High solids, chip resistant polyurethane coating made from ketoxime blocked polyisocyanate and cyclohexane dicarboxylic acid polyester
US5202406A · kind A · utility
3Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 1991 |
| Grant date | Apr 13, 1993 |
| Priority date | — |
| Expiry date | Dec 30, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/423
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A high solids, chip resistant, sprayable polyurethane coating composition comprising the reaction mixture of a ketoxime-blocked polyisocyanate and a cyclohexanedicarboxylic acid-based polyester polyol, is disclosed. The composition is characterized by its relatively low viscosity and the resulting coating is characterized by its low volatile organic content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.