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US 4,304,838 AGranted
Photopolymerizable composition and recording materials utilizing the same
AssigneeFuji Photo Film Co., Ltd.
InventorsEiichi Hasegawa, Hisatake Ono, Shigeo Tanaka
Life of this patent
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Abstract
A photopolymerizable composition comprising (a) a chlorinated polyolefin, (b) a monomer having at least one ethylenically unsaturated bond capable of addition polymerization and (c) a photopolymerization initiator.
Claims42
A photopolymerizable composition consisting essentially of:
- (a) a chlorinated polyolefin binder having a degree of polymerization ranging from 300 to 20,000 and a degree of chlorination ranging from about 40 to 72% selected from the group consisting of chlorinated polyethylene, chlorinated polypropylene and chlorinated copolymer of poly(ethylene/propylene):
- (b) a monomer which is an ester of acrylic acid and a polyhydric alcohol or an ester of methacrylic acid and a polyhydric alcohol, said monomer having at least one ethylenically unsaturated bond capable of addition polymerization present in an amount of 8.0 to 26.7 parts by weight per 10 parts by weight of said polyolefin (a);
- and
- (c) a photopolymerization initiator present in an amount of 0.1 to 1 parts by weight per 100 parts by weight of said monomer (b).
1 more element
A peeling-off developable image recording material comprising (1) a copper, zinc or aluminum substrate having thereon;
- (2) a photopolymerizable composition layer consisting essentially of:
- (a) a chlorinated polyolefin binder having a degree of polymerization ranging from 300 to 20,000 and a degree of chlorination ranging from about 40 to 72% selected from the group consisting of chlorinated polyethylene, chlorinated polypropylene and chlorinated copolymer of poly(ethylene/propylene)
- (b) a monomer which is an ester of acrylic acid and a polyhydric alcohol or an ester of methacrylic acid and a polyhydric alcohol, said monomer having at least one ethylenically unsaturated bond capable of addition polymerization present in an amount of 8.0 to 26.7 parts by weight per 10 parts by weight of said polyolefin (a);
- and
- (c) a photopolymerization initiator present in an amount of 0.1 to 1 parts by weight per 100 parts by weight of said monomer (b).
2 more elements
Dependencies are inferred from the claim text.