Title:
METHOD FOR MANUFACTURING CELLULOSE NANOFIBER FILM
Document Type and Number:
WIPO Patent Application WO/2018/168393
Kind Code:
A1
Abstract:
[Problem] To provide a method for manufacturing a cellulose nanofiber film which can be easily peeled off from a substrate and has an excellent appearance without complicating manufacturing steps. [Solution] The present invention provides a method for manufacturing a cellulose nanofiber film, wherein: one or more additives selected from among glycerin, sorbitol, polyvinyl acetamide-based compound are added to a dispersion of cellulose nanofibers to obtain a coating liquid; and the coating liquid is defoamed, applied to a resin substrate, and then dried to thereby make a film shape.
Inventors:
SAKAI KANETADA (JP)
SASAKI HIROTO (JP)
SASAKI HIROTO (JP)
Application Number:
PCT/JP2018/006618
Publication Date:
September 20, 2018
Filing Date:
February 23, 2018
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
International Classes:
C08J5/18; C08K5/053; C08L1/02; C08L5/04; C08L39/00; C08L77/00
Foreign References:
CN102604139B | 2013-11-20 | |||
CN104479368A | 2015-04-01 | |||
CN103254469A | 2013-08-21 | |||
JP2017048293A | 2017-03-09 | |||
JPH08100388A | 1996-04-16 | |||
JP2014118521A | 2014-06-30 | |||
JP2015124212A | 2015-07-06 | |||
JPH10316825A | 1998-12-02 | |||
JP2017101184A | 2017-06-08 |
Attorney, Agent or Firm:
NAGAI INTERNATIONAL PATENT BUREAU (JP)
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