METHOD FOR PRODUCING POLYSACCHARIDE DERIVATIVE AND LIGNIN DERIVATIVE

EPO Patent Application EP 3214/097 A1
Application Date: Sep. 6th, 2017

ABSTRACT

An object is to provide a method for producing a polysaccharide derivative without using a catalyst, a cocatalyst, or an active compound by esterification, etherification, or the like, from a...
Assignee(s):
Inventor(s):
KAKUCHI Ryohei
NINOMIYA Kazuaki
SHIBATA Yoshiki
UZAWA Kiyoshi
OGOSHI Tomoki
MAEDA Katsuhiro
IKAI Tomoyuki
TAKAHASHI Kenji
Application Number:
15853913.0
International Classification:
C08B 3/00 (20060101); C08B 11/00 (20060101); C08B 37/08 (20060101); C08H 7/00 (20110101)
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CLAIMS

What is claimed is:

A method for producing a polysaccharide derivative, wherein a reaction is carried out in a mixture comprising: a source material comprising a polysaccharide; an ionic liquid for which the pKa of a conjugate acid of an anion in DMSO is 12 to 19 and which is capable of producing a...

DESCRIPTION

Technical Field

The present invention relates to a method for producing a polysaccharide derivative and a lignin derivative.
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