Poly(ether ketone) polymers comprising cycloaliphatic units
US9765176B2 · kind B2 · utility
2Cited by
1References
14Claims
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Key dates
| Filing date | Dec 19, 2013 |
| Grant date | Sep 19, 2017 |
| Priority date | — |
| Expiry date | Dec 19, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/4012
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A poly(ether ketone) polymer comprising recurring units derived from the reaction of at least one aromatic dihalo-compound comprising at least one —C(O)— group and at least one diol having a general formula HO-Dol-OH wherein Dol is an aliphatic group comprising from 4 to 20 carbon atoms which comprises at least one cycloaliphatic moiety.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.