Patent ID: 6069275
Filing Date: 2000-05-30
Classification: C07D,C08F,C09D

Abstract:
A composition of matter consisting essentially of a monomer having the formula: ##STR4## wherein: R.sup.1 is alkylene having about 2 or 3 carbon atoms;R.sup.2 is alkylene having about 2 to about 10 carbon atoms;X is oxygen, sulfur, or NR.sup.3 wherein R.sup.3 is hydrogen, alkyl, alicyclic, aryl, heteroalkyl, heterocyclic;R.sup.4 has the structure of the residue of an alicylic diisocyanate wherein the isocyanate groups have reactivites that differ one from another;Y is oxygen, sulfur, or NR.sup.5 wherein R.sup.5 is hydrogen, alkyl, alicyclic, aryl, heteroalkyl, or heterocyclic;R.sup.6 is alkylene, arylene, aralkylene, alkarylene, or heteroalkylene;Z is oxygen, sulfur, or NR.sup.7 wherein R.sup.7 is hydrogen, alkyl, alicyclic, aryl, heteroalkyl, or heterocyclic; andR.sup.8 is hydrogen or methyl.