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. 16, 1979
Filed:
Sep. 02, 1977
Applicant:
Inventor:
Timothy E Volin, Tuxedo, NY (US);
Assignee:
The International Nickel Company, Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
252472 ; 252462 ; 252467 ; 252468 ; 252471 ; 252473 ; 252474 ; 252475 ; 252476 ; 4232135 ;
Abstract
Mixed metal oxides are prepared as catalyst materials by a method comprising high energy impact milling of a formulated mixture of powders to form a mechanically alloyed product and heat treating said product in an oxidizing atmosphere to form the desired compound. In a preferred embodiment a catalytic material is formed which has the general empirical formula ABO.sub.3 and a perovskite-type crystal structure.