Polyurethane/acrylic hybrid for elastomeric wall coatings
US10017663B2 · kind B2 · utility
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2References
14Claims
0Family size
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Key dates
| Filing date | Sep 22, 2013 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Nov 18, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D151/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polyurethane/acrylic hybrid dispersion comprising a polyurethane dispersion, acrylic monomers and ethylenically unsaturated phosphorus containing monomers. The weight ratio of the solid content of the polyurethane dispersion to the acrylic monomers and the ethylenically unsaturated phosphorus containing monomers is from 3:7 to 7:3. A process of making the polyurethane/acrylic hybrid dispersion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.