KR101531737B1 - 폴리아믹산，폴리아믹산 용액，폴리이미드 보호층 및 폴리이미드 필름 - Google Patents

폴리아믹산，폴리아믹산 용액，폴리이미드 보호층 및 폴리이미드 필름 Download PDF

Info

Publication number: KR101531737B1
Authority: KR; South Korea
Prior art keywords: polyamic acid; acid solution; mol; polyimide; dianhydride
Prior art date: 2011-06-30

Application number

KR1020110064665A

Other languages

English (en)

Korean (ko)

Other versions

KR20130003358A (ko

Inventor

박상윤

정학기

Original Assignee

코오롱인더스트리 주식회사

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2011-06-30

Filing date

2011-06-30

Publication date

2015-06-25

2011-06-30 Application filed by 코오롱인더스트리 주식회사 filed Critical 코오롱인더스트리 주식회사

2011-06-30 Priority to KR1020110064665A priority Critical patent/KR101531737B1/ko

2012-07-02 Priority to CN201280032811.9A priority patent/CN103649175B/zh

2012-07-02 Priority to PCT/KR2012/005230 priority patent/WO2013002614A2/ko

2013-01-09 Publication of KR20130003358A publication Critical patent/KR20130003358A/ko

2015-06-25 Application granted granted Critical

2015-06-25 Publication of KR101531737B1 publication Critical patent/KR101531737B1/ko

Links

229920005575 poly(amic acid) Polymers 0.000 title claims abstract description 65
229920001721 polyimide Polymers 0.000 title claims description 36
239000004642 Polyimide Substances 0.000 title claims description 19
239000011241 protective layer Substances 0.000 claims abstract description 20
239000000178 monomer Substances 0.000 claims description 32
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 19
150000004984 aromatic diamines Chemical class 0.000 claims description 16
125000003118 aryl group Chemical group 0.000 claims description 16
JARSCIAALBVRII-UHFFFAOYSA-N 2-(4-aminophenyl)-1h-indol-5-amine Chemical compound C1=CC(N)=CC=C1C1=CC2=CC(N)=CC=C2N1 JARSCIAALBVRII-UHFFFAOYSA-N 0.000 claims description 9
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 claims description 7
-1 3,3,4,4-biphenyltetracarboxylic anhydride Chemical class 0.000 claims description 6
239000011248 coating agent Substances 0.000 claims description 4
238000000576 coating method Methods 0.000 claims description 4
VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 claims description 3
UMGYJGHIMRFYSP-UHFFFAOYSA-N 2-(4-aminophenyl)-1,3-benzoxazol-5-amine Chemical compound C1=CC(N)=CC=C1C1=NC2=CC(N)=CC=C2O1 UMGYJGHIMRFYSP-UHFFFAOYSA-N 0.000 claims description 3
239000000758 substrate Substances 0.000 abstract description 20
238000006358 imidation reaction Methods 0.000 abstract description 14
239000010410 layer Substances 0.000 abstract description 11
238000000034 method Methods 0.000 description 23
ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 19
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
239000011247 coating layer Substances 0.000 description 12
239000000945 filler Substances 0.000 description 11
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 10
239000000463 material Substances 0.000 description 8
229910052757 nitrogen Inorganic materials 0.000 description 8
150000003949 imides Chemical class 0.000 description 7
239000000126 substance Substances 0.000 description 6
230000015572 biosynthetic process Effects 0.000 description 5
230000000052 comparative effect Effects 0.000 description 5
239000011521 glass Substances 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
239000000203 mixture Substances 0.000 description 5
238000000197 pyrolysis Methods 0.000 description 5
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
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 description 4
239000003054 catalyst Substances 0.000 description 4
239000012024 dehydrating agents‎ Substances 0.000 description 4
239000011888 foil Substances 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
239000003960 organic solvent Substances 0.000 description 4
229910001220 stainless steel Inorganic materials 0.000 description 4
239000010935 stainless steel Substances 0.000 description 4
WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
239000000919 ceramic Substances 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
150000004985 diamines Chemical class 0.000 description 3
239000002245 particle Substances 0.000 description 3
239000004033 plastic Substances 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
238000005452 bending Methods 0.000 description 2
AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 2
239000007788 liquid Substances 0.000 description 2
RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
229920006255 plastic film Polymers 0.000 description 2
239000002985 plastic film Substances 0.000 description 2
229920000728 polyester Polymers 0.000 description 2
239000002861 polymer material Substances 0.000 description 2
229920000307 polymer substrate Polymers 0.000 description 2
238000006116 polymerization reaction Methods 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
238000005979 thermal decomposition reaction Methods 0.000 description 2
ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 1
229910052582 BN Inorganic materials 0.000 description 1
229920001342 Bakelite® Polymers 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229920001634 Copolyester Polymers 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
229910052581 Si3N4 Inorganic materials 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000008065 acid anhydrides Chemical class 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000004637 bakelite Substances 0.000 description 1
229910052788 barium Inorganic materials 0.000 description 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
238000009835 boiling Methods 0.000 description 1
FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
239000001506 calcium phosphate Substances 0.000 description 1
229910000389 calcium phosphate Inorganic materials 0.000 description 1
235000011010 calcium phosphates Nutrition 0.000 description 1
239000002041 carbon nanotube Substances 0.000 description 1
229910021393 carbon nanotube Inorganic materials 0.000 description 1
239000007810 chemical reaction solvent Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
235000019700 dicalcium phosphate Nutrition 0.000 description 1
UXGNZZKBCMGWAZ-UHFFFAOYSA-N dimethylformamide dmf Chemical compound CN(C)C=O.CN(C)C=O UXGNZZKBCMGWAZ-UHFFFAOYSA-N 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
229920005570 flexible polymer Polymers 0.000 description 1
230000009477 glass transition Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
238000010030 laminating Methods 0.000 description 1
239000004973 liquid crystal related substance Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000012528 membrane Substances 0.000 description 1
239000010445 mica Substances 0.000 description 1
229910052618 mica group Inorganic materials 0.000 description 1
238000002156 mixing Methods 0.000 description 1
230000000051 modifying effect Effects 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
239000011112 polyethylene naphthalate Substances 0.000 description 1
229920006254 polymer film Polymers 0.000 description 1
239000002952 polymeric resin Substances 0.000 description 1
239000002243 precursor Substances 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
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
150000003512 tertiary amines Chemical class 0.000 description 1
230000000930 thermomechanical effect Effects 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
230000004580 weight loss Effects 0.000 description 1
239000013585 weight reducing agent Substances 0.000 description 1

