Title:
WATER-SOLUBLE FILM AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/094856
Kind Code:
A1
Abstract:
Provided is a water-soluble film having an excellent solubility in cold water and an excellent extensibility. Further provided is a manufacturing method for simply yielding a film having a particularly preferable form among such water-soluble films. The embodiments of the present invention include a water-soluble film that contains a graft polymer and a water-soluble resin, and a water-soluble film that contains a graft polymer. Another embodiment of the present invention is a method for manufacturing a water-soluble film that contains a graft polymer and a water-soluble resin, said method containing a step for mixing the graft polymer and the water-soluble resin.
Inventors:
MICHITAKA DAISUKE (JP)
MIZOGUCHI HIROTAKA (JP)
MIZOGUCHI HIROTAKA (JP)
Application Number:
PCT/JP2016/085785
Publication Date:
June 08, 2017
Filing Date:
December 01, 2016
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND (JP)
International Classes:
C08J5/18; B65D65/46; C08L29/04; C08L51/00; C08L51/08; C08L101/14; C08F271/00; C08F283/06
Domestic Patent References:
| WO2015098979A1 | 2015-07-02 |
Foreign References:
| JPH09324096A | 1997-12-16 | |||
| JP2007070493A | 2007-03-22 | |||
| JPH0673259A | 1994-03-15 | |||
| JP2011511816A | 2011-04-14 | |||
| JPH06184251A | 1994-07-05 | |||
| JP2001322668A | 2001-11-20 | |||
| JPH05507961A | 1993-11-11 |
Other References:
See also references of EP 3385313A4
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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