Latex rubber additive and latex rubber compounds
US5877244A · kind A · utility
16Cited by
17References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1997 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Jun 13, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L91/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An additive for latex rubber compounds is provided, the additive comprising crosslinked fatty acid and preferably lightweight microcellular filler, preferably expanded perlite. The additive is prepared as an aqueous emulsion and increases tear resistance in latex rubber compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.