LIGNIN DERIVATIVE, LIGNIN RESIN COMPOSITION, RUBBER COMPOSITION, AND MOLDING MATERIAL

EPO Patent Application EP 3192/825 A1
Application Date: Jul. 19th, 2017

ABSTRACT

A lignin derivative that is extracted from biomass and is used for rubber reinforcement or for use in a molding material is provided. Such a lignin derivative has a number...
Assignee(s):
Inventor(s):
MURAI, Taketoshi
NAKAGAWA, Hiroshige
MATSUMOTO, Mitsutaka
Application Number:
15840209.9
International Classification:
C08H 7/00 (20110101); C08L 21/00 (20060101); C08L 97/00 (20060101)
No Pictures Available

CLAIMS

What is claimed is:

A lignin derivative extracted from biomass and used for rubber reinforcement or for use in a molding material, the lignin derivative having a number average molecular weight of 300 to 2,000, and containing a component that is soluble in a polar organic solvent, in an amount of 80% by mass...

DESCRIPTION

Technical Field

The present invention relates to a lignin derivative, a lignin resin composition, a rubber composition, and a molding material.
Back to Top