GAS-BARRIER LAMINATE FILM

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United States of America Patent

SERIAL NO

15137661

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Abstract

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A gas-barrier laminate film (5) which includes a film base material (1), a layer (2) that contains an inorganic compound (A) and is formed on one surface of the film base material, and two layers formed on the layer that contains the inorganic compound (A) so as to be adjacent to each other, wherein the two layers are made up of a layer (3) that contains a carboxylic acid polymer (B) and a layer (4) that contains at least one selected from a group consisting of a silicon compound (C) represented by the following general formula (I) and a hydrolysate thereof, and a vinyl alcohol polymer (D):

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Patent Owner(s)

Patent OwnerAddress
TOPPAN PRINTING CO LTD5-1 TAITO 1-CHOME TAITO-KU TOKYO 110-8560

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KASHIMURA, Masayuki Tokyo, JP 6 19
KAWAGUCHI, Katsumi Tokyo, JP 14 71
TAKEUCHI, Iori Tokyo, JP 2 1

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