发明授权
US5502135A Copolymers based on dicarboximides, alkenyl isocyanates and/or alkenylurethanes 失效
基于二羧酰亚胺,异氰酸烯基酯和/或链烯基氨基甲酸酯的共聚物

Copolymers based on dicarboximides, alkenyl isocyanates and/or
alkenylurethanes
摘要:
A copolymer based on monomers selected from the group consisting of dicarboximides, alkenyl isocyanates and alkenylurethanes of formula I: ##STR1## where R.sup.1 to R.sup.5, R.sup.6, X, Y, Z, M, and a-d are as defined in the specification.
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