公开(公告)号：US11499044B2

公开(公告)日：2022-11-15

申请号：US16607213

申请日：2018-04-23

Applicant: INEOS STYROLUTION GROUP GMBH

Inventor： Gisbert Michels ,  Ulrich Jansen ,  Stefan Kaminsky ,  Nils Wittenberg ,  Fabian Rueter

IPC: C08L51/04 ,  C08F279/04 ,  C08C1/12

Abstract: The invention relates to a process for producing graft copolymers based on acrylonitrile-butadiene-styrene copolymers (ABS), wherein the graft copolymers may be dewatered particularly readily after production and precipitation and have a low residual moisture content after centrifugation. The invention further relates to a process for producing thermoplastic molding materials using the thus obtained ABS graft copolymers.