Rubber composition comprising an epoxy resin and a polyimine hardener
US9714339B2 · kind B2 · utility
3Cited by
2References
24Claims
0Family size
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Key dates
| Filing date | Jul 24, 2013 |
| Grant date | Jul 25, 2017 |
| Priority date | — |
| Expiry date | Oct 26, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/86
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A rubber composition based on at least one diene elastomer, a reinforcing filler, a crosslinking system, an epoxy resin, at a content within a range extending from 1 to 20 phr, and a polyimine hardener, at a content within a range extending from 0.2 to 15 phr.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.