Thermosetting polyarylquinoxaline resins and their use, particularly in enameling varnishes
US4304898A · kind A · utility
2Cited by
6References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 18, 1980 |
| Grant date | Dec 8, 1981 |
| Priority date | — |
| Expiry date | Jan 18, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31688
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Enameling varnishes are made from particular polyarylquinoxaline resins; these resins comprise, in addition to arylquinoxaline groups, biphenylene or biquinoxalylene groups and their inherent viscosity at 30.degree. C. and 0.5 g/dl concentration in m-cresol is from 0.5 to 1.3 dl/g.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.