Title:
COMPOSITE MATERIAL INCLUDING CELLULOSE NANOFIBER (CNF) AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2021109942
Kind Code:
A
Abstract:
To provide a composite material using a non-edible biomass raw material and yet being excellent in physical characteristics.SOLUTION: A thermoplastic resin composition is provided, including cellulose acetate as a polymer material containing non-edible biomass as a raw material, and a plasticizer of the cellulose acetate, the plasticizer being selected from a group consisting of: sugar alcohols such as a dioctyl phthalate, a tributyl acetylcitrate, a triacetin, a diacetin, glycerol, a glycerol fatty acid ester, a polyglycerol fatty acid ester, a polyester-based plasticizer, a rosin, a rosin ester, a rosin glycerol ester, a lactic acid ester and a sorbitol; and citric acid esters such as a citric acid triester. CNF obtained by subjecting a cellulose raw material to hydrothermal treatment and then subjecting it to acid treatment or alkali treatment is used as a reinforcement material of the resin composition.SELECTED DRAWING: None
Inventors:
MORI RYOHEI
Application Number:
JP2020004357A
Publication Date:
August 02, 2021
Filing Date:
January 15, 2020
Export Citation:
Assignee:
GS ALLIANCE CO LTD
FUJI PIGMENT
FUJI PIGMENT
International Classes:
C08L1/12; C08B1/02; C08B3/06; C08K5/00; C08K7/02; D01F2/00; D01F2/02
Attorney, Agent or Firm:
Norihito Yamao
Tsuyoshi Sato
Tsuyoshi Sato