Title:
水溶性フィルム及び薬剤包装体
Document Type and Number:
Japanese Patent JP7085151
Kind Code:
B2
Abstract:
To provide a water-soluble film that has excellent blocking resistance and reduces bleedout of a plasticizer, the water-soluble film especially useful for packaging of a chemical agent such as a liquid detergent, and a chemical agent package obtained by packaging various chemical agents in the water-soluble film.SOLUTION: The water-soluble film includes: (A) a polyvinyl alcohol resin; and (B) a plasticizer; wherein the plasticizer (B) includes a polyalcohol (b1) having a melting point of at least 80°C and a polyalcohol (b2) having a melting point of not higher than 50°C; wherein the content ratio of the plasticizer (B) (b1/b2) is 0.1-0.9 in weight ratio.SELECTED DRAWING: None
Inventors:
Kazumasa Oda
Katsuma Katsuhiko
Katsuma Katsuhiko
Application Number:
JP2020070702A
Publication Date:
June 16, 2022
Filing Date:
April 10, 2020
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
C08J5/18; B65D65/46; C08K5/053; C08L29/04
Domestic Patent References:
| JP2013518173A |
Foreign References:
| WO2014197415A1 | ||||
| WO2016061026A1 |
Attorney, Agent or Firm:
Nishihiko Yasuhiko
井▲崎▼ 愛佳
Yuko Nishito
Shigeyasu Terao
井▲崎▼ 愛佳
Yuko Nishito
Shigeyasu Terao