The gas barrier film that has excellent weather resistance

The gas barrier film that has excellent weather resistance

  • CN 101,932,436 A
  • Filed: 01/27/2009
  • Published: 12/29/2010
  • Est. Priority Date: 01/31/2008
  • Status: Active Application
First Claim
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1. gas barrier film, it has matrix material film, be formed on the weather resistant coatings on the one side at least of this matrix material film and be formed on inorganic thin film layer on this coating surface, wherein, this weather resistant coatings is selected from the weather resistant coatings of following (1)~

  • (3);

    (1) comprise the weather resistant coatings of acrylic copolymer, described acrylic copolymer has at least a group that is selected from UV stable group, ultraviolet-absorbing group and the cycloalkyl;

    (2) by weather resistant coatings crosslinked as the polycaprolactone polyol of principal component and/or polycarbonate polyol and that obtain;

    And,(3) weather resistant coatings that obtains by the modified poly ethylene alcohol and cross linking.

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