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:
May. 31, 1994
Filed:
Mar. 24, 1993
Applicant:
Inventors:
Bruce R Palmer, Edmond, OK (US);
James W Kauffman, Edmond, OK (US);
Assignee:
Kerr-McGee Corporation, Oklahoma City, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ; C23C / ;
U.S. Cl.
CPC ...
252518 ; 2525011 ; 4272553 ; 4272552 ; 4272551 ; 4272481 ; 4271263 ; 423472 ; 501151 ;
Abstract
An inventive process for forming a conductive, particulate, fluorine-doped, zinc oxide product which is doped throughout. The process comprises the step of reacting vapor phase reactants in a vapor phase oxidation system and at a temperature sufficient to form the conductive, particulate, fluorine-doped, zinc oxide product. The vapor phase reactants used in the inventive process comprise: elemental zinc vapor; at least one fluorine source; and at least one water source.