Gas barrier coatings

Gas barrier coatings

  • CN 102,648,253 A
  • Filed: 11/19/2010
  • Published: 08/22/2012
  • Est. Priority Date: 11/20/2009
  • Status: Active Application
First Claim
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1. one kind prepares the gas barrier coating method for compositions, and said method comprises that the polymer compsn of solution or dispersion liquid that (i) comprised solution or the dispersion liquid and the polycarboxylic acid polymer of PVOH and/or EVOH multipolymer mixes with (ii) Dispersion of Clay liquid.

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