Rubber composition for tread, method for producing the same, and heavy-load tire
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United States of America Patent
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Oct 14, 2014
Grant Date -
Jan 31, 2013
app pub date -
Jul 27, 2012
filing date -
Jul 28, 2011
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Abstract
The present invention provides a rubber composition for a tread which enables improvement in fuel economy, breaking performance, and abrasion resistance in a balanced manner; a method for producing the rubber composition; and a heavy-load tire. The present invention relates to a rubber composition for a tread of a heavy-load tire, including a modified natural rubber having a phosphorus content of 200 ppm or less, and carbon black.
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