Photopolymerizable composition

Details Photopolymerizable composition Photopolymerizable composition

1988-07-05

1990-06-26

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430914, 430916, 430920, 522 25, 522121, G03C 176

Patent

active

049371614

ABSTRACT:
A photopolymerizable composition containing a polymerizable compound having an ethylenically unsaturated bond, a photopolymerization initiator, and if necessary, a linear organic hibh molecular weight polymer. The photopolymerization initiator comprises a combination of (a) at least one organic boron compound anion salt of an organic cationic dye, andd (b) a compound represented by formula (I): ##STR1## wherein x represents a halogen atom; Y represents --CH.sub.3, --NH.sub.2, --NHR', --N(R').sub.2, or --OR' wherein R' represents an alkyl group, a substituted alkyl group, an aryl group, or a substituted aryl group; and wherein R represents --CX.sub.3, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, or a substituted alkenyl group.

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patent: 4772534 (1988-09-01), Kawamura et al.
patent: 4772541 (1988-09-01), Gottschalk et al.
patent: 4788124 (1988-07-01), Wright

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