Title:
EASILY OPENABLE PACKAGE
Document Type and Number:
WIPO Patent Application WO/2004/022448
Kind Code:
A1
Abstract:
A vessel main body (3), which is obtained by heat-forming a multi-layer sheet of 6-layer construction, comprises a first base material layer (11), an adhesion layer (12), a gas barrier layer (13), an adhesion layer (14), a second base material layer (15), and an innermost layer (16). A cover member (4) comprises an outermost layer (41) of polyethylene series resin, an adhesion layer (42), a gas barrier layer (43), an adhesion layer (44), an oxygen absorbing layer (45) and a heat seal layer (46).
Inventors:
TAKAHASHI HIROYUKI (JP)
Application Number:
PCT/JP2003/011350
Publication Date:
March 18, 2004
Filing Date:
September 05, 2003
Export Citation:
Assignee:
IDEMITSU UNITECH CO LTD (JP)
TAKAHASHI HIROYUKI (JP)
TAKAHASHI HIROYUKI (JP)
International Classes:
B32B27/08; B65D77/20; (IPC1-7): B65D77/20; B65D81/26
Foreign References:
| JPH0457760A | 1992-02-25 | |||
| JP2001514131A | 2001-09-11 | |||
| JP2002137347A | 2002-05-14 |
Attorney, Agent or Firm:
Kinoshita, Jitsuzo (Ogikubo TM building 26-13, Ogikubo 5-chom, Suginami-ku Tokyo, JP)
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