Title:
WATER-SOLUBLE FILM, PACKAGE OF CHEMICAL, AND METHOD FOR PRODUCING PACKAGE OF CHEMICAL
Document Type and Number:
WIPO Patent Application WO/2024/024940
Kind Code:
A1
Abstract:
Provided is a poly(vinyl alcohol)-based water-soluble film which has excellent conformability to molds during molding and with which packages with an excellent appearance can be molded. The water-soluble film comprises a poly(vinyl alcohol)-based resin (A), a plasticizer (B), and a filler (C), and is characterized in that the content of the plasticizer (B) is 3-22 parts by mass per 100 parts by mass of the poly(vinyl alcohol)-based resin (A) and the ratio of the content by mass of the plasticizer (B) to the content by mass of the filler (C), (B)/(C), is 1.5-25.
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Inventors:
KUDO YUUMA (JP)
Application Number:
PCT/JP2023/027743
Publication Date:
February 01, 2024
Filing Date:
July 28, 2023
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08J5/18; B65D65/46; C08K5/053; C08L29/04
Foreign References:
| JPH08258145A | 1996-10-08 | |||
| JP2019119877A | 2019-07-22 | |||
| JP2020200474A | 2020-12-17 | |||
| JP2016522279A | 2016-07-28 | |||
| JP2017518934A | 2017-07-13 |
Attorney, Agent or Firm:
SAITOH Yukihiko et al. (JP)
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