Title:
WATER-SOLUBLE FILM, CHEMICAL AGENT PACKAGE USING SAME, AND METHOD FOR PRODUCING WATER-SOLUBLE FILM
Document Type and Number:
WIPO Patent Application WO/2017/043507
Kind Code:
A1
Abstract:
Disclosed is a water-soluble film comprising a polyvinyl alcohol-based resin (A), wherein the magnesium component content is 5 mg/kg or less in terms of metal, and the calcium content is 10 mg/kg or less in terms of metal. Thus, when producing a water-soluble film, it is possible to obtain a water-soluble film having excellent continuous productivity and excellent transparency.
Inventors:
OOKUBO MASANORI (JP)
KATSUMA KATSUHIKO (JP)
HIURA TAKAHIRO (JP)
KATSUMA KATSUHIKO (JP)
HIURA TAKAHIRO (JP)
Application Number:
PCT/JP2016/076256
Publication Date:
March 16, 2017
Filing Date:
September 07, 2016
Export Citation:
Assignee:
NIPPON SYNTHETIC CHEM IND CO LTD (JP)
International Classes:
C08J5/18; B65D65/46; C08L29/04
Foreign References:
| JPS5887145A | 1983-05-24 | |||
| JP2008542521A | 2008-11-27 | |||
| JP2005179390A | 2005-07-07 | |||
| JP2009282482A | 2009-12-03 | |||
| JP2014156121A | 2014-08-28 |
Attorney, Agent or Firm:
SAITOH Yukihiko et al. (JP)
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