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:
Feb. 06, 2024
Filed:
Jun. 26, 2020
Applicant:
Kat2biz Ab, Stockholm, SE;
Inventors:
Joseph Samec, Stockholm, SE;
Ivan Kumaniaev, Uppsala, SE;
Assignee:
KAT2BIZ AB, Stockholm, SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 3/00 (2006.01); C08H 8/00 (2010.01); C10G 1/04 (2006.01);
U.S. Cl.
CPC ...
C10G 1/047 (2013.01); C08H 8/00 (2013.01); C10G 3/50 (2013.01); C10G 2300/1014 (2013.01); C10G 2300/4006 (2013.01); C10G 2300/44 (2013.01); C10G 2400/04 (2013.01);
Abstract
Processes for obtaining substances from bark, especially bark high in suberin and lignin, which substances can be used for preparing biofuels are disclosed. The processes use a solvent system for dissolving the substances, which system can be recycled in the process. The solvent system comprises a base selected from tertiary aliphatic amines A composition comprising bark and the solvent system, which can be used in the processes, is also disclosed.