The invention provides a rubber composition for a nail-free anti-skid tire and a nail-free anti-skid tire using same. The ice performance and process-ability of the tire can be evenly improved. The rubber composition comprises following components: isoprene rubber, at least two butadiene rubber components, water soluble particles, and a liquid plasticizer; wherein the cis-butadiene rubber accountsfor 90 mass% or less of the total weight of butadiene rubber; and for 100 parts by mass of rubber composition, the liquid plasticizer accounts for 30 parts by mass or less.
本发明的课题在于提供一种能够均衡地改善冰上性能和加工性无钉防滑轮胎用橡胶组合物和使用该橡胶组合物的无钉防滑轮胎。一种无钉防滑轮胎用胎面橡胶组合物,其中,所述橡胶组合物包含:含有异戊二烯系橡胶和2种以上丁二烯橡胶的橡胶成分、水溶性微粒以及液体增塑剂,丁二烯橡胶总体的顺式含量在90质量%以下,相对于橡胶成分100质量份,液体增塑剂的含量在30质量份以下。
Tread rubber composition for nail-free anti-skid tire
无钉防滑轮胎用胎面橡胶组合物
2020-04-21
Patent
Electronic Resource
Chinese
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
Anti-skid tire tread rubber material and preparation method of tread rubber
European Patent Office | 2024
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