Title:
COATING AGENT AND GAS BARRIER FILM
Document Type and Number:
Japanese Patent JP2016204510
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a coating agent capable of forming a gas barrier layer having excellent transparency, the gas barrier layer that exhibits high gas barrier properties even under a high-humidity atmosphere, and also to provide a gas barrier film using the same.SOLUTION: A coating agent includes: an aqueous dispersion including a polyurethane resin having an acid radical and an aqueous polyurethane resin (A) including a polyamine compound dispersed in an aqueous medium; a water-soluble polymer (B); and an inorganic laminar mineral (C). The aqueous polyurethane resin (A) has an average particle diameter of 100nm or less.SELECTED DRAWING: None
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Inventors:
HOSHI SAYAKA
KAMINAGA JUNICHI
OMURA YUKI
KAMINAGA JUNICHI
OMURA YUKI
Application Number:
JP2015087490A
Publication Date:
December 08, 2016
Filing Date:
April 22, 2015
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
C09D5/02; B32B27/40; B65D65/40; B65D81/24; C09D7/12; C09D175/04
Domestic Patent References:
| JP2015044944A | 2015-03-12 |
Attorney, Agent or Firm:
Shiro Suzuki
Masatake Shiga
Tadashi Takahashi
Shunsuke Fushimi
Masatake Shiga
Tadashi Takahashi
Shunsuke Fushimi
Previous Patent: JP2016204509
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