KR20220043693A - 혼성 담지 메탈로센 촉매 및 이를 이용한 폴리올레핀의 제조방법 - Google Patents
혼성 담지 메탈로센 촉매 및 이를 이용한 폴리올레핀의 제조방법 Download PDFInfo
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- KR20220043693A KR20220043693A KR1020200127384A KR20200127384A KR20220043693A KR 20220043693 A KR20220043693 A KR 20220043693A KR 1020200127384 A KR1020200127384 A KR 1020200127384A KR 20200127384 A KR20200127384 A KR 20200127384A KR 20220043693 A KR20220043693 A KR 20220043693A
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- 125000004432 carbon atom Chemical group C* 0.000 claims description 96
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- 229910052739 hydrogen Inorganic materials 0.000 claims description 26
- 239000003446 ligand Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 24
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- 239000001257 hydrogen Substances 0.000 claims description 22
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- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 19
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- 125000001424 substituent group Chemical group 0.000 claims description 13
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- XYFCBTPGUUZFHI-UHFFFAOYSA-N phosphine group Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 3
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- 125000006659 (C1-C20) hydrocarbyl group Chemical group 0.000 claims description 2
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- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
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- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 4
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- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
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- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000012429 reaction media Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910007926 ZrCl Inorganic materials 0.000 description 3
- 125000005234 alkyl aluminium group Chemical group 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 239000012018 catalyst precursor Substances 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- WFZSIVNWLIYDJZ-UHFFFAOYSA-N dichloro-methyl-[6-[(2-methylpropan-2-yl)oxy]hexyl]silane Chemical compound CC(C)(C)OCCCCCC[Si](C)(Cl)Cl WFZSIVNWLIYDJZ-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
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- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- XWJBRBSPAODJER-UHFFFAOYSA-N 1,7-octadiene Chemical compound C=CCCCCC=C XWJBRBSPAODJER-UHFFFAOYSA-N 0.000 description 2
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- 239000004215 Carbon black (E152) Substances 0.000 description 2
