Rosin ester modified with unsaturated carboxylic acid function
US4751025A · kind A · utility
10Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1986 |
| Grant date | Jun 14, 1988 |
| Priority date | — |
| Expiry date | Sep 23, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09F1/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Diels-Alder adducts of the polyol esters of rosin are prepared by reaction with alpha, beta-unsaturated carboxylic acids, their esters, and anhydrides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.