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:
Nov. 14, 2023
Filed:
Jan. 20, 2020
Applicant:
Organofuel Sweden Ab, Sundsvall, SE;
Inventors:
Assignee:
Organofuel Sweden AB, Sundsvall, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 5/44 (2006.01); C07C 45/38 (2006.01); C07C 51/21 (2006.01); C07G 1/00 (2011.01); C10L 5/36 (2006.01); C10L 9/06 (2006.01);
U.S. Cl.
CPC ...
C10L 5/442 (2013.01); C07C 45/38 (2013.01); C07C 51/21 (2013.01); C07G 1/00 (2013.01); C10L 5/36 (2013.01); C10L 9/06 (2013.01); C10L 2200/0469 (2013.01);
Abstract
The present invention relates to a process for the production of oxidized wood products, comprising step a) reacting chips of one or more wood products in a basic solution at a pH between 8 and 14 under an oxygen atmosphere at a pressure of at least 0.1 MPa, or at least 0.9 MPa. A copper catalyst may be used in the process.