KR101004429B1 - 내열성과 고온영역의 인장특성이 향상된 전방향족 폴리이미드 수지의 제조방법 - Google Patents
내열성과 고온영역의 인장특성이 향상된 전방향족 폴리이미드 수지의 제조방법 Download PDFInfo
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- KR101004429B1 KR101004429B1 KR1020090134767A KR20090134767A KR101004429B1 KR 101004429 B1 KR101004429 B1 KR 101004429B1 KR 1020090134767 A KR1020090134767 A KR 1020090134767A KR 20090134767 A KR20090134767 A KR 20090134767A KR 101004429 B1 KR101004429 B1 KR 101004429B1
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- 229920001721 polyimide Polymers 0.000 title claims abstract description 84
- 239000009719 polyimide resin Substances 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 125000003118 aryl group Chemical group 0.000 title claims abstract description 8
- 150000004984 aromatic diamines Chemical class 0.000 claims abstract description 9
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims abstract 3
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 claims description 39
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 34
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 20
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 7
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 5
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 claims description 5
- 229930003836 cresol Natural products 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000003495 polar organic solvent Substances 0.000 claims description 3
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical group CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 claims description 2
- 229940100630 metacresol Drugs 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims 1
- 229920003235 aromatic polyamide Polymers 0.000 claims 1
- 239000004642 Polyimide Substances 0.000 abstract description 40
- 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 abstract description 7
- 125000006158 tetracarboxylic acid group Chemical group 0.000 abstract description 5
- 239000003779 heat-resistant material Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000002798 polar solvent Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000011156 evaluation Methods 0.000 description 9
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 238000006358 imidation reaction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920005575 poly(amic acid) Polymers 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 230000004580 weight loss Effects 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000007790 solid phase Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- -1 aromatic tetracarboxylic acid Chemical class 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920006015 heat resistant resin Polymers 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009435 amidation Effects 0.000 description 1
- 238000007112 amidation reaction Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- 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
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
-
- 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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
-
- 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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
- C08G73/1028—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous
- C08G73/1032—Preparatory processes from tetracarboxylic acids or derivatives and diamines characterised by the process itself, e.g. steps, continuous characterised by the solvent(s) used
-
- 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
- C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
-
- 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
-
- 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
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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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
실시 예 | 이무수물의 몰%비율 | 디아민의 몰%비율 | 인장강도 (kg/cm²) | 신율(%) | 내열성(중량%) | ||
25℃ | 260℃ | 25℃ | 260℃ | ||||
실시 예 1 | 70 몰% BPDA 30 몰% PMDA |
100 몰% m-PDA | 1,600 | 762 | 11.0 | 22.0 | 1.25 |
실시 예 2 | 60 몰% BPDA 40 몰% PMDA |
100 몰% m-PDA | 1,500 | 747 | 10.3 | 19.0 | 1.46 |
실시 예 3 | 50 몰% BPDA 50 몰% PMDA |
100 몰% m-PDA | 1,320 | 711 | 9.8 | 17.3 | 1.82 |
실시 예 4 | 30 몰% BPDA 70 몰% PMDA |
100 몰% m-PDA | 1,110 | 680 | 8.9 | 15.3 | 2.32 |
실시 예 5 | 70 몰% BPDA 30 몰% PMDA |
40 몰% m-PDA 60 몰% ρ-PDA |
1,627 | 736 | 19.1 | 64.3 | 1.24 |
실시 예 6 | 70 몰% BPDA 30 몰% PMDA |
70 몰% m-PDA 30 몰% ρ-PDA |
1,662 | 776 | 19.0 | 42.5 | 1.29 |
비교 예 | 100 몰% PMDA | 100 몰% ODA | 890 | 550 | 11.0 | 7.8 | 5.90 |
Claims (7)
- 삭제
- 삭제
- 65 내지 75 몰%의 3,3`,4,4`-비페닐테트라카르복시산 이무수물(BPDA)과 25 내지 35 몰%의 피로멜리트산 이무수물(PMDA)의 혼합단량체를, 50 내지 60 몰%의 파라페닐렌디아민(ρ-PDA)과 40 내지 50 몰%의 메타페닐렌디아민(m-PDA)을 포함하는 방향족 디아민과 용액 중합시키는 것을 포함하는 전방향족 폴리이미드 수지의 제조 방법.
- 제 3 항에 있어서, 상기 용액 중합은 페놀계 극성 유기용매를 사용하여 단일단계 고온중합 하는 것을 특징으로 하는 전방향족 폴리이미드 수지 제조 방법.
