Microgel-containing rubber mixtures with masked bi-functional mercaptans and vulcanization products produced therefrom
US6372857B1 · kind B1 · utility
53Cited by
7References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 1, 2000 |
| Grant date | Apr 16, 2002 |
| Priority date | — |
| Expiry date | Oct 17, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/372
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to rubber mixtures of at least one rubber containing double bonds, at least one rubber gel and at least one masked bismercaptan, and to vulcanization products and rubber shaped articles produced therefrom.The vulcanization products produced from the rubber mixtures according to the present invention show an improvement in the modulus level, a reduction in the DIN abrasion and a reduction in the heat build-up under dynamic stress.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.