Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chisato Fujimura0
Katsumi Kawaguchi0
Masayuki Kashimura0
Date of Patent
February 4, 2014
Patent Application Number
13128913
Date Filed
October 23, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
Provided are aqueous coating liquids that contain ultrafine inorganic compound particles with good dispersibility, and gas barrier laminates of excellent transparency and gas barrier properties that have a layer formed from the coating liquid. The coating liquid includes ultrafine inorganic compound particles, a polyester resin, a sodium polycarboxylate and water. The gas barrier laminate includes a substrate and a gas barrier layer formed on the substrate, wherein the gas barrier layer has a layer (A) formed from the coating liquid and a layer (B) containing a polycarboxylic acid polymer.
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