| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: rubber mixture for side walls contains a rubber component - 100 pts.wt, 20-60 pts.wt silicon dioxide and 0.5-15 pts.wt of at least one resin selected from terpene-based resin or colophony-based resin. The rubber component is a natural rubber component consisting of natural rubber and epoxidated, deproteinised or hydrogenated natural rubber. The rubber mixture for side walls according to the invention has improved processability, longevity and environmental friendliness owing to reduced use of petroleum materials. ^ EFFECT: tyre with side wall made form the disclosed rubber mixture has high safety during motion. ^ 4 cl, 1 dwg, 1 tbl, 3 ex |
