Rubber blend containing trans-isoprene butadiene copolymer

Rubber blend containing trans-isoprene butadiene copolymer

  • CN 104,513,411 B
  • Filed: 10/08/2014
  • Issued: 01/09/2018
  • Est. Priority Date: 10/08/2013
  • Status: Active Grant
First Claim
Patent Images

1. a kind of rubber composition, it is included:

  • (1) 2phr to the 45phr 1,3- butadiene with 4wt% to 16wt% repeatsThe anti-form-1 of unit and 84wt% to 96wt% isoprene repeat units, 4- isoprene-butadiene copolymers, wherein describedAnti-form-1,4- isoprene-butadienes copolymer have the Mooney ML 1+4 viscosity in the range of 50 to 60;

    With(

    2)

    55phr is extremely98phr at least one other elastomer.

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