Use of aluminum hydroxycarbonate, hydroxyoxycarbonate or oxycarbonate as filler in a rubber composition
US6512038B1 · kind B1 · utility
2Cited by
1References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2001 |
| Grant date | Jan 28, 2003 |
| Priority date | — |
| Expiry date | May 21, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/26
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention concerns the use as filler in a rubber composition based on an elastomer, of a compound consisting of an amorphous aluminum hydroxycarbonate, hydroxyoxycarbonate or oxycarbonate. The invention also concerns rubber compositions comprising such a filler and finished products based on such a composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.