Title:
硬化性樹脂組成物、硬化体、セルロースナノファイバー材料、及びセルロースナノファイバー材料の製造方法
Document Type and Number:
Japanese Patent JP7399410
Kind Code:
B2
Abstract:
To provide a curable resin composition in which a cellulose nanofiber material is highly and evenly dispersed, a cured body, and a cellulose nanofiber material for a filler and a method for producing the same.SOLUTION: A curable resin composition contains a cellulose nanofiber material, a monomer and a crosslinking agent. The cellulose nanofiber material contains a cellulose nanofiber material of skin of grape. When the cellulose nanofiber is 100 pts.mass, the cellulose nanofiber material contains 5 pts.mass or more and 50 pts.mass or less of an organic solvent soluble matter extracted by a mixed solvent of ethanol and toluene (volume ratio of 1:2) from the cellulose nanofiber material by boiling refluxing with a Soxhlet extractor for 6 hours.SELECTED DRAWING: None
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Inventors:
Hisatoyo Morinaga
Shunsuke Hanihara
Satoshi Ashizawa
Shunsuke Hanihara
Satoshi Ashizawa
Application Number:
JP2020012516A
Publication Date:
December 18, 2023
Filing Date:
January 29, 2020
Export Citation:
Assignee:
Yamanashi University
Yamanashi Prefecture
Yamanashi Prefecture
International Classes:
C08L101/00; C08G59/20; C08L1/02; C08L3/00; C08L63/00; D01F2/00
Domestic Patent References:
| JP2014177437A | ||||
| JP2019172995A | ||||
| JP2012177012A | ||||
| JP2018095675A | ||||
| JP2018127600A | ||||
| JP2014532805A | ||||
| JP2019189897A |
Foreign References:
| WO2018012643A1 | ||||
| US20100216909 |
Attorney, Agent or Firm:
SK Patent Attorney Corporation
Akihiko Okuno
Hiroyuki Ito
Akihiko Okuno
Hiroyuki Ito