| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to vulcanised rubber, production method and a tyre tread which is made of vulcanised rubber. Vulcanised rubber is obtained by curing rubber composition containing a hydrophilic resin powder with aspect ratio 30 or less, a foaming agent and a rubber component. Rubber component contains cells with aspect ratio 1-30, wherein at least part of cell wall surface is hydrophilic.EFFECT: invention improves ice operating characteristics of tyre.17 cl, 2 dwg, 3 tbl, 7 ex |