- 제 4 항에 있어서, 상기 페놀계 극성 유기용매는 메타크레졸 또는 오르토-, 메타-, 파라- 이성질체가 균일 또는 불균일한 비율로 혼합된 혼합크레졸임을 특징으로 하는 전방향족 폴리이미드 수지 제조 방법.
- 제 3 항 내지 제 5 항 중 어느 한 항에 의해 제조된 전방향족 폴리이미드 수지를 이용한 성형체.
- 제 6 항에 있어서, 상기 전방향족 폴리아미드 수지를 50,000 ~ 100,000 psi(345 ~ 690 Mpa)의 압력으로 압축성형 하여, 350 ~ 400℃에서 2 ~ 3 시간 소성하여 제조되는 것을 특징으로 하는 성형체.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090134767A KR101004429B1 (ko) | 2009-12-30 | 2009-12-30 | 내열성과 고온영역의 인장특성이 향상된 전방향족 폴리이미드 수지의 제조방법 |
JP2012546990A JP5519028B2 (ja) | 2009-12-30 | 2010-12-08 | 耐熱性と高温領域の引張特性が向上した全芳香族ポリイミド樹脂の製造方法 |
EP10841145.5A EP2520606B1 (en) | 2009-12-30 | 2010-12-08 | Method for manufacturing a wholly aromatic polyimide resin having improved heat resistance and elongation properties in a high temperature range |
PCT/KR2010/008741 WO2011081313A2 (ko) | 2009-12-30 | 2010-12-08 | 내열성과 고온영역의 인장특성이 향상된 전방향족 폴리이미드 수지의 제조방법 |
US13/520,103 US20120277401A1 (en) | 2009-12-30 | 2010-12-08 | Method for manufacturing a wholly aromatic polyimide resin having improved heat resistance and elongation properties in a high temperature range |
CN201080060389.9A CN102884107B (zh) | 2009-12-30 | 2010-12-08 | 具有改善的耐热性和在高温范围内的伸长率的全芳族聚酰亚胺树脂的制备方法 |
Applications Claiming Priority (1)
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KR1020090134767A KR101004429B1 (ko) | 2009-12-30 | 2009-12-30 | 내열성과 고온영역의 인장특성이 향상된 전방향족 폴리이미드 수지의 제조방법 |
Publications (1)
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KR101004429B1 true KR101004429B1 (ko) | 2010-12-28 |
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KR1020090134767A Active KR101004429B1 (ko) | 2009-12-30 | 2009-12-30 | 내열성과 고온영역의 인장특성이 향상된 전방향족 폴리이미드 수지의 제조방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120277401A1 (ko) |
EP (1) | EP2520606B1 (ko) |
JP (1) | JP5519028B2 (ko) |
KR (1) | KR101004429B1 (ko) |
CN (1) | CN102884107B (ko) |
WO (1) | WO2011081313A2 (ko) |
Cited By (8)
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KR100684860B1 (ko) * | 2006-03-29 | 2007-02-22 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 화소회로 |
KR100698706B1 (ko) * | 2006-03-29 | 2007-03-23 | 삼성에스디아이 주식회사 | 유기 전계 발광표시장치 |
WO2015199517A1 (ko) * | 2014-06-27 | 2015-12-30 | 경북대학교 산학협력단 | 싸이오펜 단위를 포함하는 폴리이미드, 이의 제조방법 및 이의 용도 |
KR101652702B1 (ko) | 2016-04-14 | 2016-08-31 | 영남대학교 산학협력단 | 내열성 코팅 섬유사 및 그 제조방법 |
KR20230046414A (ko) | 2021-09-30 | 2023-04-06 | 피아이첨단소재 주식회사 | 기계적 강도 및 내열성이 향상된 폴리이미드 필름 및 이의 제조방법 |
KR20230068298A (ko) | 2021-11-10 | 2023-05-17 | 피아이첨단소재 주식회사 | 폴리이미드 필름 및 이의 제조방법 |
KR20240002614A (ko) | 2022-06-29 | 2024-01-05 | 피아이첨단소재 주식회사 | 폴리이미드 필름 및 이의 제조방법 |
KR20240077041A (ko) | 2022-11-24 | 2024-05-31 | 피아이첨단소재 주식회사 | 폴리이미드 필름 및 이의 제조방법 |
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JP2015007211A (ja) | 2013-05-27 | 2015-01-15 | 株式会社リコー | ポリイミド前駆体の製造方法及びポリイミドの製造方法 |
KR102548091B1 (ko) | 2021-04-16 | 2023-06-27 | 주식회사 대림 | 폴리이미드를 포함하는 반도체 소자 테스트 소켓용 성형체 및 이의 제조방법 |
CN117510850B (zh) * | 2024-01-08 | 2024-04-05 | 上海市塑料研究所有限公司 | 一种高耐热高强度全芳族聚酰亚胺模塑制品的制备方法、由其制得的制品以及应用 |
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EP0133533B1 (en) * | 1983-08-01 | 1993-04-21 | Hitachi, Ltd. | Low thermal expansion resin material for a wiring insulating film. |
