Title:
PLASTIC FILM AND INFUSION SOLUTION BAG
Document Type and Number:
WIPO Patent Application WO/2013/008780
Kind Code:
A1
Abstract:
A plastic film according to the present invention comprises: a first outer layer comprising a polyester elastomer; a second outer layer comprising a high-density polyethylene; a first intermediate layer arranged between the first outer layer and the second outer layer and containing a liner low-density polyethylene as the main component; and a second intermediate layer arranged between the first outer layer and the first intermediate layer and containing a polymer of an α-olefin and an unsaturated carboxylic acid or an anhydride monomer of an unsaturated carboxylic acid as the main component. The plastic film can be produced by a co-extrusion method.
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Inventors:
IWASAKI TOSHIHARU (JP)
NAKAMURA MANABU (JP)
KAGEYAMA YOHEI (JP)
NAKAMURA MANABU (JP)
KAGEYAMA YOHEI (JP)
Application Number:
PCT/JP2012/067465
Publication Date:
January 17, 2013
Filing Date:
July 09, 2012
Export Citation:
Assignee:
HOSOKAWA YOKO KK (JP)
IWASAKI TOSHIHARU (JP)
NAKAMURA MANABU (JP)
KAGEYAMA YOHEI (JP)
IWASAKI TOSHIHARU (JP)
NAKAMURA MANABU (JP)
KAGEYAMA YOHEI (JP)
International Classes:
B32B27/32; B32B7/027; B32B27/36; B65D33/38; B65D65/40
Domestic Patent References:
| WO2011049031A1 | 2011-04-28 |
Foreign References:
| JPH06190990A | 1994-07-12 | |||
| JP2010201648A | 2010-09-16 | |||
| JP2002524308A | 2002-08-06 |
Other References:
"Encyclopedia of Polymer Science and Engineering", vol. 12, 1985, pages: 75 - 115
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
Download PDF:
Claims:
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