Coating processes – Particles – flakes – or granules coated or encapsulated
Patent
1995-07-19
1997-03-11
Lusignan, Michael
Coating processes
Particles, flakes, or granules coated or encapsulated
427215, 427220, 264 56, 264 63, 501137, B05D 700
Patent
active
056099118
ABSTRACT:
Powder of ceramic materials is produced by mixing a powder of a basic ceramic composition, a solvent and a surfactant to prepare a slurry, adding at least one unsaturated fatty acid salt containing an additive metal element to the resultant slurry, polymerizing the at least one unsaturated fatty acid salt with a polymerization initiator to form a polymer of at least one unsaturated fatty acid salt, drying the resultant slurry to form a layer of the resultant polymer on particle surfaces of the basic ceramic composition, and then calcining the resultant coated powder of the basic ceramic composition.
REFERENCES:
patent: 5082607 (1992-01-01), Tange et al.
patent: 5102592 (1992-04-01), McCauley et al.
Derwent Publications Ltd., London, GB; AN 81-50868D and JP-A-56 061 782 (Matsushita, 27 May 1981 Abstract.
Hamaji Yukio
Nakaya Shunsuke
Okabe Shinsei
Yabuuchi Masami
Lusignan Michael
Maiorana David M.
Murata Manufacturing Co. Ltd.
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