Classifications

- 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
- C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
- 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
- C08G73/16—Polyester-imides
- 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
- C08G73/22—Polybenzoxazoles
- 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
- 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
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Nonlinear Science (AREA)
Crystallography & Structural Chemistry (AREA)
Mathematical Physics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Laminated Bodies (AREA)

KR1020110064665A 2011-06-30 2011-06-30 폴리아믹산，폴리아믹산 용액，폴리이미드 보호층 및 폴리이미드 필름 KR101531737B1 (ko)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
KR1020110064665A KR101531737B1 (ko)	2011-06-30	2011-06-30	폴리아믹산，폴리아믹산 용액，폴리이미드 보호층 및 폴리이미드 필름
CN201280032811.9A CN103649175B (zh)	2011-06-30	2012-07-02	聚酰胺酸、聚酰胺酸溶液、聚酰亚胺保护层以及聚酰亚胺膜
PCT/KR2012/005230 WO2013002614A2 (ko)	2011-06-30	2012-07-02	폴리아믹산, 폴리아믹산 용액, 폴리이미드 보호층 및 폴리이미드 필름

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR1020110064665A KR101531737B1 (ko)	2011-06-30	2011-06-30	폴리아믹산，폴리아믹산 용액，폴리이미드 보호층 및 폴리이미드 필름

Publications (2)

Publication Number	Publication Date
KR20130003358A KR20130003358A (ko)	2013-01-09
KR101531737B1 true KR101531737B1 (ko)	2015-06-25

Family

ID=47424715

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1020110064665A KR101531737B1 (ko)	2011-06-30	2011-06-30	폴리아믹산，폴리아믹산 용액，폴리이미드 보호층 및 폴리이미드 필름

Country Status (3)

Country	Link
KR (1)	KR101531737B1 (zh)
CN (1)	CN103649175B (zh)
WO (1)	WO2013002614A2 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6445965B2 (ja) *	2013-02-19	2018-12-26	日鉄ケミカル＆マテリアル株式会社	積層体、太陽電池用部材、太陽電池、表示装置用部材、表示装置及び積層体の製造方法
WO2014133297A1 (ko) *	2013-02-27	2014-09-04	한국과학기술원	유리섬유직물이 함침된 무색투명 폴리이미드 필름의 제조 및 표면 평탄화 방법
KR101482707B1 (ko)	2013-02-27	2015-01-14	한국과학기술원	디스플레이 기판 및 커버 윈도우용 유리섬유직물이 함침된 무색투명 폴리이미드 필름의 표면 평탄화 방법
KR101650223B1 (ko) *	2013-06-11	2016-08-30	주식회사 엘지화학	폴리이미드 전구체 조성물
KR102047345B1 (ko) *	2013-06-28	2019-11-21	코오롱인더스트리 주식회사	폴리이미드 필름 및 그 제조방법
CN104512075B (zh)	2013-10-04	2017-06-23	财团法人工业技术研究院	离型层、基板结构、与柔性电子元件工艺
CN106405758B (zh) *	2016-06-12	2023-06-23	中国电子科技集团公司第八研究所	一种舱外耐辐照光缆及其制作方法
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