Coating compositions based on graft polymers
US5290633A · kind A · utility
20Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1993 |
| Grant date | Mar 1, 1994 |
| Priority date | — |
| Expiry date | Jun 7, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31551
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A coating composition comprising a hydroxy functional graft copolymer characterized by macromoners attached at a terminal point to a polymeric backbone. The composition further comprises a polyisocyanate curing agent. Such compositions provide an improved balance of pot life and cure properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.