Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...
Reexamination Certificate
2005-10-14
2010-11-23
Wyszomierski, George (Department: 1793)
Specialized metallurgical processes, compositions for use therei
Processes
Producing or purifying free metal powder or producing or...
C075S619000
Reexamination Certificate
active
07837759
ABSTRACT:
This invention relates to a method for producing titanium by reaction of titanium tetrachloride with magnesium in a reactor, wherein the temperature in the reactor is above the melting point of magnesium and below the melting point of magnesium chloride, wherein the reaction results in formation of particles comprising titanium, and wherein the particles are removed from the reactor and processed in order to recover the titanium.
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patent: 6824585 (2004-11-01), Joseph et al.
patent: 6955703 (2005-10-01), Zhou et al.
patent: 2002/0005090 (2002-01-01), Armstrong et al.
patent: 2231883 (1990-11-01), None
patent: WO-2005/028145 (2005-03-01), None
Doblin Christian
Wellwood Grant Ashley
Commonwealth Scientific and Industrial Research Organisation
Sughrue & Mion, PLLC
Wyszomierski George
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