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.:
Date of Patent:
Dec. 17, 2024
Filed:
Jun. 08, 2020
Applicant:
Avantium Knowledge Centre B.v., Amsterdam, NL;
Inventors:
Anna Louise Jongerius, Amsterdam, NL;
Scott Henry Russell, Amsterdam, NL;
Kay Jochem Damen, Amsterdam, NL;
Benjamin McKay, Amsterdam, NL;
Assignee:
Avantium Knowledge Centre B.V., Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G 1/00 (2011.01);
U.S. Cl.
CPC ...
C07G 1/00 (2013.01);
Abstract
Processed lignin comprising the elements carbon (C), hydrogen (H) and oxygen (O) in the following amounts: A process to prepare the processed lignin comprising subjecting particles comprising lignin and cellulose and optionally hemicellulose to acidic hydrolysis using hydrochloric acid of at least 35%, subjecting the obtained residue to a high temperature treatment of between 300 and 500° C. under inert gaseous atmosphere to a total CI level of below 0.1% by weight, after drying.