METHOD FOR EFFICIENT EXTRACTION OF LIGNIN

USPTO Patent Application US 2017/0015792 A1
Application Date: Jan. 19th, 2017

ABSTRACT

A method of extracting lignin from an aqueous composition by either treating the composition with a solvent and heat, or by acidifying the composition in order to induce phase separation.
Assignee(s):
Application Number:
15/124,782
International Classification:
C08H 7/00 (20060101); C07G 1/00 (20060101)
No Pictures Available

CLAIMS

What is claimed is:

1.-13. (canceled)

DESCRIPTION

FIELD OF THE INVENTION

The present invention provides a method and system for extracting and treating lignin in an efficient manner in order to obtain lignin derivatives which may be processed into fuels or fine chemicals.
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