METHOD FOR PRODUCING GRAFT COPOLYMER COMPOSITE, GRAFT COPOLYMER COMPOSITE, AND THERMOPLASTIC RESIN COMPOSITION INCLUDING SAME
申请人:LG Chem, Ltd.
公开号:EP3533810A1
公开(公告)日:2019-09-04
The present invention relates to a method for preparing a graft copolymer complex, a copolymer complex prepared by the method, and a thermoplastic resin composition comprising the copolymer complex, wherein the method comprises emulsion-polymerizing a conjugated diene-based polymer, an aromatic vinyl-based monomer, and an alkyl (meth)acrylate-based monomer to prepare a graft copolymer latex; and adding an imidazole-based ionic compound to the graft copolymer latex and coagulating the same.
本发明涉及一种接枝共聚物复合物的制备方法、由该方法制备的共聚物复合物以及包含该共聚物复合物的热塑性树脂组合物,其中该方法包括乳液聚合共轭二烯基聚合物、芳香乙烯基单体和烷基(甲基)丙烯酸酯基单体以制备接枝共聚物胶乳;以及向接枝共聚物胶乳中添加咪唑基离子化合物并使其凝结。