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- YSSHVZSQQGCSMS-UHFFFAOYSA-N N-[chloro-methyl-[6-[(2-methylpropan-2-yl)oxy]hexyl]silyl]-2-methylpropan-2-amine Chemical compound C(C)(C)(C)OCCCCCC[Si](NC(C)(C)C)(C)Cl YSSHVZSQQGCSMS-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- HILGSNHVOVAALK-YCRREMRBSA-N S1C(=CC2=C1C=CC=C2)C(\C(=C\C)\C)=O Chemical compound S1C(=CC2=C1C=CC=C2)C(\C(=C\C)\C)=O HILGSNHVOVAALK-YCRREMRBSA-N 0.000 description 2
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- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 2
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- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000002933 cyclohexyloxy group Chemical group C1(CCCCC1)O* 0.000 description 1
- NLDGJRWPPOSWLC-UHFFFAOYSA-N deca-1,9-diene Chemical compound C=CCCCCCCC=C NLDGJRWPPOSWLC-UHFFFAOYSA-N 0.000 description 1
- DIOQZVSQGTUSAI-NJFSPNSNSA-N decane Chemical compound CCCCCCCCC[14CH3] DIOQZVSQGTUSAI-NJFSPNSNSA-N 0.000 description 1
- MYBJXSAXGLILJD-UHFFFAOYSA-N diethyl(methyl)alumane Chemical compound CC[Al](C)CC MYBJXSAXGLILJD-UHFFFAOYSA-N 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-O dimethyl(phenyl)azanium Chemical compound C[NH+](C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-O 0.000 description 1
- JGHYBJVUQGTEEB-UHFFFAOYSA-M dimethylalumanylium;chloride Chemical compound C[Al](C)Cl JGHYBJVUQGTEEB-UHFFFAOYSA-M 0.000 description 1
- MWNKMBHGMZHEMM-UHFFFAOYSA-N dimethylalumanylium;ethanolate Chemical compound CCO[Al](C)C MWNKMBHGMZHEMM-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000005745 ethoxymethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- SHGOGDWTZKFNSC-UHFFFAOYSA-N ethyl(dimethyl)alumane Chemical compound CC[Al](C)C SHGOGDWTZKFNSC-UHFFFAOYSA-N 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- GEAWFZNTIFJMHR-UHFFFAOYSA-N hepta-1,6-diene Chemical compound C=CCCCC=C GEAWFZNTIFJMHR-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 125000006229 isopropoxyethyl group Chemical group [H]C([H])([H])C([H])(OC([H])([H])C([H])([H])*)C([H])([H])[H] 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000006138 lithiation reaction Methods 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical group CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- BQBCXNQILNPAPX-UHFFFAOYSA-N methoxy(dimethyl)alumane Chemical compound [O-]C.C[Al+]C BQBCXNQILNPAPX-UHFFFAOYSA-N 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006606 n-butoxy group Chemical group 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- DIOQZVSQGTUSAI-UHFFFAOYSA-N n-butylhexane Natural products CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 1
- UWHRNIXHZAWBMF-UHFFFAOYSA-N n-dodecyl-n-methyldodecan-1-amine Chemical compound CCCCCCCCCCCCN(C)CCCCCCCCCCCC UWHRNIXHZAWBMF-UHFFFAOYSA-N 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001298 n-hexoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000003935 n-pentoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- SJYNFBVQFBRSIB-UHFFFAOYSA-N norbornadiene Chemical compound C1=CC2C=CC1C2 SJYNFBVQFBRSIB-UHFFFAOYSA-N 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- QYZLKGVUSQXAMU-UHFFFAOYSA-N penta-1,4-diene Chemical compound C=CCC=C QYZLKGVUSQXAMU-UHFFFAOYSA-N 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([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
