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:
Apr. 21, 2020
Filed:
Aug. 18, 2016
Applicant:
W. R. Grace & Co.-conn., Columbia, MD (US);
Inventors:
Ruizhong Hu, Cooksville, MD (US);
Gordon Dean Weatherbee, Sykesville, MD (US);
Dariusz Orlicki, Columbia, MD (US);
Michael Berg, Kennett Square, MD (US);
Assignee:
W.R. GRACE & CO.- CONN, Columbia, MD (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/90 (2006.01); B01J 35/02 (2006.01); G01N 31/10 (2006.01); B01J 29/14 (2006.01); B01J 29/16 (2006.01); B01J 35/10 (2006.01); B01J 29/08 (2006.01); C10G 11/18 (2006.01);
U.S. Cl.
CPC ...
C10G 11/18 (2013.01); B01J 29/084 (2013.01); B01J 29/146 (2013.01); B01J 29/166 (2013.01); B01J 29/90 (2013.01); B01J 35/023 (2013.01); B01J 35/1014 (2013.01); B01J 35/1019 (2013.01); B01J 35/1038 (2013.01); B01J 35/1042 (2013.01); G01N 31/10 (2013.01); B01J 2229/42 (2013.01);
Abstract
A process for the laboratory deactivation of a porous solid comprising subjecting the porous solid to a cyclic treatment, the treatment being selected from a hydration/dehydration cyclic treatment, a thermal cyclic treatment, or combinations thereof.