Isocyanate cured coating having reduced yellowing
US5631339A · kind A · utility
32Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1996 |
| Grant date | May 20, 1997 |
| Priority date | — |
| Expiry date | Feb 27, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D175/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Anti-yellowing additives, based on N-amino alkyl carbamates, for use with thermocurable coating compositions containing polyisocyanate crosslinkers capped with ketoxime.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.