Silated cyclic core polysulfides, their preparation and use in filled elastomer compositions
US8067491B2 · kind B2 · utility
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114References
63Claims
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Key dates
| Filing date | Feb 16, 2010 |
| Grant date | Nov 29, 2011 |
| Priority date | — |
| Expiry date | Feb 16, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/1804
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.