Perfluoroelastomeric compositions comprising oxazoles
US10323142B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 5, 2016 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | May 5, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/025
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Described herein is a curable composition comprising: (a) a perfluoroelastomer gum having a carboxylic acid integrated absorbance ratio of at least 0.015; and (b) a compound comprising at least one oxazole moiety, and cured articles thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.