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High-viscosity elastomeric adhesive composition

  • US 7,923,505 B2
  • Filed: 11/13/2007
  • Issued: 04/12/2011
  • Est. Priority Date: 07/02/2002
  • Status: Expired due to Fees
First Claim
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1. An elastomeric adhesive composition, comprising:

  • a base polymer; and

    a high softening point tackifier resin having a softening point of about 80 degrees Celsius or greater, and a viscosity of about 1500 cps or greater at 182 degrees Celsius;

    wherein the elastomeric adhesive composition has a viscosity between about 100,000 and about 500,000 cps at between about 149 and about 177 degrees Celsius; and

    wherein the elastomeric adhesive composition further comprises an absorbent materialwherein the absorbent material comprises hydrophilic fibers, combinations of hydrophilic and hydrophobic fibers, or a super-absorbent material selected from the group consisting of natural polymers, synthetic polymer, modified natural polymers, and combinations thereof.

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