WO1996012765A1 - Composition de resine de polyoxymethylene - Google Patents
Composition de resine de polyoxymethylene Download PDFInfo
- Publication number
- WO1996012765A1 WO1996012765A1 PCT/JP1995/002160 JP9502160W WO9612765A1 WO 1996012765 A1 WO1996012765 A1 WO 1996012765A1 JP 9502160 W JP9502160 W JP 9502160W WO 9612765 A1 WO9612765 A1 WO 9612765A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- carbon atoms
- substituted
- weight
- alkyl group
- Prior art date
Links
- -1 Polyoxymethylene Polymers 0.000 title claims abstract description 74
- 229920006324 polyoxymethylene Polymers 0.000 title claims abstract description 50
- 229930040373 Paraformaldehyde Natural products 0.000 title claims abstract description 48
- 239000011342 resin composition Substances 0.000 title claims abstract description 38
- 229920005672 polyolefin resin Polymers 0.000 claims abstract description 29
- 239000003054 catalyst Substances 0.000 claims abstract description 24
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical group C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000005977 Ethylene Substances 0.000 claims abstract description 22
- 229920005989 resin Polymers 0.000 claims abstract description 22
- 239000011347 resin Substances 0.000 claims abstract description 22
- 125000004432 carbon atom Chemical group C* 0.000 claims description 68
- 125000000217 alkyl group Chemical group 0.000 claims description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
- 239000003446 ligand Substances 0.000 claims description 27
- 125000003118 aryl group Chemical group 0.000 claims description 26
- 229920001577 copolymer Polymers 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 239000011574 phosphorus Substances 0.000 claims description 18
- 125000001424 substituent group Chemical group 0.000 claims description 17
- 125000002947 alkylene group Chemical group 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 13
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000000314 lubricant Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229920005604 random copolymer Polymers 0.000 claims description 12
- 229920009382 Polyoxymethylene Homopolymer Polymers 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 229920001400 block copolymer Polymers 0.000 claims description 9
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 8
- 125000005842 heteroatom Chemical group 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- 150000001336 alkenes Chemical class 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 229910052723 transition metal Inorganic materials 0.000 claims description 7
- 150000003624 transition metals Chemical class 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 6
- 229910052787 antimony Inorganic materials 0.000 claims description 6
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052785 arsenic Inorganic materials 0.000 claims description 6
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 6
- 229910052797 bismuth Inorganic materials 0.000 claims description 6
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 6
- 229920001519 homopolymer Polymers 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- 239000004711 α-olefin Substances 0.000 claims description 6
- 229910052582 BN Inorganic materials 0.000 claims description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 125000002373 5 membered heterocyclic group Chemical group 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 125000000623 heterocyclic group Chemical group 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 150000003623 transition metal compounds Chemical class 0.000 claims description 3
- 125000001118 alkylidene group Chemical group 0.000 claims description 2
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 2
- 125000005156 substituted alkylene group Chemical group 0.000 claims description 2
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims 1
- 241000287828 Gallus gallus Species 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 150000002430 hydrocarbons Chemical group 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 11
- 239000000178 monomer Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 9
- 235000014113 dietary fatty acids Nutrition 0.000 description 9
- 239000000194 fatty acid Substances 0.000 description 9
- 229930195729 fatty acid Natural products 0.000 description 9
- 150000004665 fatty acids Chemical class 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 7
- 229920002554 vinyl polymer Polymers 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- ADOBXTDBFNCOBN-UHFFFAOYSA-N 1-heptadecene Chemical compound CCCCCCCCCCCCCCCC=C ADOBXTDBFNCOBN-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000004305 biphenyl Substances 0.000 description 4
- 235000010290 biphenyl Nutrition 0.000 description 4
- MSZJEPVVQWJCIF-UHFFFAOYSA-N butylazanide Chemical group CCCC[NH-] MSZJEPVVQWJCIF-UHFFFAOYSA-N 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- VPGLGRNSAYHXPY-UHFFFAOYSA-L zirconium(2+);dichloride Chemical compound Cl[Zr]Cl VPGLGRNSAYHXPY-UHFFFAOYSA-L 0.000 description 4
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 3
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000003140 primary amides Chemical class 0.000 description 3
