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1. (WO2018012629) CELLULOSE-NANOFIBER-CONTAINING CELLULOSE FIBERS AND PRODUCTION PROCESS

Pub. No.:    WO/2018/012629    International Application No.:    PCT/JP2017/025800
Publication Date: Fri Jan 19 00:59:59 CET 2018 International Filing Date: Sat Jul 15 01:59:59 CEST 2017
IPC: C08B 15/04
B32B 23/08
B82Y 30/00
D21H 11/20
Applicants: TOYO SEIKAN GROUP HOLDINGS, LTD.
東洋製罐グループホールディングス株式会社
Inventors: NAGAHAMA, Hideaki
長▲浜▼ 英昭
YAMADA, Toshiki
山田 俊樹
HIRAYAMA, Yukiko
平山 由紀子
KINOSHITA, Yuuki
木下 友貴
Title: CELLULOSE-NANOFIBER-CONTAINING CELLULOSE FIBERS AND PRODUCTION PROCESS
Abstract:
The present invention relates to cellulose-nanofiber-containing cellulose fibers and a process for producing the cellulose fibers, the cellulose-nanofiber-containing cellulose, when dispersed in water in a concentration of 1 mass% and examined by the dynamic light scattering method, having an average particle diameter of 2,000 nm or larger and a polydispersity index of 1.1 or greater. Due to this, excellent gas-barrier properties can be exhibited.