Method for rubber treatment
US4410656A · kind A · utility
32Cited by
4References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 1982 |
| Grant date | Oct 18, 1983 |
| Priority date | — |
| Expiry date | May 3, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08C19/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The method of masticating diene rubber in the presence of maleic acid or maleic anhydride together with sulfur or an organic sulfur compound capable of generating a thiyl radical is shown. Improved tack, green strength or both are realized in the treated diene rubber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.