Conductive polymers derived from 3-alkylthiophenes, a process for manufacturing them and electroconductive devices containing them
US4909959A · kind A · utility
70Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1987 |
| Grant date | Mar 20, 1990 |
| Priority date | — |
| Expiry date | Apr 1, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The subject of the invention is mainly an electrically conductive polymer containing repeated units derived from 3-alkythiophenes in which the alkyl substituent contains from six to nine carbon atoms. The invention also relates to a process for manufacturing these polymers and to electroconductive devices containing them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.