Patent AT-E40143-T1: [Translated] PROCESS FOR MAKING SHAPED NYLON BLOCK POLYMERS.

A process for preparing a molded nylon block copolymer, which comprises (A) bringing into reactive admixture a lactam monomer, a basic lactam polymerization catalyst and a composition containing a lactam functional material selected from those of the formulae: <CHEM> wherein; Q is -N@C=O, with Y equal to C3-C11 alkylene; b is an integer equal to 2 or more; R is an alkyl, aryl, aralkyl, alkyloxy, aryloxy, aralkyloxy or Q group; Z is a segment of: (1) a polyether, provided said polyether is not solely polyarylene polyether; (2) a polyester containing polyether or polymeric hydrocarbon segments; (3) a hydrocarbon; (4) a polysiloxane; or (5) mixtures thereof, and (B) allowing the admixture to polymerize in a mold.