Acid halide and acyllactam functional materials and process for the preparation of nylon block polymers therewith.

摘要

Acid halide and acyllactam functional materials, which are useful in the preparation of nylon block polymers, selected from the group consisting of those of the formulae: wherein, A is X or Q; X is halogen; Q is with Y = C3-C11 alkylene; b is an integer equal to 2 or more; R1 is an alkyl, aryl, aralkyl, alkoxy, halogen, Q, aryloxy, or aralkyloxy groups; Z is a segment of: (1) a polyether having a minimum molecular weight of 2,000; or (2) a polyester containing polyether segment having minimum molecular weights of about 2,000. Also described is a process for preparing a nylon block polymer which comprises bringing into reactive contact lactam monomer, basic lactam polymerization catalyst and an acyllactam functional material of the above formulae wherein A is Q.