KR20080070924A - 가교화된 폴리이미드 필름 및 이의 제조방법 - Google Patents
가교화된 폴리이미드 필름 및 이의 제조방법 Download PDFInfo
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- KR20080070924A KR20080070924A KR1020070008810A KR20070008810A KR20080070924A KR 20080070924 A KR20080070924 A KR 20080070924A KR 1020070008810 A KR1020070008810 A KR 1020070008810A KR 20070008810 A KR20070008810 A KR 20070008810A KR 20080070924 A KR20080070924 A KR 20080070924A
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- polyimide film
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- polyamic acid
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- 229920001721 polyimide Polymers 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 54
- 229920005575 poly(amic acid) Polymers 0.000 claims abstract description 55
- 238000010521 absorption reaction Methods 0.000 claims abstract description 28
- 238000004132 cross linking Methods 0.000 claims abstract description 17
- 150000003458 sulfonic acid derivatives Chemical class 0.000 claims abstract description 8
- AJTVSSFTXWNIRG-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid Chemical compound OCC[NH+](CCO)CCS([O-])(=O)=O AJTVSSFTXWNIRG-UHFFFAOYSA-N 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 16
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims description 14
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000003431 cross linking reagent Substances 0.000 claims description 12
- 150000004984 aromatic diamines Chemical class 0.000 claims description 11
- 239000003054 catalyst Substances 0.000 claims description 8
- 239000012024 dehydrating agents Substances 0.000 claims description 8
- 239000002798 polar solvent Substances 0.000 claims description 8
- 108010025899 gelatin film Proteins 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000004642 Polyimide Substances 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- XCBLFURAFHFFJF-UHFFFAOYSA-N 3-[bis(2-hydroxyethyl)azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound OCCN(CCO)CC(O)CS(O)(=O)=O XCBLFURAFHFFJF-UHFFFAOYSA-N 0.000 claims 1
- 239000012776 electronic material Substances 0.000 abstract description 7
- 239000010408 film Substances 0.000 description 36
- 229910052751 metal Inorganic materials 0.000 description 19
- 239000002184 metal Substances 0.000 description 19
- -1 aromatic diamine compound Chemical class 0.000 description 17
- 239000000843 powder Substances 0.000 description 17
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 15
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 9
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- 230000005606 hygroscopic expansion Effects 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 238000001723 curing Methods 0.000 description 6
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 6
- 238000005530 etching Methods 0.000 description 5
- 238000006358 imidation reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- JVERADGGGBYHNP-UHFFFAOYSA-N 5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O JVERADGGGBYHNP-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- ZHDTXTDHBRADLM-UHFFFAOYSA-N hydron;2,3,4,5-tetrahydropyridin-6-amine;chloride Chemical compound Cl.NC1=NCCCC1 ZHDTXTDHBRADLM-UHFFFAOYSA-N 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000009832 plasma treatment Methods 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000001029 thermal curing Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical class N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- HRFXOIAXBNDTIB-UHFFFAOYSA-N CC(c1cc(CCc2cc(C)cc(C(C)=O)c2)c(C)cc1)=O Chemical compound CC(c1cc(CCc2cc(C)cc(C(C)=O)c2)c(C)cc1)=O HRFXOIAXBNDTIB-UHFFFAOYSA-N 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 125000004018 acid anhydride group Chemical group 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- YHASWHZGWUONAO-UHFFFAOYSA-N butanoyl butanoate Chemical compound CCCC(=O)OC(=O)CCC YHASWHZGWUONAO-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000005462 imide group Chemical group 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229920006259 thermoplastic polyimide Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1075—Partially aromatic polyimides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/66—Substances characterised by their function in the composition
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0346—Organic insulating material consisting of one material containing N
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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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
Claims (17)
- 주 반복단위가 가교화된 폴리아미드산으로부터 유도된, 하기 화학식 1의 구조로 나타내어지는 가교화된 폴리이미드 필름:화학식 1상기 식에서,A1 내지 A4는 각각 독립적으로 방향족 산 이무수물로부터 유도된 잔기(moiety)이고;Ar1 내지 Ar4는 각각 독립적으로 방향족 디아민으로부터 유도된 잔기로서, Ar1 및 Ar3은 하나 이상의 -CO- 또는 -O- 작용기를 갖는 방향족 디아민으로부터 유도되며;B는 둘 이상의 -CO- 또는 -O- 작용기를 갖는 설폰산 유도체로부터 유도된 잔기이고;x 및 x'는 각각 독립적으로 2 내지 20 범위의 정수이고;y 및 y'는 각각 독립적으로 2 내지 30 범위의 정수이다.
