Title:
セルロース系樹脂組成物、成形体及びこれを用いた製品
Document Type and Number:
Japanese Patent JP6940162
Kind Code:
B2
Abstract:
A cellulose resin composition comprising a cellulose resin, a high refractive-index organic material and a carbon black, in which the cellulose resin is an acylated cellulose obtained by substituting at least part of hydrogen atoms of hydroxy groups of a cellulose with an acyl group having 2 to 4 carbon atoms, the carbon black is an acidic carbon black, the mass fraction (B/A) of the high refractive-index organic material (B) to the cellulose resin (A) falls within the range of 10/90 to 70/30, and the content of the carbon black (C) relative to the total of the cellulose resin composition falls within the range of 0.05 to 10% by mass.
Inventors:
Kiyohiko Toyama
Position New Year
Kunihiko Ishihara
Yutaro Shimode
Position New Year
Kunihiko Ishihara
Yutaro Shimode
Application Number:
JP2018524008A
Publication Date:
September 22, 2021
Filing Date:
June 15, 2017
Export Citation:
Assignee:
NEC
Yutaro Shimode
Yutaro Shimode
International Classes:
C08L1/10; C08K3/04; C08K5/03; C08K5/521; C08K5/5399; C08L33/20
Domestic Patent References:
| JP2012211253A | ||||
| JP2011132457A |
Foreign References:
| WO2014125992A1 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata