Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...
Reexamination Certificate
2006-02-28
2006-02-28
Wyszomierski, George (Department: 1742)
Specialized metallurgical processes, compositions for use therei
Processes
Producing or purifying free metal powder or producing or...
C075S365000, C075S370000, C427S079000, C427S125000
Reexamination Certificate
active
07004994
ABSTRACT:
Provided are silver-containing powders and a method and apparatus for manufacturing the silver-containing particles of high quality, of a small size and narrow size distribution. An aerosol is generated from liquid feed and sent to a furnace, where liquid in droplets in the aerosol is vaporized to permit formation of the desired particles, which are then collected in a particle collector. The aerosol generation involves preparation of a high quality aerosol, with a narrow droplet size distribution, with close control over droplet size and with a high droplet loading suitable for commercial applications.
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Caruso James
Chandler Clive D.
Hampden-Smith Mark J.
Kodas Toivo T.
Powell Quint H.
Cabot Corporation
Marsh & Fischmann & Breyfogle LLP
Wyszomierski George
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