Coating processes – Particles – flakes – or granules coated or encapsulated – Inorganic base
Patent
1983-07-21
1986-08-19
Lusignan, Michael R.
Coating processes
Particles, flakes, or granules coated or encapsulated
Inorganic base
118303, 118716, 427242, 427250, B05B 1700, B05C 500, B05D 700, C23C 1600
Patent
active
046069410
ABSTRACT:
The invention is a procedure and apparatus for coating the individual particles of solid bulk materials, which may be particulate products or multiple small objects, by chemical vapor deposition. The particles or small articles are vigorously agitated and moved along the length of a vibrating, bottom heated, enclosed trough with lesser heated side walls, while the uppermost layer of the moving materials is exposed to the vapor of a volatile heat-decomposable or heat-reactable coating compound.
REFERENCES:
patent: 2990807 (1961-07-01), Gerow
patent: 3213827 (1965-10-01), Jenkin
patent: 3632401 (1972-01-01), Sanlaville
patent: 3839077 (1974-10-01), Robinson
patent: 4353938 (1982-10-01), Sterling et al.
Moorfeed Corp., Bulletin E.
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