Electrical conductors having insulating coatings from solutions of polyester-imides
US4119758A · kind A · utility
6Cited by
4References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 28, 1977 |
| Grant date | Oct 10, 1978 |
| Priority date | — |
| Expiry date | Oct 28, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/294
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Polyester-imide resins are prepared which are soluble in non-phenolic solvents by incorporating a monoether of a diethylene glycol or triethylene glycol into the resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.