Polyurethane coating compositions containing 1,1-di-activated vinyl compounds and related coatings and processes
US11078376B2 · kind B2 · utility
1Cited by
18References
21Claims
0Family size
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Key dates
| Filing date | Jul 26, 2017 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Feb 5, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/0025
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.