Title:
WRAP FILM
Document Type and Number:
WIPO Patent Application WO/2014/103587
Kind Code:
A1
Abstract:
Provided is a wrap film which prevents the occurrence of blocking during storage and reduction of adhesion to a container under low temperatures while effectively utilizing exhaustible resources.
A wrap film is a laminated film which is composed of at least three layers or more and both surface layers of which contain plant-derived polyethylene resin, and is characterized in that the storage elastic modulus (E') at 20°C measured at an oscillation frequency of 10 Hz and a strain of 0.1% by a dynamic viscoelasticity measurement method described in the JISK-7198A method is 100 MPa to 4 GPa, and the average value of the loss tangent (tanδ) at -40-0°C is 0.08 or more.
Inventors:
MOGAWA RYO (JP)
NEMOTO TOMOYUKI (JP)
NOGUCHI AKIRA (JP)
NEMOTO TOMOYUKI (JP)
NOGUCHI AKIRA (JP)
Application Number:
PCT/JP2013/081605
Publication Date:
July 03, 2014
Filing Date:
November 25, 2013
Export Citation:
Assignee:
MITSUBISHI PLASTICS INC (JP)
International Classes:
B65D65/40; B32B27/32
Domestic Patent References:
| WO2005082981A1 | 2005-09-09 | |||
| WO2005082981A1 | 2005-09-09 |
Foreign References:
| JP2008221813A | 2008-09-25 | |||
| JP2002338704A | 2002-11-27 | |||
| JP2002327074A | 2002-11-15 | |||
| JP2002019053A | 2002-01-22 |
Other References:
See also references of EP 2939948A4
Attorney, Agent or Firm:
OKADA, KAZUHIKO (JP)
Kazuhiko Okada (JP)
Kazuhiko Okada (JP)
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