×

Polymeric compositions for sustained release of volatile materials

  • US 8,916,140 B2
  • Filed: 09/21/2011
  • Issued: 12/23/2014
  • Est. Priority Date: 12/07/2005
  • Status: Active Grant
First Claim
Patent Images

1. A homogenous polymeric hot melt adhesive composition having a melting point of about 60°

  • C. to about 80°

    C., comprising;

    a) a copolymer of ethylene with vinyl acetate, a tackifier, which is a rosin that is solid at room temperature, andb) up to 10% by weight of the total weight of the composition of a compatible plasticizer or blend of plasticizers,c) a volatile material.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×