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1. (WO2018038672) METHOD OF PREPARING A GRAFTED COPOLYMER OF LIGNIN AND/OR CELLULOSE

Pub. No.:    WO/2018/038672    International Application No.:    PCT/SE2017/050853
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Fri Aug 25 01:59:59 CEST 2017
IPC: D21C 1/10
C08F 251/00
C08H 7/00
C08H 8/00
C08L 1/00
C08L 51/02
C08L 97/00
D06M 14/22
D21B 1/16
Applicants: BIOFIBER TECH SWEDEN AB
Inventors: ZHANG, Eric Yijing
Title: METHOD OF PREPARING A GRAFTED COPOLYMER OF LIGNIN AND/OR CELLULOSE
Abstract:
The present invention relates to a method of preparing grafted copolymers of lignin and/or cellulose, comprising the generation of macroradicals in situ by mechanical impact on the backbone of said lignin and/or cellulose of said lignin and/or cellulose containing material and grafting monomers and/or polymers to said backbone. Furthermore, the present invention relates to the grafted copolymers obtainable by said method, composite materials comprising said copolymers as well as to uses thereof.