Title:
ALCOHOL CONCENTRATION METHOD
Document Type and Number:
WIPO Patent Application WO/2012/108535
Kind Code:
A1
Abstract:
The present invention relates to an alcohol concentration method in which alcohol in an alcohol aqueous solution can be simply concentrated by means of sealing and storing for a prescribed period an alcohol aqueous solution by means of a laminated body formed by extrusion laminating polyethylene terephthalate on at least one surface of a film-like substrate having air permeability.
Inventors:
YAMAUCHI KUNIO (JP)
Application Number:
PCT/JP2012/053167
Publication Date:
August 16, 2012
Filing Date:
February 10, 2012
Export Citation:
Assignee:
NISSIN FOODS HOLDINGS CO LTD (JP)
YAMAUCHI KUNIO (JP)
YAMAUCHI KUNIO (JP)
International Classes:
B01D61/36; B01D69/12; B29C48/154; B32B27/36; C07C29/76; C07C31/04; C07C31/08; C07C31/10; C07C31/12; B29C48/08
Domestic Patent References:
| WO2011019056A1 | 2011-02-17 |
Foreign References:
| JP2006088046A | 2006-04-06 | |||
| JP3166400U | 2011-03-03 |
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
Ono Pure in addition (JP)
Ono Pure in addition (JP)
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Claims: