The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9765478 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 19, 2017

Filed:

Dec. 15, 2011
Applicants:

Agnieszka Brandt, London, GB;

Richard J. Murphy, London, GB;

David J. Leak, London, GB;

Tom Welton, London, GB;

Jason Hallett, London, GB;

Inventors:

Agnieszka Brandt, London, GB;

Richard J. Murphy, London, GB;

David J. Leak, London, GB;

Tom Welton, London, GB;

Jason Hallett, London, GB;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21C 3/00 (2006.01); D21C 3/06 (2006.01); C07G 1/00 (2011.01); D21C 3/04 (2006.01); D21C 3/14 (2006.01); D21C 3/20 (2006.01);
U.S. Cl.
CPC ...
D21C 3/003 (2013.01); D21C 3/06 (2013.01); C07G 1/00 (2013.01); C12P 2201/00 (2013.01); D21C 3/04 (2013.01); D21C 3/14 (2013.01); D21C 3/20 (2013.01);
Abstract

The present invention relates to a method for treating a lignocellulose biomass in order to dissolve the lignin therein, while the cellulose does not dissolve. The cellulose pulp obtained can be used to produce glucose. In addition the lignin can be isolated for subsequent use in the renewable chemical industry as a source for aromatic platform chemicals.


Find Patent Forward Citations

Brandt, Agnieszka. (2017). Treatment of biomass to dissolve lignin with ionic liquid composition (U.S. Patent No. 9765478). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9765478

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