Dicarboxylic compounds and polyesters derived therefrom
US4118392A · kind A · utility
5Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1976 |
| Grant date | Oct 3, 1978 |
| Priority date | — |
| Expiry date | Mar 9, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D209/48
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New dicarboxylic compounds of the formula: ##STR1## where R is a hydrogen atom or an alkyl, cycloalkyl or aryl group of 1 - 10 carbon atoms, may be used for manufacturing polyester-imides and copolyester-imides -- Varnishes obtained therefrom are useful for coating electric metal conductors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.