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Title:
METAL CAN FOR CANNING WINE
Document Type and Number:
Japanese Patent JP2006062688
Kind Code:
A
Abstract:

To provide a metal can used for canning wine which is capable of suppressing corrosion of the can and degradation of the flavor of wine even when the concentration of sulfurous acid of wine to fill the can is not specially lowered.

In the metal can in which a can body is formed through the drawing or the ironing out of a resin-coated metal sheet with at least a surface forming an inner side of the can covered by a resin layer, calcium carbonate 14 added in the resin layer 11 formed on the inner side of the can as acid-supplying agent to react with sulfurous acid, and calcium carbonate 14 is added to a portion other than the highest layer 13 out of the resin layer 11 consisting of a plurality of layers 12, 13 formed on the inner surface side of the can body.


Inventors:
KASADO EIICHIRO
KIMIZUKA TAKASHI
USUKI YOSHIYASU
HIRAYASU DAICHI
Application Number:
JP2004000245530
Publication Date:
March 09, 2006
Filing Date:
August 25, 2004
Export Citation:
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Assignee:
DAIWA CAN CO LTD
International Classes:
B65D8/16
Domestic Patent References:
JP2002127306A2002-05-08
JPS6034342A1985-02-21
JP2002206079A2002-07-26
JPH05301977A1993-11-16
JPH11228714A1999-08-24
JP2002337869A2002-11-27
JPH11209730A1999-08-03
Attorney, Agent or Firm:
山口 允彦