- ZCBSOTLLNBJIEK-UHFFFAOYSA-N silane titanium Chemical compound [SiH4].[Ti] ZCBSOTLLNBJIEK-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- UYVWNPAMKCDKRB-UHFFFAOYSA-N 1,2,4,5-tetraoxane Chemical compound C1OOCOO1 UYVWNPAMKCDKRB-UHFFFAOYSA-N 0.000 description 2
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 2
- VQOXUMQBYILCKR-UHFFFAOYSA-N 1-Tridecene Chemical compound CCCCCCCCCCCC=C VQOXUMQBYILCKR-UHFFFAOYSA-N 0.000 description 2
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 2
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000003426 co-catalyst Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- PFBWBEXCUGKYKO-UHFFFAOYSA-N ethene;n-octadecyloctadecan-1-amine Chemical class C=C.CCCCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCCCC PFBWBEXCUGKYKO-UHFFFAOYSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- VAMFXQBUQXONLZ-UHFFFAOYSA-N icos-1-ene Chemical compound CCCCCCCCCCCCCCCCCCC=C VAMFXQBUQXONLZ-UHFFFAOYSA-N 0.000 description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 2
- MGJXBDMLVWIYOQ-UHFFFAOYSA-N methylazanide Chemical compound [NH-]C MGJXBDMLVWIYOQ-UHFFFAOYSA-N 0.000 description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 2
- NHLUYCJZUXOUBX-UHFFFAOYSA-N nonadec-1-ene Chemical compound CCCCCCCCCCCCCCCCCC=C NHLUYCJZUXOUBX-UHFFFAOYSA-N 0.000 description 2
- UVMYOBBALQKLKK-UHFFFAOYSA-N nonadecene Natural products CCCCCCCCCCCC=CCCCCCC UVMYOBBALQKLKK-UHFFFAOYSA-N 0.000 description 2
- UTOPWMOLSKOLTQ-UHFFFAOYSA-N octacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O UTOPWMOLSKOLTQ-UHFFFAOYSA-N 0.000 description 2
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadec-1-ene Chemical compound CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 description 2
- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 2
- PJLHTVIBELQURV-UHFFFAOYSA-N pentadecene Natural products CCCCCCCCCCCCCC=C PJLHTVIBELQURV-UHFFFAOYSA-N 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- PFXYQVJESZAMSV-UHFFFAOYSA-K zirconium(iii) chloride Chemical compound Cl[Zr](Cl)Cl PFXYQVJESZAMSV-UHFFFAOYSA-K 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- AUAGGMPIKOZAJZ-UHFFFAOYSA-N 1,3,6-trioxocane Chemical compound C1COCOCCO1 AUAGGMPIKOZAJZ-UHFFFAOYSA-N 0.000 description 1
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
- QSRJVOOOWGXUDY-UHFFFAOYSA-N 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C)=CC(CCC(=O)OCCOCCOCCOC(=O)CCC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 QSRJVOOOWGXUDY-UHFFFAOYSA-N 0.000 description 1
- LBSXSAXOLABXMF-UHFFFAOYSA-N 4-Vinylaniline Chemical compound NC1=CC=C(C=C)C=C1 LBSXSAXOLABXMF-UHFFFAOYSA-N 0.000 description 1
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920012196 Polyoxymethylene Copolymer Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- IRYBKFGKUNZRSI-UHFFFAOYSA-N Pyrene-1,2-oxide Chemical compound C1=C2C3OC3C=C(C=C3)C2=C2C3=CC=CC2=C1 IRYBKFGKUNZRSI-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 229910021549 Vanadium(II) chloride Inorganic materials 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- KUNZSLJMPCDOGI-UHFFFAOYSA-L [Cl-].[Cl-].[Hf+2] Chemical compound [Cl-].[Cl-].[Hf+2] KUNZSLJMPCDOGI-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- JPYQFYIEOUVJDU-UHFFFAOYSA-N beclamide Chemical compound ClCCC(=O)NCC1=CC=CC=C1 JPYQFYIEOUVJDU-UHFFFAOYSA-N 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- 229940000635 beta-alanine Drugs 0.000 description 1
- UCMIRNVEIXFBKS-UHFFFAOYSA-N beta-aminopropionic acid Natural products NCCC(O)=O UCMIRNVEIXFBKS-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 125000002433 cyclopentenyl group Chemical group C1(=CCCC1)* 0.000 description 1
- XOVJAYNMQDTIJD-UHFFFAOYSA-N cyclopentobarbital Chemical compound C1CC=CC1C1(CC=C)C(=O)NC(=O)NC1=O XOVJAYNMQDTIJD-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- HEAMQYHBJQWOSS-UHFFFAOYSA-N ethene;oct-1-ene Chemical compound C=C.CCCCCCC=C HEAMQYHBJQWOSS-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 150000002193 fatty amides Chemical class 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- IBMIFJZXMKTKTG-UHFFFAOYSA-L methylidenetitanium(2+);dichloride Chemical compound Cl[Ti](Cl)=C IBMIFJZXMKTKTG-UHFFFAOYSA-L 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- NWZZFAQUBMRYNU-UHFFFAOYSA-N n-octadecylnonadec-18-en-1-amine Chemical class CCCCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCCCC=C NWZZFAQUBMRYNU-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical class CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- 229940113162 oleylamide Drugs 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004597 plastic additive Substances 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 1
- ITAKKORXEUJTBC-UHFFFAOYSA-L vanadium(ii) chloride Chemical compound Cl[V]Cl ITAKKORXEUJTBC-UHFFFAOYSA-L 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- 150000003755 zirconium compounds Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
Definitions
- the present invention relates to a novel high-temperature slidable polyoxymethylene resin composition. More specifically, the present invention provides a high-temperature slidable polyoxymethylene resin composition having particularly excellent slidability at high temperatures and suitable as a material for sliding parts in precision equipment, OA equipment, automotive fields and the like. It is about.
- polyoxymethylene resin has been widely used as an engineering plastic with balanced mechanical properties and excellent wear resistance, in various mechanical parts, as well as in office automation equipment.
- This polyoxymethylene resin does not necessarily have sufficient properties as a sliding part due to its inherent wear resistance, especially at high temperatures. The amount increases and the slidability deteriorates.
- the present invention provides a polyoxymethylene resin composition exhibiting excellent low friction and abrasion resistance at a high temperature of 60 to 10 ° C., particularly in a point contact reciprocating sliding test.
- the purpose of this is to provide.
- the present inventors have conducted intensive research to achieve the above object,
- Examples of the polyoxymethylene resin used as the component (A) in the present invention include a formaldehyde monomer or a trimer (trioxane) or tetramer thereof.
- a polyoxymethylene homopolymer is used. More preferably, from the viewpoint of high-temperature slidability, a polyoxymethylene homopolymer in which both ends are blocked with an acetyl group is used, and more preferably, the polyoxymethylene homopolymer and one end are converted to alcohol. A blend with a polyoxymethylene block copolymer blocked with the residue of an alkylene oxide adduct may be used.
- Polyoxymethylene homopolymers whose both ends are blocked with acetyl groups and polyoxymethylene block copolymers whose one end is blocked with the residue of an alkylene oxide adduct to alcohol are disclosed in US—A—299 It can be produced by an anion polymerization method as disclosed in JP 8409 or JP-B-2-2430.
- Preferred alcohols for the purpose of constituting the residue of the alkylene oxide adduct to the alcohol are aliphatic alcohols having 12 to 22 carbon atoms, and a preferred alkylene oxide for the same purpose is propylene oxide. Oxide and tetramethylene oxide. Further, the number of moles of the alkylene oxide added to the alcohol is preferably from 1 to 100, more preferably from 1 to 50.
- the preferred number average molecular weight of this block copolymer is 1000 to 500, except for the terminal group.
- the blend ratio is determined as a total polyoxymethylene.
- the block copolymer is 5 to 90% by weight, more preferably 50 to 80% by weight in the simethylene resin.
- the content of the polyoxymethylene resin (A) in the resin composition of the present invention is as follows:
- the amount of the component (A) and the component (B) is 100 parts by weight, the amount is 50 to 99.9 parts by weight. If the content is less than 50 parts by weight or exceeds 99.9 parts by weight, the high-temperature sliding characteristics are inferior and are not preferred.
- the content of ethylene units produced using a single-site catalyst as the component (B) is from 30 to 30% based on the total amount of the polyolefin resin.
- a 100% by weight polyolefin resin is used.
- the single-site catalyst preferably comprises a transition metal compound represented by the formula (1).
- M is a transition metal selected from the group consisting of zirconium, titanium and hafnium.
- R ′ is a ligand having a cyclopentagenenyl skeleton; nitrogen, phosphorus, arsenic, antimony or bismuth is a heteroatom
- one kind of The substituent may substitute at least two parts of the ligand, and the alkyl group is linear, branched or cyclic.
- At least one of the substituents may be bonded to the ligand via oxygen, nitrogen, sulfur or phosphorus, and at least one of the carbons constituting the substituent may be gay.
- R 2 , R 3 and R 4 are each independently a ligand having a cyclopentagenenyl skeleton, nitrogen, phosphorus, arsenic, antimony, or bismuth as a heteroatom having 1 to 4 carbon atoms.
- Heterocyclic ligands in which nitrogen, phosphorus or oxygen occupy the coordination site alkyl groups having 1 to 20 carbon atoms, aryl groups having 6 to 20 carbon atoms, 1 carbon atoms
- An aralkyl group obtained by substituting an alkyl group having up to 20 carbon atoms with at least one aryl group having 6 to 20 carbon atoms, and an aryl group having 6 to 20 carbon atoms having at least one carbon atom having 1 to 2 carbon atoms.
- alkyl ⁇ reel group formed by substituted with an alkyl group, - S 0 3 R (R is unsubstituted or substituted with, or at least one hydrocarbon group halogen carbon atoms substituted with 1-8) , A halogen atom, or a hydrogen atom, in which case the alkyl group is linear, branched or cyclic.
- the alkyl group, aryl group, alkylaryl group, and aralkyl group may form a heteroatom ligand bonded to the transition metal via oxygen, nitrogen, sulfur, or phosphorus.
