Process for tableting fine powders

Details Process for tableting fine powders Process for tableting fine powders

1981-12-18

1984-01-17

Czaja, Donald E.

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

252 58, 252430, 264DIG25, 502150, B29J 500

Patent

active

044263422

ABSTRACT:
Halogenated hydrocarbons, such as perchloroethylene, are applied to fine powders, such as metal oxides, in the absence of binders to improve the flow and tableting properties of the powders.

REFERENCES:
patent: 2286672 (1942-06-01), DeLamatter
patent: 3231649 (1966-01-01), Pfeiffer
patent: 3256374 (1966-06-01), Suzuki
patent: 4159252 (1979-06-01), Wainwright et al.
patent: 4228034 (1980-10-01), Butler et al.
patent: 4235748 (1980-11-01), Berchielli et al.
patent: 4259209 (1981-03-01), Nakane et al.
patent: 4312787 (1982-01-01), Dolhyj et al.
Lachman; L. et al., The Theory and Practice of Industrial Pharmacy, Philadelphia, Lea & Febiger, 1976, pp. 327-329.

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