Electroconductive silicone rubber particles
US4898689A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 1988 |
| Grant date | Feb 6, 1990 |
| Priority date | — |
| Expiry date | Jun 30, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2998
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The electroconductive silicon rubber particulate of the present invention is an electroconductive silicone rubber particulate characterized by the fact that it contains an electroconductive material and that the particle diameter is from 0.1 to 1000 micrometers. It is an electroconductive material having excellent properties of lubrication, and has the characteristic capability, when added to a variety of materials such as various organic resins and rubbers including silicone rubber, of contributing to these materials stable levels of conductivity ranging from the semiconductive range to the conductive range, for the prevention of electrostatic and electrical charge build-up.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.