- At least one of the carbons constituting the aryl group, alkylaryl group, and aralkyl group may be gayne, and may be a nitrogen atom, phosphorus, arsenic, antimony, or an S ligand having a cyclopentagenenyl skeleton.
- Each of the heterocyclic five-membered ligands having 1 to 4 carbon atoms containing bismuth as a heteroatom and the heterodentate ligand in which nitrogen, phosphorus or oxygen occupies a coordination site is not substituted,
- An alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, and an alkyl group having 1 to 20 carbon atoms are substituted with at least one aryl group having 6 to 20 carbon atoms.
- Aralkyl groups And an aryl group having 6 to 20 carbon atoms is substituted with at least one substituent selected from the group consisting of an alkyl aryl group which is substituted with at least one alkyl group having 1 to 20 carbon atoms.
- one kind of substituent may replace at least two parts of the ligand, and the alkyl group is linear, branched or cyclic, and at least one of the above substituents is oxygen. It may be bonded to the ligand via nitrogen, sulfur or phosphorus, and at least one of the carbons constituting the substituent may be gay.
- a is an integer of 1 or more
- R 1 , R 2 , R 3 and R 4 are each transition metals Bound to M.
- R ° is an alkylene group having 1 to 20 carbon atoms, a substituted alkylene group having 1 to 20 carbon atoms, and a carbon atom, which bond one selected from the group consisting of R 2 , R 3 and R 4 to R 1.
- An alkylidene group, a silylene group, or a silylene group having 1 to 20 carbon atoms is an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, and an alkyl group having 1 to 20 carbon atoms.
- X is 0 or 1.
- the preferred content of cyclopentagenenyl or substituted cyclopentenyl is 1 to 2 molecules.
- the transition metal component preferably used is titanium, zirconium or hafnium as described above.
- Preferred single-site catalysts include, for example, cyclopentagenyl zirconium trichloride, pentamethylcyclopentagenyl zirconium trichloride, bis (cyclopentagenenyl) zirconium dichloride, and bis (cyclopentenyl) zirconium monomethyl monochloride Lido, bis (methylcyclopentagenyl) zirconium dichloride, bis (pentamethylcyclopentadenyl) zirconium dichloride, bis (ethylcyclopentadenyl) zirconium dichloride, bis (cyclopentadenyl) Zirconium dialkyl, bis (cyclopentadienyl) zirconium diphenyl, dimethylsilyldicyclopentagenenylzirconium dimethyl, methylphosphindicyclopentadi Zirconium compounds such as phenyl zirconium dimethyl, bis (indenyl) titanium diphenyl, bis (cyclopen
- tertiary butylamide tetramethyl-1- "5-cyclopentagenenyl) -1,1,2-ethanediylzirco dimethyldichloride and (tertiary butylamide).
- the single-site catalyst in the present invention can be used together with a promoter.
- co-catalyst for example, those described in the above-mentioned patent publications can be used.
- Preferred cocatalysts methylaluminoxane, organic ⁇ Honoré mini ⁇ Muo alkoxy compound having as a repeating unit alkyl O alkoxy aluminum unit such Echiruarumino hexane, alkyl aluminum, organoaluminum compounds such as trialkylaluminum, [B u 3 NH] [B (C 6 H, R),].
- C 2 B 9 H At least one selected from water, Lewis acid, ammonium salt and the like.
- the organic aluminum dimethyl compound and the organic aluminum compound can be used alone or in combination.
- the polyolefin resin in the present invention can be produced by known gas phase polymerization or solution polymerization disclosed in the above-mentioned patent publications.
- a preferred polymerization method is solution polymerization.
- JP-A-3-16-163088 for polyolefin resin, JP-A-3-16-163088
- the polyolefin resin produced by using the single-site catalyst in the present invention has an ethylene unit content of 30 to 100% by weight based on the total amount of the polyolefin resin. If the content is less than 30% by weight, sufficient high-temperature slidability cannot be obtained.
- the content of the ethylene unit is preferably 60 to 80% by weight from the viewpoint of high-temperature slidability.
- Other olefin monomers that can be copolymerized with ethylene to produce the above polyolefin resin include propylene, butene-1, pentene-1, 4-methylpentene1-1, hexene1-1, heptene1-1, octene.
- Preferred polyolefins are homopolymers of ethylene or copolymers of ethylene with one or more ⁇ -olefins having 3 to 20 carbon atoms.
- the carbon number is preferably 4 to 16 and more preferably 6 to 12 from the viewpoint that the carbon number is lower and the friction coefficient can be expressed as a comonomer.
- the number average molecular weight ( ⁇ ⁇ ) of the polyolefin resin in the present invention was determined by using a 1,500,500-CPC GPC apparatus manufactured by Waters Inc., using 1,2,4-trichloromouth benzene as a solvent, and using a solvent of 140 °
- it is preferably at least 100,000, more preferably from 10,000 to 100,000. More preferably, from the viewpoint that a lower coefficient of friction can be exhibited, Mn is from 20,000 to 600,000.
