Foamable composite

Foamable composite

  • CN 101,790,580 B
  • Filed: 06/24/2008
  • Issued: 11/25/2015
  • Est. Priority Date: 08/30/2007
  • Status: Active Grant
First Claim
Patent Images

1. a foamable composite, comprises:

  • Comprise the whipping agent of derivative polydimethylsiloxane, wherein said derivative polydimethylsiloxane comprises at least one polar terminals;

    Surface tension modifier, its content is in the composition enough to reduce surface tension;

    Warm up agent, comprise glycerine, glycerol derivative, dibasic alcohol or their mixture, the surface tension modifier contained in wherein said composition and warm up agent make their weight average surface tension based on 10 % by weight derivative polydimethylsiloxane count 15mN/m to 50mN/m;

    AndWherein, said composition is substantially free of water,Wherein said derivative polydimethylsiloxane content is in the composition 3 % by weight to 30 % by weight;

    The wherein said agent content in the composition that warms up is 15 % by weight to 90 % by weight;

    And wherein said surface tension modifier content is in the composition 0.1 % by weight to 30 % by weight.

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