Rubber composition and racing tire having tread comprising thereof

Rubber composition and racing tire having tread comprising thereof

  • CN 1,824,694 A
  • Filed: 01/26/2006
  • Published: 08/30/2006
  • Est. Priority Date: 02/23/2005
  • Status: Active Application
First Claim
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1. rubber combination, it contains:

  • the rubber components that contains the solution polymerization styrene-butadiene rubber that satisfies following formula with 100 weight parts is a benchmark;

    (contents of ethylene) 〉

    =100-2 * (styrene content),The nitrogen adsorption specific surface area of 70~

    150 weight parts is 100~

    300m 2The carbon black of/g, 30~

    170 weight part tenderizers and 1~

    30 weight part satisfy the compound of general formula (1);

    -(R-Sx)n- (1)(R is in the formula-(CH 2-CH 2-O)m-CH 2-CH 2- , x is 3~

    6 integer, n is 10~

    400 integer, m is 2~

    5 integer).

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