- 229930192474 thiophene Natural products 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- NDUUEFPGQBSFPV-UHFFFAOYSA-N tri(butan-2-yl)alumane Chemical compound CCC(C)[Al](C(C)CC)C(C)CC NDUUEFPGQBSFPV-UHFFFAOYSA-N 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- PYLGJXLKFZZEBJ-UHFFFAOYSA-N tricyclopentylalumane Chemical compound C1CCCC1[Al](C1CCCC1)C1CCCC1 PYLGJXLKFZZEBJ-UHFFFAOYSA-N 0.000 description 1
- 150000005671 trienes Chemical class 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- JOJQVUCWSDRWJE-UHFFFAOYSA-N tripentylalumane Chemical compound CCCCC[Al](CCCCC)CCCCC JOJQVUCWSDRWJE-UHFFFAOYSA-N 0.000 description 1
- JQPMDTQDAXRDGS-UHFFFAOYSA-N triphenylalumane Chemical compound C1=CC=CC=C1[Al](C=1C=CC=CC=1)C1=CC=CC=C1 JQPMDTQDAXRDGS-UHFFFAOYSA-N 0.000 description 1
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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- C08F2/00—Processes of polymerisation
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- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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- C08F4/647—Catalysts containing a specific non-metal or metal-free compound
- C08F4/649—Catalysts containing a specific non-metal or metal-free compound organic
- C08F4/6491—Catalysts containing a specific non-metal or metal-free compound organic hydrocarbon
- C08F4/6492—Catalysts containing a specific non-metal or metal-free compound organic hydrocarbon containing aliphatic unsaturation
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- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
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- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
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- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
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- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
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- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
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Abstract
Description
| 실시예 1 | 비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | ||
| 1시간 중합 후 | 촉매 활성 (KgPE/g.Cat/h) |
13 | 15 | 11 | 13 | 12 |
| MI5 (g/10min) |
1.2 | 1.0 | 1.3 | 1.1 | 1.1 | |
| 6시간 중합 후 | 촉매 활성 (KgPE/g.Cat/h) |
11 | 3 | 2 | 3 | 2 |
| MI5 (g/10min) |
1.5 | 1.3 | 1.4 | 1.2 | 1.1 |
| 촉매 | 반응기 종류 | 반응기 수 | 용융지수 (MI2.16) (g/10min) |
밀도 (g/cm3) |
MWD | |
| 실시예 2 | 제조예 1 | 다단 CSTR | 2 | 1.0 | 0.952 | 14.8 |
| 실시예 3 | 제조예 1 | 다단 CSTR | 2 | 2.0 | 0.952 | 12.3 |
| 비교예 5 | 비교제조예 1 | 다단 CSTR | 2 | 두 번째 반응기에서 반응기 압력이 상승하여 중합 반응 불가 | ||
