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:
Nov. 25, 1997
Filed:
Aug. 28, 1996
Applicant:
Inventors:
Sang Un Park, Taejun, KR;
Sang Ho Lee, Taejun, KR;
Kyung Mi Kim, Taejun, KR;
Jong San Jang, Taejun, KR;
Jong Hae Lee, Seoul, KR;
Assignee:
Korea Research Institute of Chemical Technology, Taejun, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502 66 ; 502525 ; 502302 ; 502306 ; 502344 ; 502325 ; 502326 ; 502 64 ;
Abstract
The amorphous perovskite structure catalysts according to the present invention comprise a carrier material and a mixture of at least two metal oxides supported thereon, which have the following formula: