abstract |
FIELD: rubber industry. SUBSTANCE: vulcanizable composition comprises synthetic or natural rubber, sulphur and/or sulphur donor and antireversible coagent such as bis- or triscitra- conimide, bis- or trisit aconimide. Composition comprises vulcanization accelerator. Composition is vulcanized at 110-220 C for not more than 24 hours. Vulcanizable composition is used to manufacture industrial products such as tires having heat resistance and greater mechanical strength. EFFECT: improved properties of the rubber composition. 19 cl, 49 ex, 44 tbl |