- 专利标题： Polyurethane coating compositions containing 1,1-di-activated vinyl compounds and related coatings and processes
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申请号： US16320604申请日： 2017-07-26
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公开(公告)号： US11078376B2公开(公告)日： 2021-08-03
- 发明人: Aditya Gottumukkala , Scott W. Sisco , David R. Fenn , Daniel F. Moyano , Kurt G. Olson , Matthew S. Luchansky , Richard J. Sadvary , Shiryn Tyebjee , Caroline S. Harris , Shanti Swarup
- 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
- 代理机构： K&L Gates LLP
- 国际申请： PCT/US2017/043995 WO 20170726
- 国际公布： WO2018/022780 WO 20180201
- 主分类号： C09D175/04
- IPC分类号： C09D175/04 ; B05D7/00 ; C09D7/63 ; C08G18/48 ; C08G18/66 ; C08G18/79 ; C08G71/04 ; C08G18/75 ; C09D133/00 ; C08G18/40 ; C09D133/10 ; C08K5/00 ; B05D3/02
摘要：
Polyisocyanate-cured coating compositions containing 1,1-di-activated vinyl compounds are described. Also provided are coatings formed from coating compositions comprising 1,1-di-activated vinyl compounds, including multi-layer coatings. Also provided are processes for coating substrates with coating compositions comprising 1,1-di-activated vinyl compounds. Also provided are articles employing the coatings described herein.
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