- 제 1 항에 있어서,A1 내지 A4 및 Ar1 내지 Ar4가 각각 독립적으로 하이드록시, C1-10 알킬, C1-10 알콕시 또는 할로겐 원자로 치환되거나 치환되지 않은 하나 이상의 C6-10 방향족 환 잔기로서, 둘 이상일 경우 환 사이에 임의적으로 S, O, NH, C1-4 알킬렌, CH(OH), CO, SO2 및 C(O)NH 중에서 선택된 하나 이상의 결합을 포함하는 것을 특징으로 하는, 가교화된 폴리이미드 필름.
- 제 1 항에 있어서,B가 가교화된 폴리이미드 중에 0.01 내지 0.15 중량%의 양으로 포함되는 것을 특징으로 하는, 가교화된 폴리이미드 필름.
- 제 1 항에 있어서,폴리아미드산이 5 내지 35 중량%의 농도의 용액 형태인 것을 특징으로 하는, 가교화된 폴리이미드 필름.
- 제 1 항에 있어서,폴리아미드산의 수평균 분자량(Mn)이 10,000 내지 1,000,000 이고, 점도가 1,500 내지 3,500 Poise(브룩필드형 점도계)인 것을 특징으로 하는, 가교화된 폴리이미드 필름.
- 제 1 항에 있어서,100 내지 200℃에서의 기계적 방향(MD)와 폭 방향(TD)의 평균 열팽창계수가 5 내지 20ppm/℃의 범위이고, 300℃에서의 MD와 TD의 평균 열수축률이 -0.1 내지 1.0%의 범위인 것을 특징으로 하는, 가교화된 폴리이미드 필름.
- 제 1 항에 있어서,탄성율이 500 내지 700Kg/㎟의 범위인 것을 특징으로 하는, 가교화된 폴리이미드 필름.
- 제 1 항에 있어서,흡습율이 3.0% 이하이고, 흡습팽창계수가 2 내지 20ppm/%RH의 범위인 것을 특징으로 하는, 가교화된 폴리이미드 필름.
- (a) 방향족 산 이무수물 성분과 방향족 디아민 성분을 유기극성용매 중에서 공중합시켜 폴리아미드산 용액을 얻는 단계,(b) 상기 폴리아미드산 용액에, 둘 이상의 -CO- 또는 -O- 작용기를 갖는 설폰산 유도체를 가교제로서 첨가하여 가교화된 폴리아미드산을 얻는 단계, 및(c) 상기 가교화된 폴리아미드산을 경화시켜 겔 필름을 얻고, 이를 가열하는 단계 를 포함하는, 제 1 항에 따른 가교화된 폴리이미드 필름의 제조방법.
- 제 13 항에 있어서,단계 (b)에서, 가교제를 폴리아미드산의 중량을 기준으로 0.01 내지 0.15 중량%의 양으로 첨가하는 것을 특징으로 하는, 가교화된 폴리이미드 필름의 제조방법.
- 제 13 항에 있어서,단계 (b)에서, 가교제를 첨가하여 0 내지 60℃에서 1 내지 5시간 동안 가교반응을 수행하는 것을 특징으로 하는, 가교화된 폴리이미드 필름의 제조방법.
