Soluble, electroconductive polypyrrole and method for preparing the same
US5795953A · kind A · utility
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6Claims
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Key dates
| Filing date | Sep 22, 1995 |
| Grant date | Aug 18, 1998 |
| Priority date | — |
| Expiry date | Sep 22, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G61/124
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polypyrrole represented as the following structural formula II: ##STR1## wherein A.sup.- = ##STR2## which is synthesized by a method comprising the step of polymerizing pyrrole monomer in an aqueous solution containing dodecylbenzene sulfonic acid as a dopant, in the presence of an oxidant, resulting in polypyrrole which is easily dissolved in organic solvents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.