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:
Aug. 27, 1985
Filed:
Nov. 29, 1983
Applicant:
Inventors:
Akira Kato, Hitachi, JP;
Tomoichi Kamo, Ibaraki, JP;
Shigeo Uno, Hitachi, JP;
Hiroshi Kawagoshi, Hitachi, JP;
Hisao Yamashita, Hitachi, JP;
Shinpei Matsuda, Ibaraki, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502242 ; 502241 ; 502256 ; 502259 ; 502260 ; 502261 ; 502262 ; 502303 ; 502304 ; 502324 ; 502333 ; 502339 ; 502340 ; 502349 ; 502350 ; 502351 ; 502352 ; 502355 ; 502439 ;
Abstract
A catalyst comprising precious metal particles supported on a carrier obtained from (a) titania as a first component and (b) as a second component at least one metal oxide selected from oxides of magnesium, strontium, lanthanum, yttrium, cerium, zirconium, silicon and tin, is effective for catalytic combustion of a fuel at a temperature of 400.degree. to 1500.degree. C. with excellent durability.