专利检索 ap:("Dow Global Technologies LLC" OR "Rohm AND Haas Company") AND inv:"Fengzhe Shi" 第 2 页

11.

发明公开
AQUEOUS DISPERSION OF MULTISTAGE POLYMERIC PARTICLES AND PROCESS FOR PREPARING THE SAME 审中-公开

公开(公告)号：US20230220141A1

公开(公告)日：2023-07-13

申请号：US17925772

申请日：2020-06-28

申请人： Dow Global Technologies LLC

发明人： Xiaohong Yang , Jinfei Wang , Fengzhe Shi , Juan Zhao , Yawei Xu

IPC分类号： C08F265/06 , C09D133/12 , C09D5/02

CPC分类号： C08F265/06 , C09D133/12 , C09D5/02

摘要： An aqueous dispersion of multistage polymeric particles comprising at least two polymers, a process for preparing the aqueous dispersion of multistage polymeric particles; and an aqueous coating composition comprises such aqueous dispersion of multistage polymeric particles providing coatings with hot resistance, alcohol resistance, alkali resistance and acetic acid resistance.