Title:
ガスバリア性フィルム及び製造方法
Document Type and Number:
Japanese Patent JP5578913
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a film with a sufficient gas barrier property even immediately after carrying out boiling treatment with boiling water for 30 minutes, hardly affected by temperature and humidity and producing no chlorine gas or the like in disposal after use.SOLUTION: A mixture of polyamine and polycarboxylic acid is applied to at least one surface of a base material made of a plastic film, and oxygen permeability of 20°C×90% RH immediately after carrying out boiling treatment with boiling water for 30 minutes is 20 cc/m.atm.24h or less.
Inventors:
Kubota 修壮
Motoi Kiyota
Shinichiro Ishihara
Motoi Kiyota
Shinichiro Ishihara
Application Number:
JP2010084942A
Publication Date:
August 27, 2014
Filing Date:
April 01, 2010
Export Citation:
Assignee:
Kohjin film & Kem Carzou, Inc.
International Classes:
B32B27/30; B32B27/34; C08J7/04
Attorney, Agent or Firm:
Masahiko Enomoto
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