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. 27, 2016
Filed:
Apr. 01, 2013
Applicant:
Shubin, Inc., Los Altos, CA (US);
Inventors:
Assignee:
Shubin, Inc., Los Altos, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 21/00 (2006.01); B01J 23/00 (2006.01); C01G 55/00 (2006.01); B01J 37/00 (2006.01); B01D 53/94 (2006.01); B01J 23/40 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/63 (2006.01); B01J 37/02 (2006.01); B01J 35/02 (2006.01); B01J 37/16 (2006.01);
U.S. Cl.
CPC ...
B01J 37/0018 (2013.01); B01D 53/945 (2013.01); B01J 23/40 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 23/63 (2013.01); B01J 37/0203 (2013.01); B01J 37/0215 (2013.01); B01J 37/0248 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/1023 (2013.01); B01D 2255/206 (2013.01); B01D 2255/2092 (2013.01); B01D 2255/40 (2013.01); B01D 2255/9207 (2013.01); B01D 2257/404 (2013.01); B01D 2257/406 (2013.01); B01D 2257/502 (2013.01); B01D 2257/702 (2013.01); B01D 2258/012 (2013.01); B01J 35/023 (2013.01); B01J 37/0036 (2013.01); B01J 37/16 (2013.01); Y02T 10/22 (2013.01);
Abstract
A monomer is added to a solvent containing metal salt and porous support materials and the solvent is stirred for a period of time to distribute and fix the metal in the pores of the support materials. The solids that are dispersed in the solvent are then separated from the liquid, dried and calcined to form heterogeneous catalysts. The monomer that is added is of a type that can be polymerized in the solvent to form oligomers or polymers, or both. When forming heterogeneous catalysts containing platinum, acrylic acid is selected as the preferred monomer.