Title:
BATTERY PACKAGE AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2006001574
Kind Code:
A
Abstract:
To provide a battery package which has its main members all constituted of a biodegradable resin and is excellent in strength, shock resistance and transparency, and its manufacturing method.
The battery package comprises a base material 2 and a container 3 constituted of a stretched sheet of a biodegradable aliphatic polyester. The stretched sheet is formed of a composition containing a polylactic acid-based polymer and at least either polybutylene succinate or polycaprolactone.
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Inventors:
TADA MASARU
KUMAKURA KATSUHIKO
UMEDA TOZO
KAMIMURA KINJI
KUMAKURA KATSUHIKO
UMEDA TOZO
KAMIMURA KINJI
Application Number:
JP2004178531A
Publication Date:
January 05, 2006
Filing Date:
June 16, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
UMEDA SHINKU HOSO KK
UMEDA SHINKU HOSO KK
International Classes:
B65D65/46; B65D1/00; B65D75/36; C08L67/00; H01M2/10; C08L101/16
Attorney, Agent or Firm:
Kazuo Ishii
Shinichi Kawasaki
Koichi Naka
Shinichi Kawasaki
Koichi Naka