Method for preparing a masterbatch of natural rubber and silica
US9175144B2 · kind B2 · utility
11Cited by
16References
9Claims
0Family size
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Inventors
Key dates
| Filing date | Oct 25, 2010 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Oct 25, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2409/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a method for preparing a silica/natural rubber masterbatch, comprising the following successive steps:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.