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:
Mar. 28, 1978
Filed:
Apr. 19, 1976
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G / ;
U.S. Cl.
CPC ...
423624 ; 423657 ;
Abstract
A method for producing high purity gallium oxide by reacting gallium and water vapor at elevated temperatures and pressure in a sealed autoclave lined with a fluorinated hydrocarbon polymer such as polytetrafluoroethylene to form gallium hydroxide. The hydroxide thus formed is recovered and calcined above 600.degree. C to yield high purity gallium oxide.