Patent ID: 7612128
Filing Date: 2009-11-03
Classification: C08C

Abstract:
1. A method for preparing a styrene-butadiene latex comprising the steps of adding a transition boosting agent to a styrene-butadiene copolymer, stirring the mixture and deodorizing the product, the transition boosting agent being at least one selected from a group consisting of methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, butyl acrylate, butyl methacrylate, β-hydroxyethyl acrylate, β-hydroxypropyl acrylate, β-hydroxyethyl methacrylate, acrylamide, methacrylamide, itaconamide, maleic acid monoamide, α-methylstyrene, vinyltoluene and p-methylstyrene.