A procedure for the quick alkaline polymerization of lactamas with the help of catalysts of a single component. (Machine-translation by Google Translate, not legally binding)

摘要

A process for the rapid alkaline polymerization of lactams with the aid of single-component catalysts, characterized in that, as catalysts, metal salts of beta-ketoamides of the general formula are used: ** (See formula) ** wherein R1 and R2 mean alkyl, cycloalkyl, aryl or hydrogen; R3 and R4 mean alkyl, cycloalkyl, and aryl; and Me means an alkaline or alkaline earth metal. (Machine-translation by Google Translate, not legally binding)