Light weight rubber composition containing clay
US6727311B2 · kind B2 · utility
38Cited by
13References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2001 |
| Grant date | Apr 27, 2004 |
| Priority date | — |
| Expiry date | Jan 5, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S152/905
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention discloses a rubber composition that is comprised of: (1) an amino group containing rubbery polymer, wherein said amino group containing rubbery polymer contains from about 0.1 weight percent to about 20 weight percent of monomer units containing an amino group, and (2) from about 0.1 phr to about 25 phr of a 2:1 layered silicate clay, wherein the 2:1 layered silicate clay is an organophilic 2:1 layered silicate clay.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.