Laminated insulating paper and oil-filled cable insulated thereby
US4237334A · kind A · utility
15Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1978 |
| Grant date | Dec 2, 1980 |
| Priority date | — |
| Expiry date | Jul 31, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31902
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a laminated insulating paper formed of cellulose paper or papers which is adhered to at least one side of cross-linked silicone grafted polyolefine film and to an oil-filled (OF) cable which insulated by the laminated insulating paper. The laminated insulating paper has outstanding peel strength as well as excellent non-solubility and anti-swelling properties in insulating oils.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.