High gloss acrylic coatings with improved impact resistance
US6441087B1 · kind B1 · utility
7Cited by
10References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2000 |
| Grant date | Aug 27, 2002 |
| Priority date | — |
| Expiry date | Sep 27, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D175/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed is an acrylic polyurethane coating composition characterized by improved impact resistance and high gloss and produced by reacting a polyol, optionally a catalyst, and a polyisocyanate crosslinking agent, wherein the polyol is substituted with 2 to 50% by weight of a polytrimethylene carbonate diol or triol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.