Method for preparing a masterbatch of an elastomer and an inorganic reinforcing filler
US9637601B2 · kind B2 · utility
2Cited by
1References
24Claims
0Family size
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Key dates
| Filing date | Dec 21, 2011 |
| Grant date | May 2, 2017 |
| Priority date | — |
| Expiry date | Jun 26, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K9/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a process for the preparation of a masterbatch of diene elastomer and reinforcing inorganic filler in accordance with the invention comprises the following successive stages:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.