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:
May. 12, 2015
Filed:
Jan. 12, 2011
Applicants:
Qi Fu, Edison, NJ (US);
Walter Babbitt, Spring Lake Heights, NJ (US);
Mark Schmalfeld, Fanwood, NJ (US);
Chandrashekhar P. Kelkar, Bridgewater, NJ (US);
Inventors:
Qi Fu, Edison, NJ (US);
Walter Babbitt, Spring Lake Heights, NJ (US);
Mark Schmalfeld, Fanwood, NJ (US);
Chandrashekhar P. Kelkar, Bridgewater, NJ (US);
Assignee:
BASF Corporation, Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/08 (2006.01); B01J 20/10 (2006.01); B01J 20/12 (2006.01); C10G 11/18 (2006.01); C10G 25/09 (2006.01);
U.S. Cl.
CPC ...
C10G 11/18 (2013.01); C10G 25/09 (2013.01); C10G 2300/205 (2013.01); C10G 2300/705 (2013.01);
Abstract
The present invention provides a metal passivator/trap comprising a rare earth oxide dispersed on a matrix containing a calcined hydrous kaolin.