Title:
CHEMICAL PRODUCT PACKAGING FILM
Document Type and Number:
WIPO Patent Application WO/2016/167135
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a chemical product packaging film of excellent chemical resistance, which does not produce off-odor or experience change in appearance, such as yellowing, during storage for extended periods, and with which it is possible to prevent abrasion marks or soiling of the roll during unreeling from a roll. A further purpose of the present invention is to provide a chemical product packaging film which is easily peeled from a heat seal plate during packing and sealing of contents therein. The present invention is a chemical product packaging film which contains polyvinyl alcohol and a surfactant, wherein the surfactant is contained at a level of 0.9-5 mass% with respect to 100 mass% of the chemical product packaging film, the surfactant has a polyoxyethylene structure, the mol number of oxyethylene groups is 5-15 moles, and the surfactant has an HLB of 9-14.5.
Inventors:
IEDA YASUYUKI (JP)
YAMAGUCHI HIDEHIRO (US)
YAMAGUCHI HIDEHIRO (US)
Application Number:
PCT/JP2016/060711
Publication Date:
October 20, 2016
Filing Date:
March 31, 2016
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
B65D65/38
Foreign References:
| JP2012197389A | 2012-10-18 | |||
| JP2006249407A | 2006-09-21 | |||
| JP2013047318A | 2013-03-07 |
Other References:
See also references of EP 3284695A4
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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