Method for densifying particulate silica
US6156285A · kind A · utility
70Cited by
32References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1998 |
| Grant date | Dec 5, 2000 |
| Priority date | — |
| Expiry date | Nov 12, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/80
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A method for densifying particulate silica and a method for compounding a curable silicone composition comprising a reinforcing silica filler. The method is particularly useful for densifying particulate silica to be used as a continuous feed to a compounding apparatus for preparing curable silicone compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.