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Title:
METHOD FOR PRODUCING MOLDED ARTICLE WITH GAS BARRIER PROPERTY AND MOLDED ARTICLE WITH GAS BARRIER PROPERTY OBTAINED FROM THE SAME
Document Type and Number:
Japanese Patent JP2010006867
Kind Code:
A
Abstract:

To provide a method for producing an inexpensive molded article with gas barrier property not peeling a gas barrier layer, and to provide a gas barrier property molded article obtained by the same.

The method for producing the molded article with gas barrier property includes an irradiation process for irradiating a molded article comprising a resin with radiations, and a polymerization process for contacting a gas barrier property imparting-scheduled surface among the surfaces of the molded article with an aqueous solution of acrylic acid and/or methacrylic acid to graft-polymerize the acrylic acid and/or the methacrylic acid in the outer direction and inner direction of the gas barrier property imparting-scheduled surface, thereby fixing the graft polymerization layer to the gas barrier property imparting-scheduled surface to form the gas barrier layer.


Inventors:
HAGIWARA KYOHEI
Application Number:
JP2008164928A
Publication Date:
January 14, 2010
Filing Date:
June 24, 2008
Export Citation:
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Assignee:
KUREHA CORP
International Classes:
C08J7/04
Domestic Patent References:
JPS3622884B1
JPH04309536A1992-11-02
JP2006335042A2006-12-14
JPH04309535A1992-11-02
Attorney, Agent or Firm:
Katsuhiro Imashita
Kenji Okada
Masaru Shirakura



 
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