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VULCANIZABLE COMPOSITION HAVING ACOUSTIC ATTENTUATING PROPERTIES

  • US 20120136129A1
  • Filed: 11/29/2011
  • Published: 05/31/2012
  • Est. Priority Date: 06/08/2009
  • Status: Active Grant
First Claim
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1. A thermally curable composition, comprising, based on the total compositiona) 5 to 90 wt % of an olefinic double bond-containing polymer or copolymer based on diene and/or on an aromatic substituted olefin, wherein the polymer or copolymer is liquid or pasty at 22°

  • C. and has a glass transition temperature, measured by a DSC method, between −

    30°

    C. and +15°

    C.,b) a vulcanization system selected from the group consisting of;

    b1) sulfur and one or more accelerator(s),b2) peroxidic or disulfidic vulcanization systemsb3) quinones, quinone dioximes or dinitrosobenzene

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