KR20100080301A - 폴리아믹산 용액 및 폴리이미드 코팅층 - Google Patents
폴리아믹산 용액 및 폴리이미드 코팅층 Download PDFInfo
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- KR20100080301A KR20100080301A KR1020090057379A KR20090057379A KR20100080301A KR 20100080301 A KR20100080301 A KR 20100080301A KR 1020090057379 A KR1020090057379 A KR 1020090057379A KR 20090057379 A KR20090057379 A KR 20090057379A KR 20100080301 A KR20100080301 A KR 20100080301A
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- South Korea
- Prior art keywords
- polyamic acid
- acid solution
- coating layer
- polyimide coating
- display device
- Prior art date
- Legal status (The legal status 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 status listed.)
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
- C09D177/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D179/00—Coating compositions based on 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 C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C09D179/08—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
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
Description
| 구분 | 조성(몰비%) | 열팽창율 [ppm/℃] |
탄성율 [GPa] |
강성도 [mN/cm] |
||||
| 디안하이드라이드 | 디아민 | |||||||
| PMDA | BPDA | pPDA | ODA | APB | ||||
| 실시예 1 | 90 | 10 | 100 | 0 | 0 | 0.0 | 11.5 | 7.8 |
| 실시예 2 | 60 | 40 | 100 | 0 | 0 | 8.5 | 18.9 | 6.9 |
| 실시예 3 | 30 | 70 | 100 | 0 | 0 | 13.2 | 9.5 | 6.8 |
| 실시예 4 | 10 | 90 | 100 | 0 | 0 | 11.8 | 15.5 | 6.9 |
| 실시예 5 | 0 | 100 | 100 | 0 | 0 | 10.9 | 16.8 | 5.8 |
| 비교예 1 | 100 | 0 | 100 | 0 | 0 | N.D | N.D | N.D |
| 비교예 2 | 50 | 50 | 0 | 100 | 0 | 28 | 2.8 | 2.8 |
| 비교예 3 | 50 | 50 | 90 | 10 | 0 | 27 | 4.2 | 5.2 |
| 비교예 4 | 50 | 50 | 70 | 30 | 0 | 33 | 4.1 | 4.1 |
| 비교예 5 | 50 | 50 | 0 | 0 | 100 | 42 | 3.3 | 2.1 |
| 비교예 6 | 50 | 50 | 75 | 0 | 25 | 29 | 3.9 | 3.5 |
| 비교예 7 | 50 | 50 | 25 | 0 | 75 | 35 | 2.7 | 1.9 |
Claims (9)
- 방향족 디안하이드라이드와 방향족 디아민을 주원료로 하는 표시소자의 기재층 또는 보호층 형성용 폴리아믹산 용액.
- 제1항에 있어서,막 형성후 50~350℃의 온도범위에서 열팽창율(Thermal Expansion Coefficient)이 15ppm/℃ 이하인 것임을 특징으로 하는 폴리아믹산 용액.
- 제1항에 있어서,막 형성 후 강성도(Stiffnes)가 5mN/cm 이상인 것임을 특징으로 하는 폴리아믹산 용액.
- 제1항에 있어서,막 형성 후 탄성률(Modulus)이 5GPa 이상인 것임을 특징으로 하는 폴리아믹산 용액.
- 제1항에 있어서,방향족 디안하이드라이드와 방향족 디아민은 방향족 환 사이에 -O-, -CO-, -NHCO-, -S-, -SO2-, -CO-O-, -CH2-, -C(CH3)2- 사슬을 포함하지 않는 경성 디안하이드라이드 및 디아민 단량체 중 선택된 단량체인 것임을 특징으로 하는 폴리아믹산 용액.
- 제1항 내지 제5항 중 선택된 어느 한 항의 폴리아믹산 용액으로 형성된 폴리이미드 코팅층.
- 제6항의 폴리이미드 코팅층을 보호층으로 포함하는 표시소자.
- 제6항의 폴리이미드 코팅층을 기재층으로 포함하는 표시소자.
- 제7항 또는 제8항에 있어서,플렉서블 표시소자인 것임을 특징으로 하는 표시소자.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20080137083 | 2008-12-30 | ||
| KR1020080137083 | 2008-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100080301A true KR20100080301A (ko) | 2010-07-08 |
| KR101288724B1 KR101288724B1 (ko) | 2013-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090057379A Active KR101288724B1 (ko) | 2008-12-30 | 2009-06-26 | 폴리아믹산 용액 및 폴리이미드 코팅층 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101288724B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013100558A1 (ko) | 2011-12-27 | 2013-07-04 | 코오롱인더스트리 주식회사 | 폴리아믹산 용액 |
| WO2014104636A1 (en) * | 2012-12-26 | 2014-07-03 | Kolon Industries, Inc. | Polyamic acid solution, imidization film, and display device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150095113A (ko) * | 2014-02-12 | 2015-08-20 | 에스케이씨코오롱피아이 주식회사 | 폴리이미드 필름 |
| KR101644483B1 (ko) * | 2014-02-12 | 2016-08-01 | 에스케이씨코오롱피아이 주식회사 | 폴리이미드 필름 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4456836B2 (ja) * | 2002-09-13 | 2010-04-28 | 株式会社カネカ | ポリイミドフィルム及びその製造方法並びにその利用 |
| KR20070017001A (ko) * | 2005-08-03 | 2007-02-08 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 광학 타입 분야에 유용한 저색상 폴리이미드 조성물 및이와 관련된 방법 및 조성물 |
-
2009
- 2009-06-26 KR KR1020090057379A patent/KR101288724B1/ko active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013100558A1 (ko) | 2011-12-27 | 2013-07-04 | 코오롱인더스트리 주식회사 | 폴리아믹산 용액 |
| WO2014104636A1 (en) * | 2012-12-26 | 2014-07-03 | Kolon Industries, Inc. | Polyamic acid solution, imidization film, and display device |
| CN104884505A (zh) * | 2012-12-26 | 2015-09-02 | 可隆工业株式会社 | 聚酰胺酸溶液、酰亚胺化膜以及显示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101288724B1 (ko) | 2013-07-23 |
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