Copolyester for shrink film applications

Copolyester for shrink film applications

  • CN 102,083,884 A
  • Filed: 07/02/2009
  • Published: 06/01/2011
  • Est. Priority Date: 07/02/2008
  • Status: Active Application
First Claim
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1. polymer blend comprises diacid component and diol component,Wherein diacid component comprises:

  • i) m-phthalic acid that exists to the concentration of about 30 mol% with about 23 mol% of whole diacid and ii) terephthalic acid;

    WithWherein diol component comprises;

    i) glycol ether that exists to the concentration of about 3.5 mol% with about 1.1 mol% of whole glycol and ii) ethylene glycol.

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