- 제 13 항에 있어서,단계 (b)에서 첨가하는 가교제가 N,N-비스(2-하이드록시에틸)-2-아미노에탄설폰산(BES), N,N-비스(2-하이드록시에틸)-3-아미노-2-하이드록시프로판설폰산 및 이들의 혼합물로부터 선택된 것임을 특징으로 하는, 가교화된 폴리이미드 필름의 제조방법.
- 제 13 항에 있어서,단계 (c)에서, 가교화된 폴리아미드산을 열 경화시키거나, 탈수제, 이미드화 촉매 또는 이들 둘 다를 첨가하여 화학적으로 경화시키는 것을 특징으로 하는, 가교화된 폴리이미드 필름의 제조방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070008810A KR20080070924A (ko) | 2007-01-29 | 2007-01-29 | 가교화된 폴리이미드 필름 및 이의 제조방법 |
| PCT/KR2008/000504 WO2008093971A1 (en) | 2007-01-29 | 2008-01-28 | Crosslinked polyimide film and process for preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070008810A KR20080070924A (ko) | 2007-01-29 | 2007-01-29 | 가교화된 폴리이미드 필름 및 이의 제조방법 |
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| Publication Number | Publication Date |
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| KR20080070924A true KR20080070924A (ko) | 2008-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1020070008810A Ceased KR20080070924A (ko) | 2007-01-29 | 2007-01-29 | 가교화된 폴리이미드 필름 및 이의 제조방법 |
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| Country | Link |
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| KR (1) | KR20080070924A (ko) |
| WO (1) | WO2008093971A1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101384967B1 (ko) * | 2012-04-10 | 2014-04-15 | 한국화학연구원 | 알릴기 또는 비닐기 측쇄기로 가교된 방향족 폴리이미드계 수지 |
| US10815343B2 (en) | 2017-06-23 | 2020-10-27 | Samsung Electronics Co., Ltd. | Composition for preparing polyimide or poly(imide-amide) copolymer, polyimide or poly(imide-amide) copolymer, article including polyimide or poly(imide-amide) copolymer, and display device including the article |
| WO2024136365A1 (ko) * | 2022-12-23 | 2024-06-27 | 주식회사 엘지화학 | 포지티브형 감광성 수지 조성물 및 이를 포함하는 전자 소자 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102774295B1 (ko) * | 2019-09-18 | 2025-03-05 | 삼성디스플레이 주식회사 | 윈도우 및 이를 포함하는 표시 장치 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003018669A1 (en) * | 2001-08-22 | 2003-03-06 | Hanyang Hak Won Co., Ltd. | Crosslinked sulfonated plymide films |
| KR20050036964A (ko) * | 2002-08-02 | 2005-04-20 | 페메아스 게엠베하 | 술폰산기를 함유하는 고분자로 이루어진 양성자 전도성고분자막 및 연료전지에서 이의 사용방법 |
-
2007
- 2007-01-29 KR KR1020070008810A patent/KR20080070924A/ko not_active Ceased
-
2008
- 2008-01-28 WO PCT/KR2008/000504 patent/WO2008093971A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101384967B1 (ko) * | 2012-04-10 | 2014-04-15 | 한국화학연구원 | 알릴기 또는 비닐기 측쇄기로 가교된 방향족 폴리이미드계 수지 |
| US10815343B2 (en) | 2017-06-23 | 2020-10-27 | Samsung Electronics Co., Ltd. | Composition for preparing polyimide or poly(imide-amide) copolymer, polyimide or poly(imide-amide) copolymer, article including polyimide or poly(imide-amide) copolymer, and display device including the article |
| WO2024136365A1 (ko) * | 2022-12-23 | 2024-06-27 | 주식회사 엘지화학 | 포지티브형 감광성 수지 조성물 및 이를 포함하는 전자 소자 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008093971A1 (en) | 2008-08-07 |
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