公开(公告)号：US20230087697A1

公开(公告)日：2023-03-23

申请号：US17760468

申请日：2021-02-12

Applicant: BASF SE

Inventor： Jan Ole MUELLER ,  Ouidad BENLAHMAR ,  Jessica Eleanor BEAN ,  Dawid MARCZEWSKI ,  Roland BOEHN

IPC: C08F287/00

Abstract: Disclosed herein are novel graft polymers including a block copolymer backbone (A) as a graft base having polymeric sidechains (B) grafted thereon. The polymeric sidechains (B) are obtainable by polymerization of a vinyl ester monomer (B1) and optionally N-vinylpyrrolidone as optional further monomer (B2). Most preferably, the block copolymer backbone (A) is a triblock copolymer of polyethylene oxide (PEG) and polypropylene oxide (PPG). Further disclosed herein is a process for obtaining such a graft polymer Further disclosed herein is a method of using such a graft polymer within, for example, fabric and home care products. Additionally disclosed herein are fabric and home care products containing such a graft polymer.