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Glass laminates for reduction of sound transmission

  • US 20070298264A1
  • Filed: 07/26/2007
  • Published: 12/27/2007
  • Est. Priority Date: 09/20/2004
  • Status: Active Grant
First Claim
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1. A sound-damping laminate comprising a polyester polymer layer positioned between polymer layer 1 and polymer layer 2, wherein the polymer layer 1 is an ionoplast resin (ionomer) layer and the polymer layer 2 is a layer selected from the group consisting of polyurethanes layer;

  • ethylene vinyl acetate copolymer layer; and

    ethylene acid copolymer layer.

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