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. 10, 2024
Filed:
Mar. 11, 2020
Applicant:
Stora Enso Oyj, Helsinki, FI;
Inventor:
Dimitri Areskogh, Bromma, SE;
Assignee:
Stora Enso OYJ, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G 1/00 (2011.01); B02C 23/00 (2006.01); B29B 9/08 (2006.01); B30B 11/16 (2006.01);
U.S. Cl.
CPC ...
C07G 1/00 (2013.01); B29B 9/08 (2013.01); B02C 23/00 (2013.01); B30B 11/16 (2013.01);
Abstract
The present invention is directed to a process to produce agglomerated lignin with a controlled particle size distribution. The agglomerated lignin is essentially free of dust so that the risk of dust explosion is greatly reduced.