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:
Oct. 26, 2021
Filed:
Nov. 15, 2018
Applicant:
Clariant Corporation, Louisville, KY (US);
Inventors:
Chris Neygandhi, Frankfurt, DE;
Michael Dyballa, Frankfurt, DE;
Lisa Voelkl, Kelkheim, DE;
Roman Bobka, Rosenheim, DE;
Nicole Ando, Louisville, KY (US);
Assignee:
Clariant Corporation, Louisville, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 37/16 (2006.01); B01J 37/02 (2006.01); B01J 23/26 (2006.01); B01J 21/04 (2006.01); B01J 35/02 (2006.01);
U.S. Cl.
CPC ...
B01J 37/16 (2013.01); B01J 21/04 (2013.01); B01J 23/26 (2013.01); B01J 35/026 (2013.01); B01J 37/0201 (2013.01); B01J 37/0203 (2013.01); B01J 37/0209 (2013.01); B01J 2203/00 (2013.01); B01J 2219/00029 (2013.01); B01J 2219/00033 (2013.01);
Abstract
Disclosed is a process for the manufacture of a chromium-containing catalyst with a reduced amount of chromium-(VI)-oxide which process comprises the steps: The disclosed process is simple and efficient and allows manufacture of chromium-containing oxidic catalysts with low content of Cr-(VI)-oxide on an industrial scale.