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Damping thermoplastic elastomers

  • US 10,329,419 B2
  • Filed: 02/10/2016
  • Issued: 06/25/2019
  • Est. Priority Date: 02/11/2015
  • Status: Active Grant
First Claim
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1. A thermoplastic elastomer compound comprising:

  • (a) high vinyl styrene-(ethylene/butylene)-styrene block copolymer having a Copolymer Tan Delta Peak Temperature; and

    (b) tackifier having a softening point of at least about 80°

    C. according to ASTM 6493; and

    wherein the compound has a Compound Tan Delta Peak Temperature, and the Compound Tan Delta Peak Temperature is greater than the Copolymer Tan Delta Peak Temperature.

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