Vulcanization of carboxyl containing elastomers using reductive hydrosilylation with extension into dynamic vulcanization
US6169145A · kind A · utility
9Cited by
8References
17Claims
0Family size
Assignee
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Key dates
| Filing date | May 20, 1999 |
| Grant date | Jan 2, 2001 |
| Priority date | — |
| Expiry date | May 20, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L83/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Thermoplastic vulcanizates are described which include a carbonyl containing or carbonyl functionalized rubber crosslinked with a hydrosilylation crosslinking agent activated with a platinum containing catalyst. The carbonyl containing or carbonyl functionalized rubber facilitates making thermoplastic vulcanizates with higher lubricity, better contact clarity and alternative surface properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.