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Title:
WRAPPING FILM
Document Type and Number:
WIPO Patent Application WO/2004/011533
Kind Code:
A1
Abstract:
A wrapping film which has a resin composition (C) layer containing 100 parts by mass of an aliphatic polyester resin (A) and 5 to 40 parts by mass of a liquid additive (B) as at least one surface layer, characterized in that it exhibits a surface roughness of 0.5 to 4.0 nm, a tensile modulus of 400 to 1500 MPa, a heat resistance temperature of 130°C or higher, and a work of adhesion of 0.5 to 2.5 mJ; and a wrapping article comprising the wrapping film and a case holding the film therein. The wrapping film combines good adhesiveness and good drawing characteristics, and thus is easy to use.

Inventors:
IRIYA MASARU
SAKAMOTO YUICHIRO
Application Number:
PCT/JP2003/008515
Publication Date:
February 05, 2004
Filing Date:
July 04, 2003
Export Citation:
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Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
B32B3/26; B32B27/06; B32B27/36; C08J5/18; (IPC1-7): C08J5/18; B32B27/36; B65D65/40; B65D65/46; B65D83/08
Foreign References:
JPH11323113A1999-11-26
JP2000026623A2000-01-25
EP1029890A22000-08-23
JP2001106806A2001-04-17
JPH01294429A1989-11-28
JPH05162747A1993-06-29
JPH101143A1998-01-06
JPH07257660A1995-10-09
JPH1036650A1998-02-10
JP2002001890A2002-01-08
JP2002059524A2002-02-26
JP2002080703A2002-03-19
Other References:
See also references of EP 1526151A4
None
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