Hydrogenation of diene-based polymer latex
US7799872B2 · kind B2 · utility
1Cited by
29References
31Claims
0Family size
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Key dates
| Filing date | Dec 16, 2008 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Apr 13, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08C19/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to a process for the hydrogenation of the carbon-carbon double bonds in a diene-based polymer latex in the absence of any organic solvent by a catalytically active system prepared in-situ based on a first main catalyst component and a secondary water-insoluble catalyst component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.