公开(公告)号：US20220411582A1

公开(公告)日：2022-12-29

申请号：US17761342

申请日：2020-09-16

Applicant: BASF SE

Inventor： Huiguang KOU ,  Steffen ONCLIN ,  Catharina WOHLMUTH ,  Ronald ETTL ,  Eva-Maria REIS-WALTER ,  Clemens AUSCHRA

IPC: C08G73/02 ,  C08K3/04 ,  C09D11/102 ,  C09D179/02

Abstract: The presently claimed invention relates to polyalkyleneimine-based polymers that are useful as dispersants and a process for the preparation thereof. The presently claimed invention is also directed to dispersants that are useful in solvent-based dispersion systems as well as in water-based dispersion systems.