公开(公告)号：US20240287320A1

公开(公告)日：2024-08-29

申请号：US18429328

申请日：2024-01-31

Applicant: Nano and Advanced Materials Institute Limited

Inventor： Su Ping BAO ,  Wen Jie WU ,  Man Lung SHAM

IPC: C09D5/14 ,  C07C219/08 ,  C09D5/16 ,  C09D133/14

CPC classification number: C09D5/14 ,  C07C219/08 ,  C09D5/1662 ,  C09D133/14

Abstract: A polymerizable quaternary ammonium compound (QAC) including an acrylate group and a cationic group is provided. Specifically, the acrylate group is capable of polymerization so as to integrate the QAC into a macromolecular chain of a polymer through an addition polymerization for introducing antimicrobial and antiviral activities. For instance, the polymerizable QAC can be polymerized with a vinyl group monomer, an acrylate monomer, a silane monomer, an adhesion monomer and an emulsification monomer to form a synthesized polymer emulsion. The polymer emulsion can be further incorporated into a coating material to provide a transparent, water resistant, antimicrobial and antiviral waterborne coating on a substrate's surface.