Silica-polymer mixtures
US4482657A · kind A · utility
24Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 1983 |
| Grant date | Nov 13, 1984 |
| Priority date | — |
| Expiry date | Jul 12, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2321/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process is provided for producing a silica-synthetic polymer mixture by mixing silica, water and an alkyl trimethylammonium halide, adding this mixture to a latex of the synthetic polymer, coagulating the mixture and recovering the silica-polymer mixture. Such mixtures may be used for the production of rubbery vulcanizates such as shoe soles, light colored shaped articles and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.