Study on Preparation of CMST Retanning and Fat-liquoring Agent
QU Shu-guang · Leather and Chemicals · 2001
In this Paper, according to the principle of esterification and copolymerization, the new retanning fatliquoring agent was, by taking the fat-liquoring component as the emulsifier, synthesized with the copolymerization of castor oil and maleic acid ester and styrene. The more proper conditions of reactions were found. The copolymer has the retanning and fat-liquoring abilities as well as certain filling properties. The application tests showed that the finished leathers obtaind in this method have fine grain, fullness and perfect softness.