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:
Jan. 21, 1992
Filed:
Nov. 27, 1989
Applicant:
Inventors:
Kiichiro Mitsui, Akashi, JP;
Tooru Ishii, Himeji, JP;
Kuinio Sano, Ako, JP;
Akira Inoue, Hirakata, JP;
Assignee:
Nippon Shokubai Kagaku Kogyo Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502350 ; 502349 ; 502439 ; 502524 ;
Abstract
A carrier for a waste gas-treating catalyst, comprising an inorganic refractory oxide containing a composite oxide of titanium and zirconium possessing a crystalline structure of ZrTiO.sub.4, which is produced by heat-treating a substance containing a titanium compound and a zirconium compound at a temperature in the range of 600.degree. to 1,000.degree. C., and a catalyst for treatment of a waste gas comprising the carrier deposited a catalytically active component.