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:
Oct. 05, 1993
Filed:
Jun. 19, 1991
Applicant:
Inventors:
George F Schuette, Bartlesville, OK (US);
Bruce W Gerhold, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ; C01B / ;
U.S. Cl.
CPC ...
423346 ; 423344 ; 423380 ; 423382 ; 501 92 ; 501 88 ;
Abstract
A method of producing a composite ceramic powder is provided herein. A precursor product powder is first produced in a reactor from at least one carbide-forming reactant by heating the reactant(s) by means of combustion of a fuel, and the precursor product powder as collected from the reactor is heated in a nitrogen-containing atmosphere to produce a final product comprising a carbide compound as well as a nitride compound.