Title:
アルコール濃縮方法
Document Type and Number:
Japanese Patent JP5113304
Kind Code:
B2
Abstract:
The present invention relates to an alcohol concentration method which comprises sealing in an alcohol aqueous solution by a laminate formed by extrusion lamination of polyethylene terephthalate onto at least one surface of an air permeable film-shaped substrate; and storing the alcohol aqueous solution in the laminate for a predetermined period of time, whereby the alcohol in the alcohol aqueous solution can be concentrated easily and conveniently.
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Inventors:
Kunio Yamauchi
Application Number:
JP2012523753A
Publication Date:
January 09, 2013
Filing Date:
February 10, 2012
Export Citation:
Assignee:
Nissin Foods Holdings Co., Ltd.
International Classes:
B01D61/36; B01D69/10; B01D69/12; B01D71/48; B29C48/154; B32B27/36; C07C29/76; C07C31/04; C07C31/08; C07C31/10; C07C31/12; B29C48/08
Domestic Patent References:
| JP2006088046A | 2006-04-06 | |||
| JP3166400U | 2011-03-03 | |||
| JPH057743A | 1993-01-19 | |||
| JP2000127296A | 2000-05-09 | |||
| JPS61130043A | 1986-06-17 |
Foreign References:
| WO2011019056A1 | 2011-02-17 |
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki
Sachiko Okunuki