Rubber composition for tire
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United States of America Patent
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-
Mar 2, 2010
Grant Date -
Apr 9, 2009
app pub date -
Oct 3, 2008
filing date -
Oct 5, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
To provide a rubber composition for a tire increasing the interaction between rubber fillers, low in heat buildup, and able to raise the vulcanization speed.A rubber composition for a tire containing 100 parts by weight of (A) a sulfur-vulcanizable diene-based rubber, (B) 0.1 to 1 part by weight of a 4,4′-oxybis(benzenesulfonylazide) and (C) a vulcanization type compounding agent, wherein the ingredients (A) and (B) are mixed at the time of a first mixing step before the compounding of the ingredient (C).
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