Patent ID: 6245922
Filing Date: 2001-06-12
Classification: C08F,C09D,C09J,G03F,Y10S

Abstract:
A photoactive crosslinking compound having the general formula: ##STR11##whereinR.sup.1 is H or a C.sub.1 to C.sub.3 alkyl group;R.sup.2 and R.sup.3 are independently H, an alkyl group having 1 to 14 carbon atoms, a cycloalkyl group having 3 to 14 carbon atoms, an aryl group having 5 to 12 ring atoms, an arenyl group having 6 to 26 carbon atoms and 0 to 3 S, N, and nonperoxidic O heteroatoms, or R.sup.2 and R.sup.3 taken together with the carbon to which they are attached form a carbocyclic ring containing 4 to 12 ring atoms;n is 0 or 1;A is XCR.sup.4 R.sup.5, [X(CH.sub.2 CHR.sup.1)].sub.m, or X--[(CH.sub.2 CHR.sup.1 Y)].sub.m where X is O, S, NH, or NR.sup.4 ; Y is O, C(O)O, OC(O)NH, OC(O)O, or NHC(O)O; R.sup.4 and R.sup.5 are independently H, a C.sub.1 to C.sub.6 alkyl group, or an aryl group; and m is 0 or 1; andZ is a nitrogen abstracting moiety derived from benzophenone or anthraquinone.