Polyester diol extended uralkyd resin and coating compositions containing the same
US4222911A · kind A · utility
16Cited by
14References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 1978 |
| Grant date | Sep 16, 1980 |
| Priority date | — |
| Expiry date | Aug 7, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G18/4288
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Coating compositions containing polyester diol extended uralkyd resins form flexible coatings. Such uralkyd resins are prepared by reacting oil modified alkyd resin, polyester diol having a number average molecular weight in the range of from about 800 to about 4000, and diisocyanate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.