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Title:
LAMINATE STRUCTURE
Document Type and Number:
Japanese Patent JP3193442
Kind Code:
B2
Abstract:

PURPOSE: To effectively recycle paper and cloth and to markedly enhance oxygen barrier properties by constituting a laminate structure of a laminated article of polyvinyl alcohol containing an oxyalkylene group and paper or cloth.
CONSTITUTION: A laminate structure is obtained from a laminated article of polyvinyl alcohol containing an oxyalkylene group and paper or cloth. Further, the laminate structure is adjusted in moisture under such a condition that temp. is 20-80°C and humidity is 50-100% so that moisture content becomes 5-30%, pref., 8-15%. By this process, the curl of the laminate structure is prevented and effect such as uniformity of taking-up is shown.


Inventors:
Yoshihiko Miyamoto
Tomita Munetoshi
Application Number:
JP8803192A
Publication Date:
July 30, 2001
Filing Date:
March 11, 1992
Export Citation:
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Assignee:
Nippon Synthetic Chemical Industry Co., Ltd.
International Classes:
B32B7/02; B32B27/10; B32B27/12; B32B27/30; (IPC1-7): B32B27/10; B32B27/12; B32B27/30
Domestic Patent References:
JP3287899A
JP2191799A
JP63168437A
JP1160550A
JP59155408A