Optically active polymers contg. pinanyl-methyl gps. - produced by addn. polymerisation, useful for mouldings, coatings and adhesives

摘要

Optically active polymers (I) contg. 1,6,6-trimethylnorpinanyl-2-methyl or 3-pinanyl-methyl gps. have K values of 20-140 and contain structure units of the formula -CHR-CR1(CONHR")-(in which R is H, COOH or -CONHR", R' is H or ME, and r" is (V) or (VI). (I) are stable towards saponification and can be methylolated easily at the amide gp. They are useful for the prodn of mouldings, impact-resistant compsns., coatings and adhesives, opt. in mixts. with other plastics, e.g. polyethylene, polypropylene or EVA. Their optical activity also makes them useful for finishing paper and textiles and as optical modifiers for films. Their copolymers with acrylic esters, which are soluble, high-mol. and miscible with pigments and can be cross-linked at relatively low temp., are esp. useful as antistatics.