Removable adhesive label containing inherently shrinkable polymeric film

Removable adhesive label containing inherently shrinkable polymeric film

  • CN 102,449,089 A
  • Filed: 03/30/2010
  • Published: 05/09/2012
  • Est. Priority Date: 03/30/2009
  • Status: Active Application
First Claim
Patent Images

1. label comprises:

  • (a) film, it has first surface and second surface and comprises first rete;

    With(b) bonding coat, it has first surface and second surface and comprises tackiness agent, and the said first surface of wherein said bonding coat is attached to the said second surface of said film bondingly;

    (c) wherein, said first rete comprises at least a nondirectional thermoplastic polymer, wherein, the second-order transition temperature of said thermoplastic polymer about 40 ℃

    in about 190 ℃

    scope and(i) after the heating axial tensile modulus (ASTM D882) less than in ambient air in axial tensile modulus, perhaps(ii) under about 80 ℃

    temperature, immerse in the water at least about after 3 minutes, area shrinks (ASTM D1204) and is at least about 5.3%,Perhaps c (i) and c combination (ii).

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