Patent ID: 6153660
Filing Date: 2000-11-28
Classification: C08F,G03C,G03F

Abstract:
A photopolymerizable composition comprising at least A) a compound having an addition-polymerizable ethylenically unsaturated bond, B) a metallocene compound photopolymerization initiator and C) a polymer binder having an amido group on the side chain thereof and being substantially soluble in an alkali water wherein said polymer binder is an organic polymer compound having at least an amido group represented by the following formula (1), an alkenyl-containing group represented by the following formula (2) and a carboxyl group on the side chain thereof: ##STR145## wherein in formula (1), R.sub.1 and R.sub.2 each independently represents a hydrogen atom, an alkyl group which may have substituent, an alkenyl group which may have substituent, an alkynyl group which may have substituent, an aryl group which may have substituent, a heterocyclic group or a substituted sulfonyl group, and R.sub.1 and R.sub.2 may be combined to form a ring structure; and in formula (2), R.sub.3 to R.sub.7 each independently represents a hydrogen atom, a halogen atom, a carboxyl group, a sulfonato group, a nitro group, a cyano group, an amido group, an amino group, an alkyl group which may have substituent, an alkenyl group which may have substituent, an alkynyl group which may have substituent, an aryl group which may have substituent, a substituted oxy group or a substituted sulfonyl group, and Z.sub.1 represents an oxygen atom, a sulfur atom or NR.sub.8 wherein R.sub.8 represents a hydrogen atom or an alkyl group.