Organic solvent-free hydrogenation of diene-based polymers
US7345115B2 · kind B2 · utility
2Cited by
10References
11Claims
0Family size
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Key dates
| Filing date | Mar 9, 2006 |
| Grant date | Mar 18, 2008 |
| Priority date | — |
| Expiry date | Mar 9, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process is provided for the hydrogenation of carbon-carbon double bonds in polymers by treatment of the polymers with hydrogen in the presence of rhodium-based catalysts and in the complete absence of organic solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.