Title:
PAPER-MADE GAS BARRIER MATERIAL
Document Type and Number:
Japanese Patent JP2012076231
Kind Code:
A
Abstract:
To provide a paper-made gas barrier material which is formed by coating the surface of a paper substrate with gas barrier material coatable as a water soluble coating material, which therefore is detected by the use of a metal detector, can be treated as combustible material after use, does not produce a harmful substance upon the burning, can be thermally sealed and can be produced inexpensively.
The paper-made gas barrier material has a gas barrier coating layer on at least one surface of the paper substrate, wherein the gas barrier layer contains cellulose nano fibers subjected to ultraviolet irradiation treatment.
Inventors:
NAKAYAMA TAKESHI
MIYAWAKI SHOICHI
FUKUNAGA MASAAKI
NODA TAKAHARU
MIYAWAKI SHOICHI
FUKUNAGA MASAAKI
NODA TAKAHARU
Application Number:
JP2010220526A
Publication Date:
April 19, 2012
Filing Date:
September 30, 2010
Export Citation:
Assignee:
JUJO PAPER CO LTD
International Classes:
B32B27/10; B65D65/40; B65D5/43
Attorney, Agent or Firm:
Junko Oda
Atsushi Yamada
Atsushi Yamada