Coating processes – Coating by vapor – gas – or smoke – Base includes an inorganic compound containing silicon or...
Patent
1979-09-12
1982-11-16
Kendall, Ralph S.
Coating processes
Coating by vapor, gas, or smoke
Base includes an inorganic compound containing silicon or...
427109, 427252, 427255, 4272553, 118719, C23C 1100, C23C 1312
Patent
active
043594930
ABSTRACT:
A method is disclosed for fluidizing and vaporizing particulate solid coating reactants by establishing a fluidized bed of dispersed particulate solid coating reactants, drawing a volume of fluidizing gas and suspended particulate solid coating reactant into a vaporizer while mixing an additional volume of gas therewith, and vaporizing the dispersed particulate solid coating reactant in the reactant gas mixture. The vaporized coating reactant may then be directed into contact with a substrate to be coated in order to deposit a film thereon.
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Kendall Ralph S.
PPG Industries Inc.
Seidel Donna L.
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