JPS60197759A (ja) * | 1984-03-21 | 1985-10-07 | Ube Ind Ltd | ポリイミド樹脂組成物 |
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US5071997A (en) * | 1989-07-20 | 1991-12-10 | University Of Akron | Polyimides comprising substituted benzidines |
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JP3320524B2 (ja) * | 1993-10-29 | 2002-09-03 | 三井化学株式会社 | ポリイミドフィルム・金属箔積層体およびその製造方法 |
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US5886129A (en) | 1997-07-01 | 1999-03-23 | E. I. Du Pont De Nemours And Company | Oxidatively stable rigid aromatic polyimide compositions and process for their preparation |
AU2003221320A1 (en) * | 2002-03-05 | 2003-09-16 | Suzuka Fuji Xerox Co., Ltd. | Polyimide precursor solution, transfer/fixing member and process for producing polyimide seamless belt |
US20080044639A1 (en) * | 2006-06-26 | 2008-02-21 | Kwok Pong Chan | Polyimide solvent cast films having a low coefficient of thermal expansion and method of manufacture thereof |
KR20080102545A (ko) * | 2007-05-21 | 2008-11-26 | 주식회사 엘지화학 | Cof 실장용 2층 동박 적층판 및 그 제조 방법 |
JP4888719B2 (ja) * | 2007-07-13 | 2012-02-29 | 東レ・デュポン株式会社 | 銅張り板 |
US20090093608A1 (en) * | 2007-10-04 | 2009-04-09 | Saint-Gobain Performance Plastics Corporation | Polyimide material with improved thermal and mechanical properties |
US20100240787A1 (en) * | 2009-03-17 | 2010-09-23 | E.I. Du Pont De Nemours And Company | Co-polymer based polyimide articles and their uses n high temperature applications |
-
2009
- 2009-12-30 KR KR1020090134767A patent/KR101004429B1/ko active Active
-
2010
- 2010-12-08 WO PCT/KR2010/008741 patent/WO2011081313A2/ko active Application Filing
- 2010-12-08 CN CN201080060389.9A patent/CN102884107B/zh active Active
- 2010-12-08 US US13/520,103 patent/US20120277401A1/en not_active Abandoned
- 2010-12-08 JP JP2012546990A patent/JP5519028B2/ja active Active
- 2010-12-08 EP EP10841145.5A patent/EP2520606B1/en active Active
Cited By (8)
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KR100684860B1 (ko) * | 2006-03-29 | 2007-02-22 | 삼성에스디아이 주식회사 | 발광 표시 장치 및 그 화소회로 |
KR100698706B1 (ko) * | 2006-03-29 | 2007-03-23 | 삼성에스디아이 주식회사 | 유기 전계 발광표시장치 |
WO2015199517A1 (ko) * | 2014-06-27 | 2015-12-30 | 경북대학교 산학협력단 | 싸이오펜 단위를 포함하는 폴리이미드, 이의 제조방법 및 이의 용도 |
KR101652702B1 (ko) | 2016-04-14 | 2016-08-31 | 영남대학교 산학협력단 | 내열성 코팅 섬유사 및 그 제조방법 |
KR20230046414A (ko) | 2021-09-30 | 2023-04-06 | 피아이첨단소재 주식회사 | 기계적 강도 및 내열성이 향상된 폴리이미드 필름 및 이의 제조방법 |
KR20230068298A (ko) | 2021-11-10 | 2023-05-17 | 피아이첨단소재 주식회사 | 폴리이미드 필름 및 이의 제조방법 |
KR20240002614A (ko) | 2022-06-29 | 2024-01-05 | 피아이첨단소재 주식회사 | 폴리이미드 필름 및 이의 제조방법 |
KR20240077041A (ko) | 2022-11-24 | 2024-05-31 | 피아이첨단소재 주식회사 | 폴리이미드 필름 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
EP2520606A2 (en) | 2012-11-07 |
WO2011081313A3 (ko) | 2011-11-17 |
CN102884107B (zh) | 2015-06-17 |
EP2520606A4 (en) | 2015-09-09 |
CN102884107A (zh) | 2013-01-16 |
US20120277401A1 (en) | 2012-11-01 |
EP2520606B1 (en) | 2020-07-29 |
JP5519028B2 (ja) | 2014-06-11 |
WO2011081313A2 (ko) | 2011-07-07 |
JP2013516508A (ja) | 2013-05-13 |
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