Phenolic resin-triazine modifier for oil-free fatty acid-free polyester resins
US4261873A · kind A · utility
13Cited by
6References
15Claims
0Family size
Inventors
Key dates
| Filing date | Nov 2, 1979 |
| Grant date | Apr 14, 1981 |
| Priority date | — |
| Expiry date | Nov 2, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31688
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The polyester composition comprises an oil-free and a fatty acid-free polyester, modified by a phenolic resin and a triazine derivative or resin. Varnishes of these compositions exhibit excellent hydrolytic stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.