RUBBER COMPOSITION AND TIRE
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United States of America Patent
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Issued Date -
Nov 19, 2015
app pub date -
Apr 21, 2015
filing date -
May 13, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An object of the present invention is to provide a rubber composition which can prevent mold contamination while maintaining abrasion resistance and wet grip performance, and a tire which has a tread composed of the rubber composition. The rubber composition of the present invention comprises a predetermined amount of at least one selected from the group consisting of stearic acid, a metal salt of saturated fatty acid and a specific mold release agent, a specific resin, silica and a silane coupling agent, based on a diene rubber component, where an amount of an unreacted silane coupling agent in the rubber composition before vulcanization is within a predetermined range.
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