IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0599354
(1996-02-09)
|
우선권정보 |
JP-0202272 (1993-08-16) |
발명자
/ 주소 |
- Wakata Yuichi (Shizuoka JPX) Iwasaki Masayuki (Shizuoka JPX) Inoue Koji (Shizuoka JPX)
|
출원인 / 주소 |
- Fuji Photo Film Co., Ltd. (Kanagawa JPX 03)
|
인용정보 |
피인용 횟수 :
15 인용 특허 :
2 |
초록
▼
An alkali-developable photopolymerizable composition is disclosed, comprising (1) a photopolymerization initiator or a photopolymerization initiator system, (2) an addition polymerizable monomer having an ethylenically unsaturated double bond, and (3) a resin obtained by reacting a copolymer compris
An alkali-developable photopolymerizable composition is disclosed, comprising (1) a photopolymerization initiator or a photopolymerization initiator system, (2) an addition polymerizable monomer having an ethylenically unsaturated double bond, and (3) a resin obtained by reacting a copolymer comprising at least a repeating unit represented by formula (I): [Figure] (I) wherein Ar1 represents a phenyl group or a phenyl group substituted with an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an aryl group having from 6 to 10 carbon atoms, an aralkyl group having from 8 to 12 carbon atoms, a halogen atom, or a combination of two or more of these substituents; and x represents a molar content of the repeating unit in the copolymer, ranging from 0.85 to 0.55, and a repeating unit represented by formula (II): [Figure] (II) wherein y represents a molar content of the repeating unit in the copolymer, ranging from 0.15 to 0.45, and wherein the copolymer has a number average molecular weight of from 500 to 30,000, with a primary amine represented by formula (III): Ar2-R-NH2(III) wherein R represents a straight-chain or branched alkylene group having from 1 to 6 carbon atoms; and Ar2 represents an aryl group or an aryl group substituted with an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an aryl group having from 6 to 10 carbon atoms, an aralkyl group having from 8 to 12 carbon atoms, a halogen atom, or a combination of two or more of these substituents, at a ratio of from 0.1 to 1.0 molar equivalent of the primary amine to the acid anhydride group of the copolymer. A cured film of the composition is excellent in flatness, hardness, chemical resistance, transparency, adhesion to a substrate, and suitability for forming a transparent conductive film, e.g., an ITO film, thereon, and is useful as a protective layer for a color filter of liquid crystal display panels.
대표청구항
▼
A photopolymerizable composition comprising, (1) a photopolymerization initiator or a photopolymerization initiator system, (2) an addition polymerizable monomer having an ethylenically unsaturated double bond, and (3) a resin obtained by reacting; a copolymer comprising at least a repeating unit re
A photopolymerizable composition comprising, (1) a photopolymerization initiator or a photopolymerization initiator system, (2) an addition polymerizable monomer having an ethylenically unsaturated double bond, and (3) a resin obtained by reacting; a copolymer comprising at least a repeating unit represented by formula (I): [Figure] (I) wherein Ar1 represents a phenyl group or a phenyl group substituted with an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an aryl group having from 6 to 10 carbon atoms, an aralkyl group having from 8 to 12 carbon atoms, a halogen atom, or a combination of two or more of these substituents; and x represents a molar content of the repeating unit in the copolymer, ranging from 0.85 to 0.55, and a repeating unit represented by formula (II): [Figure] (II) wherein y represents a molar content of the repeating unit in the copolymer, ranging from 0.15 to 0.45, and wherein the copolymer has a number average molecular weight of from 500 to 30,000, with a primary amine represented by formula (III): Ar2-R-NH2(III) wherein R represents a straight-chain or branched alkylene group having from 1 to 6 carbon atoms; and Ar2 represents an aryl group or an aryl group substituted with an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an aryl group having from 6 to 10 carbon atoms, an aralkyl group having from 8 to 12 carbon atoms, a halogen atom, or a combination of two or more of these substituents, at a ratio of from 0.1 to 1.0 molar equivalent of the primary amine to the acid anhydride group of the copolymer.
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