Elastomeric composition for a tire object having a self-sealing property

Elastomeric composition for a tire object having a self-sealing property

  • CN 102,725,151 A
  • Filed: 01/21/2011
  • Published: 10/10/2012
  • Est. Priority Date: 01/28/2010
  • Status: Active Application
First Claim
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1. elastic composition with self sealss character, said elastic composition can be particularly useful as the anti-layer that pierces through in the inflatable articles, and said elastic composition is based on (phr means weight portion/100 part solid elastomers) at least:

  • The admixture of-at least two kinds of solid elastomers;

    Said at least two kinds of solid elastomers are for being called the poly-butadiene or the butadiene copolymer elastic body of " elastic body A ";

    And the India rubber or the synthetic polyisoprenes elastic body that are called " elastic body B ", elastic body A;

    the weight ratio of elastic body B is in the scope of 10;

    90 to 90;

    10;

    -30 and 90phr between hydrocarbon resin;

    -0 to the filler less than 30phr.

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