- 专利标题： Curable film-forming compositions comprising catalyst associated with a carrier and methods for coating a substrate
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申请号： US18064309申请日： 2022-12-12
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公开(公告)号： US11981832B2公开(公告)日： 2024-05-14
- 发明人: Scott J. Moravek , Davina J. Schwartzmiller
- 申请人： PPG INDUSTRIES OHIO, INC.
- 申请人地址： US OH Cleveland
- 专利权人： PPG Industries Ohio, Inc.
- 当前专利权人： PPG Industries Ohio, Inc.
- 当前专利权人地址： US OH Cleveland
- 代理商 Krisanne Shideler
- 分案原申请号： US14075288 2013.11.08
- 主分类号： C09D189/00
- IPC分类号： C09D189/00 ; B05D1/02 ; C08G18/24 ; C08J3/24 ; C08K9/10 ; C09D5/02 ; C09D7/40 ; C09D7/62 ; C09D7/65 ; C09D175/02 ; C09D175/04 ; C09D175/14 ; B05D1/36 ; B05D3/12
摘要：
Methods of coating a substrate are disclosed. The methods comprise applying shear force to a coating composition either before or during application of the coating composition to the substrate. The coating composition comprises a water-borne or solvent-borne film-forming resin and a catalyst associated with a carrier, wherein at least some of the catalyst can be released from the carrier upon application of the shear force. Also provided are coated articles prepared by the methods.
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