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. 23, 2021
Filed:
Sep. 22, 2015
Applicant:
Huntsman International Llc, The Woodlands, TX (US);
Inventors:
André Heeres, Groningen, NL;
Niels Jan Schenk, Groningen, NL;
Arend-Jan Zeeuw, Wassenaar, NL;
Bart De Waele, Heverlee, BE;
Kornelis Jan Kamminga, Bedum, NL;
Assignee:
HUNTSMAN INTERNATIONAL LLC, The Woodlands, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D21C 11/12 (2006.01); C10G 3/00 (2006.01); C10G 1/00 (2006.01); B01J 29/40 (2006.01); B01J 29/89 (2006.01); B01J 35/10 (2006.01); B01J 37/00 (2006.01); C07C 4/16 (2006.01); C07C 4/18 (2006.01); D21C 11/00 (2006.01); D21C 11/06 (2006.01);
U.S. Cl.
CPC ...
D21C 11/125 (2013.01); B01J 29/40 (2013.01); B01J 29/89 (2013.01); B01J 35/10 (2013.01); B01J 37/0009 (2013.01); C07C 4/16 (2013.01); C07C 4/18 (2013.01); C10G 1/002 (2013.01); C10G 3/40 (2013.01); C10G 3/49 (2013.01); D21C 11/0092 (2013.01); D21C 11/063 (2013.01); C07C 2529/40 (2013.01); C07C 2529/85 (2013.01); C07C 2529/89 (2013.01); C10G 2300/1003 (2013.01); C10G 2300/1014 (2013.01); C10G 2400/30 (2013.01); Y02P 20/582 (2015.11); Y02P 30/20 (2015.11);
Abstract
A process for the preparation of small aromatic compounds from black liquor comprising: