It is an object of the present invention to provide a rubber composition for tire tread having an improved balanced performance of abrasion resistance and chipping resistance, a tire tread composed of the rubber composition, and a tire comprising the tire tread. The rubber composition for tire tread comprises a diene-based rubber component comprising a styrene-butadiene rubber and an isoprene-based rubber, a filler comprising carbon black, an aromatic ring-containing resin, and a polyhydric alcohol.
本发明的课题在于提供提高耐磨性和耐掉块性的平衡的轮胎胎面用橡胶组合物、由该橡胶组合物形成的轮胎胎面和具备该轮胎胎面的轮胎。一种轮胎胎面用橡胶组合物,其包含含苯乙烯丁二烯橡胶和异戊二烯系橡胶的二烯系橡胶成分、包括炭黑的填充剂、含芳香环的树脂和多元醇。
RUBBER COMPOSITION FOR TIRE TREAD, TIRE TREAD AND TIRE
轮胎胎面用橡胶组合物、轮胎胎面和轮胎
2021-11-09
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 |
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