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:
Feb. 16, 1988
Filed:
Aug. 19, 1986
Applicant:
Inventors:
Toshikuni Sera, Hiroshima, JP;
Shigeaki Mitsuoka, Hiroshima, JP;
Touru Seto, Hiroshima, JP;
Kozo Iida, Hiroshima, JP;
Hiroshi Suzumura, Hiroshima, JP;
Yoshiaki Obayashi, Hiroshima, JP;
Assignee:
Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
502236 ; 502240 ; 502241 ; 502242 ; 502244 ; 502247 ; 502254 ; 502309 ; 502350 ;
Abstract
A process for preparing a catalyst for removing nitrogen oxides which comprises sintering orthotitanic acid in coexistence of at least one compound, selected from silicic acid in the form of fine particles, tungsten compounds and molybdenum compounds.