- the molecular weight distribution Mw / Mn (by the GPC measurement method) of the polyolefin resin is preferably 3 or less, more preferably 1.8 to 2.7.
- the polyolefin resin in the present invention may be a modified polyolefin. From the viewpoint of high-temperature slidability, an unmodified polyolefin is preferred.
- Further modified polyolefins are those obtained by subjecting a polyolefin resin produced using a single-site catalyst to decomposition treatment such as thermal decomposition or oxidative decomposition, or use a single-site catalyst Is a polyolefin that has been subjected to a post-modification treatment, such as a polyolefin obtained by graft-modifying a polyolefin resin produced as described above with a vinyl monomer other than ethylene.
- decomposition treatment such as thermal decomposition or oxidative decomposition
- a single-site catalyst Is a polyolefin that has been subjected to a post-modification treatment, such as a polyolefin obtained by graft-modifying a polyolefin resin produced as described above with a vinyl monomer other than ethylene.
- melt index (ASTM D-123) of the polyolefin resin in the present invention is preferably from 0.5 to 400 minutes, more preferably from the viewpoint of obtaining a low friction coefficient. ⁇ 10 g / 10 min.
- the content of the polyolefin resin as the component (B) in the resin composition of the present invention is 0.1 to 50 parts by weight when the total amount of the components (A) and (B) is 100 parts by weight. Parts by weight.
- the preferred content is 2 to 20 parts by weight from the viewpoint that a lower wear amount can be realized, and the more preferable content is 3 to 10 parts by weight from the viewpoint that a lower friction coefficient can be realized. If this content is less than 0.1 part by weight, the sliding properties at high temperatures are not improved, and if it exceeds 50 parts by weight, the amount of wear at high temperatures increases.
- the resin composition comprising the components (A) and (B) according to the present invention may further comprise ethylene and a C3 to C20 produced using a catalyst other than a single-site catalyst, for example, a Ziegler catalyst.
- a catalyst other than a single-site catalyst for example, a Ziegler catalyst.
- 0.5 to 5 parts by weight of 100 parts by weight of the composition can be added to a resin comprising a copolymer of at least one ⁇ -refined olefin.
- the carbon number of the ⁇ -refined olefin is preferably 4 to 8
- the additional amount to 100 parts by weight of the resin composition is preferably 0.5 to 3 parts by weight. Department.
- a lubricant can be further added to the resin composition of the present invention.
- lubricants include mineral oil, liquid paraffin, paraffin wax, fatty acids, fatty alcohols, fatty amides, fatty acid metal salts, fatty acid esters, silicone oils, esters of polyhydric alcohols and fatty acids, and polycarboxylic acids.
- Examples of preferred lubricants include fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, montanic acid; hexyl alcohol, octyl alcohol, cetyl alcohol, stearyl alcohol, Hexanol, ethylene glycol, propylene glycol, butylene glycol, 1,4-butanediol, polyethylene glycol, polypropylene glycol, polytetrahydroquinfuran, alkylene composed of two or more alkylene oxides as monomer unit Glycols (eg, copolymers of ethylene glycol and propylene glycol), alcohols such as glycerin, polyglycerin, pentaerythritol, etc .; Suteariruami de, Bruno; alkylene O sulfoxide adduct of the said alcohol; E ester of.
- fatty acids such as lauric acid, myristic acid, palm
- Fatty acid amides such as lumityl amide, oleyl amide, methylene bisstearyl amide, ethylene bis stearyl amide; metal salts of fatty acids such as calcium stearate, zinc stearate, and magnesium stearate; and liquid ethylene- ⁇ -olefin random Polymers.
- a more preferred lubricant is at least one selected from the group consisting of an alkylene glycol-based copolymer having a number average molecular weight of 100 to 500 and a liquid ethylene- ⁇ -lefin random copolymer. is there.
- alkylene glycol-based copolymer examples include tetramethylene darico-l-ethylene glycol copolymer, tetramethylene glycol-propylene glycol Copolymers, propylene glycol-ethylene glycol copolymers, and alkylene oxide adducts to long-chain aliphatic alcohols having 1 to 22 carbon atoms.
- a tetramethylene glycol-ethylene glycol copolymer having a tetramethylene glycol unit content of 30 to 70 mol% and a number average molecular weight of 100 to 500 is preferable.
- liquid ethylene-alpha-olefin random copolymers examples include propylene, butene-1, 1, pentene-1, 4-methylpentene-1, hexene-1, heptene-1, octene1-1, nonene1-1, decene1-1. , Pendene-1, dodecene 1, tridecene 1, tetradecene 1, pentadecene 1, hexadecene 1, heptadecene 1, octadecene 1, nonadecene 1, eicosene 1, isobutylene, etc. Random copolymers of one or more monomers and ethylene.
