Method for preparing precipitated silicas, novel precipitated silicas and their uses, in particular for strengthening polymers
US10577476B2 · kind B2 · utility
1Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2013 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Sep 30, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a novel process for the preparation of a precipitated silica, in which: It also relates to novel precipitated silicas and to their uses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.