Paint composition and coated article using the same
US8916639B2 · kind B2 · utility
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Key dates
| Filing date | Jun 27, 2013 |
| Grant date | Dec 23, 2014 |
| Priority date | — |
| Expiry date | Jun 27, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/773
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A paint composition contains polyurethane paint and nano silicon dioxide. The weight percentage of the nano silicon dioxide in the paint composition is about 2% to about 10%. The surface of the nano silicon dioxide chemically bonds with a silane coupling agent having amino function groups or an aluminate coupling agent having amino function groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.