Conductive polymer compositions containing N-N-M-phenylenedimaleimide and devices
US6274852A · kind A · utility
26Cited by
9References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2000 |
| Grant date | Aug 14, 2001 |
| Priority date | — |
| Expiry date | Oct 11, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01C7/027
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention provides polymeric PTC compositions and electrical PTC devices with a high voltage capability and improved electrical stability. The polymeric PTC compositions are readily blended and generally do not require cross-linking, particularly radiation induced cross-linking in order to manufacture useful products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.