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. 28, 2021
Filed:
Jun. 25, 2018
Applicants:
Rohm and Haas Company, Collegeville, PA (US);
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Victor Sussman, Midland, MI (US);
Wen Sheng Lee, Midland, MI (US);
Kirk W. Limbach, Dresher, PA (US);
Christopher D. Frick, Pottstown, PA (US);
Assignees:
Dow Global Technologies, LLC., Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01J 21/06 (2006.01); B01J 21/08 (2006.01); B01J 21/10 (2006.01); B01J 21/12 (2006.01); B01J 21/14 (2006.01); B01J 23/10 (2006.01); B01J 23/44 (2006.01); B01J 23/52 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01);
U.S. Cl.
CPC ...
B01J 23/52 (2013.01); B01J 35/008 (2013.01); B01J 35/023 (2013.01);
Abstract
A heterogeneous catalyst comprising a support and a noble metal. The catalyst has an average diameter of at least 200 microns and at least 90 wt % of the noble metal is in the outer 50% of catalyst volume.