- random copolymers have a number average molecular weight of 500 to 100,000 as determined from a vapor pressure smoke meter, an ethylene content of 20 to 80 mol%, and It is preferred that one olefin has 3 to 20 carbon atoms.
- the preferred ethylene content is 30 to 70 mol% from the viewpoint that a low coefficient of friction can be exhibited.
- the number average molecular weight is preferably from 600 to 8,000, more preferably from 700 to 50,000, from the viewpoint that a low friction coefficient can be exhibited.
- the preferred number of carbon atoms of the olefin is from 3 to 10 from the viewpoint that a low friction coefficient can be exhibited.
- the above liquid ethylene- ⁇ -olefin random copolymer can be prepared by a known method, for example, using hydrogen as a molecular weight regulator in the presence of a Ziegler catalyst as described in JP-A-2-116. It can be manufactured using.
- These lubricants can be added in an amount of 0.01 to 20 parts by weight based on 100 parts by weight of the resin composition comprising the component (II) and the component (II). By this addition, a low coefficient of friction at a high temperature can be exhibited.
- the preferable addition amount is 0.1 to 10 parts by weight, more preferably 0.5 to 5 parts by weight, based on 100 parts by weight of the composition, from the viewpoint that a lower coefficient of friction can be exhibited. is there.
- the resin composition of the present invention further contains 100 parts by weight of the resin composition comprising the component (I) and the component (II) in order to develop a lower friction coefficient at a high temperature.
- 0.1 to 5 parts by weight of polymer preferably 0.1 to 0.5 parts by weight Parts can be added.
- the poly- / S-alanine copolymer is a copolymer having a 3-nylon structure and another structure in the main chain. Examples of preferred poly-S-alanine copolymers include those produced by the methods described in JP-A-63-11818328 and JP-A-3-324729.
- the primary amide content obtained by polymerizing acrylamide or a derivative thereof or acrylamide or a derivative thereof with another vinyl monomer in the presence of a metal alcoholate has a primary amide content of 1.4 to 13 mmol polyacrylamide copolymer 1 g), ⁇ -alanine copolymer.
- the average particle size of the poly-3-alanine copolymer is 1 to 10 ⁇ m, preferably 1 to 6 ⁇ m.
- the resin composition of the present invention further has an average particle diameter of 0.5 to 10 m, and a diboron trioxide content of 0.01 to 1.0% by weight relative to the total boron nitride, preferably 0.05 to 0.2% by weight of boron nitride is added in an amount of 5 to 500 ppm, preferably 100 to 100 parts by weight, based on 100 parts by weight of the resin composition comprising the component (A) and the component (B).
- a low friction coefficient can be exhibited at a high temperature.
- the resin composition of the present invention can be pelletized by using a commonly used melt kneader at a temperature higher than the melting point of the polyoxymethylene resin to be used.
- melt kneader examples include a kneader, a roll mill, a single-screw extruder, a twin-screw extruder, a multi-screw extruder, and the like. Nijo) It is preferable to pelletize with an extruder.
- additives conventionally used as plastic additives for example, hindered phenol, hindered amine, ultraviolet absorber, as long as the object of the present invention is not impaired,
- An inorganic filler, a pigment and the like may be added.
- an additive component usually used for a polyoxymethylene resin for example, melamine, a melamine formaldehyde condensate, or the like may be added.
- the resin composition of the present invention can be used for various sliding members of OA equipment and automobiles, for example, gears, bearings, levers, key stems, cams, ratchets, rollers, VTR guide ports, side plates, cam gears, copiers. Gear, LBP paper feed drive parts, toner stirring gear train, cartridge gear, CD-ROM sliding parts, etc.
- automobiles, copying machines, levers, gears, cams, It can be suitably used for a roller.
- Intrinsic viscosity 1.2 prepared by azion polymerization of formaldehyde as described in US-A-2,998,409, which contains 2% by weight of monopinene. This is the value measured at 60 ° C for a solution in which 0.1% by weight of polymer was dissolved in p-chlorophenol.), Melt index (AS TM D 1238-57 (E)) A polymethylene homopolymer powder having both terminals acetylated at 10.0 g / 10 minutes was dried at 80 ° C. for 3 hours.
- a polyoxymethylene homopolymer obtained by adding 0.3 parts of Irganox 245 manufactured by Ciba Geigy Co., Ltd. as an antioxidant, and a lubricant shown in Table 1 were blended in a nitrogen atmosphere. This blend was screwed at a screw speed using an LZD 25 twin screw extruder set at 200 ° C.
- a resin composition having the composition shown in the following was prepared, and these were pelletized. Next, the obtained pellets were dried at 80 ° C for 3 hours, and then a mold temperature of 7 ° C was set on a 1-ounce molding machine (TOYO MACHINE TIL 30G) set at a cylinder temperature of 200 ° C. Under a condition of 0 ° C and a cooling time of 10 seconds, a test piece having a diameter of 5 ⁇ and a tip R of 2.5 was formed to obtain a test piece.
