公开(公告)号：US20230159790A1

公开(公告)日：2023-05-25

申请号：US17915425

申请日：2021-03-23

Applicant: BASF COATINGS GMBH

Inventor： Jan WINSBERG ,  Karin HOMANN ,  Guenter KLEIN ,  Ulrike WENKING

IPC: C09D183/08 ,  C09D7/63

CPC classification number: C09D183/08 ,  C09D7/63

Abstract: Described herein are silane-based coating compositions, including a metal alkoxide catalyst as well as an acid-functional polymer. Also described herein is a method of coating substrates with the coating compositions and coated substrates obtained by said method. Further, described herein are multilayer coatings and substrates coated with said multilayer coatings.

公开(公告)号：US20220403208A1

公开(公告)日：2022-12-22

申请号：US17755846

申请日：2020-11-03

Applicant: BASF COATINGS GMBH

Inventor： Jan WINSBERG ,  Karin HOMANN ,  Elisabeth WESSLING

IPC: C09D183/08 ,  C08G77/26 ,  C08G77/08 ,  C09D7/20

Abstract: Described herein are silane-based coating compositions, particularly clearcoat compositions, including a metal alkoxide catalyst. Also described herein are silane-based coating compositions, particularly clearcoat compositions, including a silane-based compound having two different alkoxysilane moieties. Further, described herein are a method of coating substrates with such coating compositions and coated substrates obtained by said method. Finally, described herein are multilayer coatings and substrates coated with said multilayer coatings.