Patent ID: 6262181
Filing Date: 2001-07-17
Classification: C08F,G03F

Abstract:
An organically soluble partially cross-linked polymer comprising the following monomer units of the formulae: ##STR13##and at least one monomer unit selected from the formulae; ##STR14##wherein Y is a polyvalent linear or branched C.sub.1 to C.sub.18 alkyl, haloalkyl or alkoxy, a C.sub.6 to C.sub.10 cycloalkyl, a C.sub.6 to C.sub.14 aromatic, a C.sub.6 to C.sub.30 alkaryl or a C.sub.6 to C.sub.30 aralkyl radical; R.sup.1, R.sup.2 and R.sup.19 are each independently selected from a hydrogen, a linear or branched C.sub.1 to C.sub.18 alkyl or haloalkyl, a C.sub.3 to C.sub.18 cycloalkyl, a C.sub.6 to C.sub.14 aromatic, a C.sub.6 to C.sub.30 alkaryl or a C.sub.6 to C.sub.30 aralkyl; R.sup.3, R.sup.4 and R.sup.20 are each independently selected from a hydrogen, a linear or branched C.sub.1 to C.sub.18 alkyl or haloalkyl, a C.sub.3 to C.sub.18 cycloalkyl, a C.sub.6 to C.sub.14 aromatic, a C.sub.6 to C.sub.30 alkaryl or a C.sub.6 to C.sub.30 aralkyl; and R.sup.5 is a linear or branched C.sub.1 to C.sub.18 alkyl or haloalkyl, a C.sub.3 to C.sub.18 cycloalkyl, a C.sub.6 to C.sub.14 aromatic, a C.sub.6 to C.sub.30 alkaryl, a C.sub.6 to C.sub.30 aralkyl, or a linear, branched, cyclic aromatic or olefinic group; X is: ##STR15##or mixtures thereof; wherein R.sup.6, R.sup.8 and R.sup.9 are each independently a hydrogen, a C.sub.1 to C.sub.4 alkyl, a halogen, a nitro, a cyano, or a combination thereof; R.sup.10 is a hydrogen, a C.sub.1 to C.sub.4 alkyl, a halogen, a nitro, a cyano or a combination thereof; R.sup.11 is a hydrogen, a linear or branched C.sub.1 to C.sub.18 alkyl or haloalkyl, a C.sub.3 to C.sub.18 cycloalkyl, a C.sub.6 to C.sub.14 aromatic, a C.sub.6 to C.sub.30 alkaryl or a C.sub.6 to C.sub.30 aralkyl; X.sup.1 is ##STR16##and R.sup.17 and R.sup.18 are each independently a hydrogen, a C.sub.1 to C.sub.4 alkyl, a halogen, a nitro, a cyano, or a combination thereof; R.sup.12 is a hydrogen, methyl or ethyl group, or a group having the formula --CH.sub.2 --COOR.sup.7 ; R.sup.7 is a primary, secondary and tertiary carbon attached to an alkyl or aromatic group; R.sup.13 is a bond or methylene; and R.sup.14 is a primary, secondary or tertiary carbon attached to an alkyl or aromatic group, R.sup.16 is tertiary-butoxycarbonyl or tertiary-butyloxycarbonylmethylene, and k is an integer of 1 or more.