| 비교예 6 | 비교제조예 2 | 다단 CSTR | 2 | 공단량체의 공중합성이 저하하여 원하는 밀도까지 중합 반응 불가 | ||
| 비교예 7 | 비교제조예 3 | 다단 CSTR | 2 | 두 번째 반응기에서 반응기 압력이 상승하여 중합 반응 불가 | ||
| 비교예 8 | 비교제조예 4 | 다단 CSTR | 2 | 두 번째 반응기에서 반응기 압력이 상승하여 중합 반응 불가 | ||
Claims (10)
- 제1메탈로센 화합물;
제2메탈로센 화합물;
조촉매 화합물;
에틸렌; 및
디엔 화합물이 담체에 담지된, 혼성 담지 메탈로센 촉매.
- 제1항에 있어서,
상기 디엔 화합물은 탄소수 5 내지 10의 선형 디엔 화합물인,
혼성 담지 메탈로센 촉매.
- 제2항에 있어서,
상기 디엔 화합물은 1,5-헥사디엔인,
혼성 담지 메탈로센 촉매.
- 제1항에 있어서,
상기 에틸렌은 상기 담체 100 중량부에 대하여 0.5 내지 500 중량부로 포함되는,
혼성 담지 메탈로센 촉매.
- 제1항에 있어서,
상기 디엔 화합물은 상기 담체 100 중량부에 대하여 0.5 내지 500 중량부로 포함되는,
혼성 담지 메탈로센 촉매.
- 제1항에 있어서,
상기 에틸렌 및 디엔 화합물은 10 : 1 내지 1 :10의 중량비로 포함되는,
혼성 담지 메탈로센 촉매.
- 제1항에 있어서,
상기 제1메탈로센 화합물은 하기 화학식 1 로 표시되고, 상기 제2메탈로센 화합물은 하기 화학식 2로 표시되는 화합물인,
혼성 담지 메탈로센 촉매:
[화학식 1]
[화학식 2]
[Cp1(R11)u][Cp2(R12)v]M2X3X4
상기 화학식 1 및 2에서,
C1은 하기 화학식 3 내지 6으로 표시되는 리간드 중 어느 하나이고,
[화학식 3]
[화학식 4]
[화학식 5]
[화학식 6]
R1 내지 R6은 서로 동일하거나 상이하며, 각각 독립적으로 수소, 탄소수 1 내지 30의 하이드로카빌기 및 탄소수 1 내지 30의 하이드로카빌옥시기 중 어느 하나이고,
Z는 -O-, -S-, -NR7- 또는 -PR7-이며,
R7은 수소, 탄소수 1 내지 20의 하이드로카빌기, 탄소수 1 내지 20의 하이드로카빌(옥시)실릴기 및 탄소수 1 내지 20의 실릴하이드로카빌기 중 어느 하나이고,
M1 및 M2는 서로 동일하거나 상이하며, 각각 독립적으로 Ti, Zr 또는 Hf이고,
X1 내지 X4는 서로 동일하거나 상이하며, 각각 독립적으로 할로겐, 니트로기, 아미도기, 포스파인기, 포스파이드기, 탄소수 1 내지 30의 하이드로카빌기, 탄소수 1 내지 30의 하이드로카빌옥시기, 탄소수 2 내지 30의 하이드로카빌옥시하이드로카빌기, -SiH3, 탄소수 1 내지 30의 하이드로카빌(옥시)실릴기, 탄소수 1 내지 30의 술포네이트기 및 탄소수 1 내지 30의 술폰기 중 어느 하나이고,
T는 탄소수 1 내지 5의 알킬렌기, 또는 이며,
T1은 C, Si, Ge, Sn 또는 Pb이고,
Y1 및 Y2는 서로 동일하거나 상이하며, 각각 독립적으로 수소, 탄소수 1 내지 30의 하이드로카빌기, 탄소수 1 내지 30의 하이드로카빌옥시기, 탄소수 2 내지 30의 하이드로카빌옥시하이드로카빌기, -SiH3, 탄소수 1 내지 30의 하이드로카빌(옥시)실릴기, 할로겐으로 치환된 탄소수 1 내지 30의 하이드로카빌기, 및 -NR9R10 중 어느 하나이며,
R9 및 R10은 각각 독립적으로 수소 및 탄소수 1 내지 30의 하이드로카빌기 중 어느 하나이거나, 혹은 서로 연결되어 지방족 또는 방향족 고리를 형성하는 것이고,
Cp1 및 Cp2는 서로 동일하거나 상이하고, 각각 독립적으로 사이클로펜타다이에닐기, 인데닐기, 4,5,6,7-테트라하이드로-1-인데닐 및 플루오레닐기 중 어느 하나이며,
R11 및 R12는 서로 동일하거나 상이하고, 각각 독립적으로 수소, 탄소수 1 내지 30의 하이드로카빌기, 탄소수 1 내지 30의 하이드로카빌옥시기, 탄소수 2 내지 30의 하이드로카빌옥시하이드로카빌기, -SiH3, 탄소수 1 내지 30의 하이드로카빌(옥시)실릴기 및 할로겐으로 치환된 탄소수 1 내지 30의 하이드로카빌기 중 어느 하나이며,
u 및 v는 각각 독립적으로 0 내지 5 사이의 정수이다.
- 제1항에 있어서,
상기 조촉매 화합물은 하기 화학식 11 내지 13으로 표시되는 화합물로 이루어진 군에서 선택되는 1종 이상의 화합물인,
혼성 담지 메탈로센 촉매:
[화학식 11]
R20-[Al(R19)-O]n-R21
상기 화학식 11에서,
R19, R20 및 R21은 각각 독립적으로, 수소, 할로겐, 탄소수 1 내지 20의 하이드로카빌기 및 할로겐으로 치환된 탄소수 1 내지 20의 하이드로카빌기 중 어느 하나이고,
n은 2 이상의 정수이며,
[화학식 12]
D(R22)3
상기 화학식 12에서,
D는 알루미늄 또는 보론이고,
R22는 각각 독립적으로 할로겐, 탄소수 1 내지 20의 하이드로카빌기, 탄소수 1 내지 20의 하이드로카빌옥시기 및 할로겐으로 치환된 탄소수 1 내지 20의 하이드로카빌기 중 어느 하나이며,
[화학식 13]
[L-H]+[W(A)4]- 또는 [L]+[W(A)4]-
상기 화학식 13에서,
L은 중성 또는 양이온성 루이스 염기이며, H는 수소 원자이고,
W는 13족 원소이며, A는 각각 독립적으로 탄소수 1 내지 20의 하이드로카빌기; 탄소수 1 내지 20의 하이드로카빌옥시기; 및 이들 치환기의 1 이상의 수소 원자가 할로겐, 탄소수 1 내지 20의 하이드로카빌옥시기 및 탄소수 1 내지 20의 하이드로카빌(옥시)실릴기 중 1 이상의 치환기로 치환된 치환기들 중 어느 하나이다.
- 제1항의 혼성 담지 메탈로센 촉매의 존재 하에 올레핀계 단량체를 중합하는, 폴리올레핀의 제조방법.
- 제9항에 있어서, 다단-CSTR 반응기에서 상기 올레핀계 단량체를 중합하는, 폴리올레핀의 제조방법.
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