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Title:
Rubber vulcanization accelerator composition
Abstract:
The present invention is based on the discovery of an accelerator composition for the vulcanization of diene elastomers, comprising a benzothiazole sulfenamide, a thiuram sulfide and copper 2-mercaptobenzothiazole.
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Inventors:
Behrens, Rudolf Adolf (Gladstone, NJ, US)
Application Number:
667326
Filing Date: 1976-03-16 Publication_date: 1977-03-15 Assignee:
American Cyanamid Company (Stamford, CT)
Primary Class(es):
502/167
525/332.7, 525/351, 525/360
Other Classes:
US Patent Ref:
| 3644304 | Feb, 1972 | Behrens | 260/79. | | 3844970 | Oct, 1974 | Kempermann et al. | 252/182. |
Other Refs:
Other References:
Encyclopedia of Polymer Science and Technology, John Wiley (1970) pp. 258-259, vol. 12. |