Platinum (II) diene complexes for controlled siloxane crosslinking
US10597496B2 · kind B2 · utility
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41Claims
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Key dates
| Filing date | Sep 18, 2015 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Sep 18, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/828
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for cross-linking siloxane and organic polymers comprising reacting (a) a silyl hydride with (b) an unsaturated polymeric compound in the presence of (d) a platinum diene compound with a chelating dianionic ligand.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.