Polyurethane coating composition
US9487672B2 · kind B2 · utility
2Cited by
176References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2014 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Dec 4, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31692
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymer useful in coating compositions is described. The polymer is preferably an unsaturated polyurethane polymer, which preferably has an iodine value of at least 10. The polymer may be combined with one or more liquid carriers to form a liquid coating composition useful in coating a variety of substrates, including planar metal substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.