Compounding polychloroprene rubber
US4269746A · kind A · utility
4Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 1, 1979 |
| Grant date | May 26, 1981 |
| Priority date | — |
| Expiry date | Mar 1, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/36
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polychloroprene compounded with large particle, high structure carbon black and finely divided silica especially when combined with certain curants and plasticizer yields, upon curing, articles which exhibit high tear resistance and low compression set and are admirably suited for high temperature, fatigue producing applications as suspension bushings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.