- TOYO MACHINE TIL 30G 1-ounce molding machine
- the point-contact reciprocating slidability was measured using a reciprocating friction and abrasion tester (AFT-15MS manufactured by Tosoh Seimitsu Co., Ltd.) with a load of 2 kg, linear velocity of 1 OmmZs ec and Under the measurement conditions of the return distance of 20 mm, the ambient temperature was set to 60, 80 and 100 with a 3 mm-thick flat plate of a polymethylene methylene homopolymer before the addition of the polyolefin resin and the like. The coefficient of friction and the amount of wear (maximum wear depth; / im) of the flat plate after reciprocating 30,000 times at a temperature of ° C were measured. Table 2 shows the results.
- Examples 29 to 31 use a polyolefin resin having the composition shown in Table 3 manufactured according to the method shown in Example 1.
- a titanium-based resin composed of anhydrous magnesium chloride and T i C 4 was used.
- a test was carried out in the same manner as in Example 1 using a polyolefin resin produced using a Ziegler catalyst (described in JP-A-60-144443). Table 3 shows the results.
- Example 2 As a polyoxymethylene resin, instead of the polyoxymethylene homopolymer used in Example 1, the cation of trioxane and ethylene oxide as described in US-A-3,027,352 The same composition and method as in Example 1 except that a polyoxymethylene copolymer containing 2.8% by weight of oxyethylene group and having an intrinsic viscosity of 1.1, a maleolet index of 10 gZ and a weight of 10 minutes produced by polymerization was used. The test was performed at As a result, the friction coefficients at 60, 80 and 100 ° C. were 0.13, 0.12 and 0.12, respectively. The wear was 55, 50 and 50 / zm, respectively.o
- Example 34 To 100 parts by weight of the composition of Example 34, 2 parts by weight of an ethylene octene (25% by weight) copolymer produced by the Ziegler catalyst used in Example 32 (comparative) was added. The test was performed in the same manner as in 1. As a result, the friction coefficients at 60, 80, and 100 ° C were 0.12, 0.12, and 0.10, respectively, and the wear amounts were 45, 40, and 40, respectively. With fim:
- the polyoxymethylene resin was prepared by anion polymerization described in JP-B-2-24307 in place of the polyacetylene homopolymer having acetylated ends at both ends used in Example 1. , One end is a proaryl alcohol Pyrenoxide (20 mol) Polyoxymethylene block copolymer blocked with the residue of the adduct and blocked on the other end with an acetyl group (Ml; 10 g / 10 min)
- Example 1 Except that a blend of 40 parts by weight and 60 parts by weight of the polyoxymethylene homopolymer having both ends acetylated (Ml; 10 g / 10 minutes) used in Example 1 was used. A test similar to 1 was performed. As a result, the friction coefficients at 60, 80 and 100 ° C were 0.11, 0.10 and 0.09, respectively, and the wear amount was 4
- Example 1 To 100 parts by weight of the resin composition of Example 1, it was produced by a method as described in JP-A-63-1188328 and JPA-3-2347472. That is, the primary amide content obtained by polymerization of acrylamide and methylenebisacrylamide (10 mol%) in the presence of a metal alcoholate is 10 (mmol / "polymer 1"). g) and 0.3 part by weight of a poly) -8-alanine copolymer having an average particle diameter of 4 m was added, and the test was carried out in the same manner as in Example 1.
- Example 6 As in Example 1, to 100 parts by weight of the composition of Example 6, boron nitride having an average particle diameter of 1 m and a diboron trioxide content of 0.1% by weight was added at 200 ppm. The test was performed. As a result, the friction coefficients at 60, 80 and 100 ° C were 0.11, 0.10 and 0.09, respectively, and the wear was 41, 36 and 35 m, respectively. there were. Industrial applicability
- the polyoxymethylene resin composition of the present invention exhibits excellent slidability in a high-temperature environment of 60 ° C or higher, which has been considered difficult to use, sliding components in precision equipment, OA equipment, automotive fields, etc. It can be suitably used as a material.
