Polymer compositions for electrical use
US4470898A · kind A · utility
38Cited by
9References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 11, 1978 |
| Grant date | Sep 11, 1984 |
| Priority date | — |
| Expiry date | May 11, 1998 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B3/006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Novel polymeric compositions having non-linear resistance characteristics, together with electrical equipment comprising such compositions. Any polymer may be used; the polymer contains substantial proportions of certain particulate fillers of a given structure, for example the perovskite and spinel structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.