Copolymers of fluorinated polydienes and sulfonated polystyrene
US7619036B2 · kind B2 · utility
5Cited by
4References
32Claims
0Family size
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Key dates
| Filing date | Mar 21, 2005 |
| Grant date | Nov 17, 2009 |
| Priority date | — |
| Expiry date | Nov 23, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/36
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Copolymers of fluorinated polydienes and sulfonated polystyrene and their use in fuel cell membranes, batteries, breathable chemical-biological protective materials, and templates for sol-gel polymerization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.