- table 1 Since the polyoxymethylene resin composition of the present invention exhibits excellent slidability in a high-temperature environment of 60 ° C or higher, which has been considered difficult to use, sliding components in precision equipment, OA equipment, automotive fields, etc. It can be suitably used as a material.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/817,722 US5942568A (en) | 1994-10-24 | 1995-10-20 | Polyoxymethylene with polyolefin prepared from single site catalyst |
DE69530601T DE69530601T2 (de) | 1994-10-24 | 1995-10-20 | Polyoxymethylenharzzusammensetzung |
EP95934857A EP0789055B1 (en) | 1994-10-24 | 1995-10-20 | Polyoxymethylene resin composition |
JP08513777A JP3102890B2 (ja) | 1994-10-24 | 1995-10-20 | ポリオキシメチレン樹脂組成物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25828694 | 1994-10-24 | ||
JP6/258286 | 1994-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996012765A1 true WO1996012765A1 (fr) | 1996-05-02 |
Family
ID=17318149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1995/002160 WO1996012765A1 (fr) | 1994-10-24 | 1995-10-20 | Composition de resine de polyoxymethylene |
Country Status (7)
Country | Link |
---|---|
US (1) | US5942568A (ja) |
EP (1) | EP0789055B1 (ja) |
JP (1) | JP3102890B2 (ja) |
CN (1) | CN1086721C (ja) |
DE (1) | DE69530601T2 (ja) |
MY (1) | MY112484A (ja) |
WO (1) | WO1996012765A1 (ja) |
Cited By (3)
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---|---|---|---|---|
EP0997491A1 (en) * | 1996-04-10 | 2000-05-03 | E.I. Du Pont De Nemours And Company | High speed extrusion |
JP2016169344A (ja) * | 2015-03-13 | 2016-09-23 | 旭化成株式会社 | ポリアセタール樹脂成形体 |
JPWO2015147271A1 (ja) * | 2014-03-28 | 2017-04-13 | 旭化成株式会社 | ポリアセタール樹脂組成物及びその成形体 |
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BE1012567A3 (fr) * | 1999-03-24 | 2000-12-05 | Solvay | Procede de preparation d'une composition biocompatible, composition comprenant une polyolefine et un copolymere a blocs et articles realises a partir de ce procede ou de cette composition. |
SG87906A1 (en) * | 1999-10-25 | 2002-04-16 | Asahi Chemical Ind | Modified oxymethylene polymers |
JP4343407B2 (ja) * | 2000-07-17 | 2009-10-14 | 三井化学株式会社 | 摺動性に優れる熱可塑性樹脂組成物 |
SG108945A1 (en) * | 2003-01-20 | 2005-02-28 | Sumitomo Chemical Co | Metal compound, and catalyst component and catalyst for addition polymerization, and process for producing addition polymer |
US7246575B2 (en) | 2005-06-30 | 2007-07-24 | Porta Industry Co., Ltd. | Thrust fork |
KR101380533B1 (ko) * | 2006-06-15 | 2014-04-01 | 미쓰비시 엔지니어링-플라스틱스 코포레이션 | 폴리아세탈 수지 조성물과 그 제조 방법, 및 그 수지 조성물을 성형하여 이루어지는 슬라이딩 부재 |
CN103228692B (zh) | 2010-10-14 | 2017-05-31 | 塞拉尼斯销售德国有限公司 | 偶联玻璃纤维增强的聚甲醛 |
EP2653497B1 (en) | 2012-04-17 | 2015-01-28 | Ticona GmbH | Weather resistant polyoxymethylene compositions |
WO2014097270A1 (en) | 2012-12-20 | 2014-06-26 | Ticona Gmbh | Fiber reinforced polyoxymethylene composition with improved thermal properties |
CN105199020B (zh) * | 2015-08-12 | 2018-04-06 | 东华大学 | 一种乙烯‑氧亚甲基共聚物及其制备方法 |
CN108368325A (zh) | 2015-09-30 | 2018-08-03 | 塞拉尼斯销售德国有限公司 | 低摩擦无刺耳音的组合件 |
WO2018229678A1 (en) | 2017-06-16 | 2018-12-20 | Celanese Sales Germany Gmbh | Reinforced polyoxymethylene composition with low emissions |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0997491A1 (en) * | 1996-04-10 | 2000-05-03 | E.I. Du Pont De Nemours And Company | High speed extrusion |
JPWO2015147271A1 (ja) * | 2014-03-28 | 2017-04-13 | 旭化成株式会社 | ポリアセタール樹脂組成物及びその成形体 |
US10030136B2 (en) | 2014-03-28 | 2018-07-24 | Asahi Kasei Kabushiki Kaisha | Polyacetal resin composition and molded article thereof |
US10808117B2 (en) | 2014-03-28 | 2020-10-20 | Asahi Kasei Kabushiki Kaisha | Polyacetal resin composition and molded article thereof |
JP2016169344A (ja) * | 2015-03-13 | 2016-09-23 | 旭化成株式会社 | ポリアセタール樹脂成形体 |
Also Published As
Publication number | Publication date |
---|---|
CN1086721C (zh) | 2002-06-26 |
CN1161706A (zh) | 1997-10-08 |
DE69530601D1 (de) | 2003-06-05 |
EP0789055B1 (en) | 2003-05-02 |
EP0789055A1 (en) | 1997-08-13 |
EP0789055A4 (en) | 1998-03-11 |
MY112484A (en) | 2001-06-30 |
JP3102890B2 (ja) | 2000-10-23 |
DE69530601T2 (de) | 2004-02-19 |
US5942568A (en) | 1999-08-24 |
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