Polyester/polyurethane vinyl dioxolane based coating compositions
US6300457A · kind A · utility
4Cited by
14References
46Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 2, 1999 |
| Grant date | Oct 9, 2001 |
| Priority date | — |
| Expiry date | Nov 2, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D175/16
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention provides polyester/polyurethane/vinyl dioxolane based coating compositions containing no or essentially no volatile organic components. Oligomers for forming the coating compositions of the present invention are vinyl dioxolane end-capped polyesters and polyurethane oligomers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.