Coating compositions comprising a polyurethane polyol composition and nanoparticles, and process for preparing the same
US8124680B2 · kind B2 · utility
1Cited by
0References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Mar 19, 2010 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | May 12, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K7/18
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a coating composition comprising a polyurethane polyol composition comprising the reaction product of a polyisocyanate and a polyol, and modified nanoparticles of silica and/or alumina, and to a process for preparing such coating composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.