Electrically conductive polyrotaxane
US8613611B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Apr 22, 2010 |
| Grant date | Dec 24, 2013 |
| Priority date | — |
| Expiry date | May 31, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2261/51
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The conductive polyrotaxane of the present invention contains an electron-accepting cyclic molecule in each of its repeating unit. Since the electron-accepting cyclic molecule remains stable because of molecular interaction with a π-conjugated oligomer molecule, the electron-accepting cyclic molecule is not dissociated during rotaxane polymerization reaction, and thus a conductive polyrotaxane of stable quality can be obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.