PREPARATION OF SILOXYLATED METAL-CONTAINING CATALYSTS FOR THE PREPARATION OF URETHANE FOAMS AND ELASTOMERS

摘要

Reaction of silylamine with a metallic carboxylate produces siloxylated organometallic compounds with M-O-Si bonds. These siloxylated organometallic compounds are useful catalysts in the preparation of urethane foams and elastomers, especially when prepared in situ with the urethane foam or elastomer reactants.