×

Cold seal package and method for making the same

  • US 6,436,499 B1
  • Filed: 03/02/2000
  • Issued: 08/20/2002
  • Est. Priority Date: 02/09/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A cold seal package comprising:

  • an anchor substrate having a first major surface and a second major surface;

    a transfer substrate having a first major surface and a second major surface, wherein the first major surface of the transfer substrate has a release coating thereon to form a release-coated surface; and

    a substantially natural latex rubber-free contact adhesive disposed between the first major surface of the anchor substrate and the release coating of the release-coated surface of the transfer substrate forming a substantially non-refastenable cold seal between the anchor substrate and the transfer substrate;

    wherein adhesion between the contact adhesive and the first major surface of the anchor substrate is greater than adhesion between the contact adhesive and the release-coated transfer substrate;

    wherein the cold seal package is non-refastenable.

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