RUBBER COMPOSITION FOR TIRE TREAD, TIRE TREAD AND TIRE

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...

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Bibliographic Details
Main Author NAGAI, Haruka
Format Patent
LanguageEnglish
French
German
Published 20.04.2022
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary: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.
Bibliography:Application Number: EP20210168017