| 摘要 |
The title mixt. having improved skid resistance properties on a road covered with moisture or snow, esp. ice was described. The mixt. was composed of a rubber mixt. contg. 20-100% polybutadiene rubber and 80-0% vulcanized synthetic rubber( polybutadine rubber) or natural rubber, silica filler 20-200 wt. parts (40-200 if carbon black exists), plasticizer oil 40-100, sulfur or its donor 0.2-8, accelerator 0.1-8 based on the rubber mixt. 100wt. parts, resp., and org. silane contg.S.
|
