| 摘要 |
Reversion resistant rubber compositions comprising 100 parts by weight of sulfur vulcanizable rubber(s) of which at least 50 parts by weight are natural rubber and/or cis-polyisoprene, sulfur, a thiocarbamyl sulfenamide accelerator, and optionally a benzothiazole accelerator and/or a thiazole sulfenamide accelerator. |
