Process for preparation of microspheres

Details Process for preparation of microspheres Process for preparation of microspheres

1988-05-13

1990-06-12

Lovering, Richard D.

Compositions

Inorganic luminescent compositions

Tungsten containing

264 46, 264 12, 424 11, 424462, 424497, 42721336, 436531, 514951, 514963, 514965, B01J 1300

Patent

active

049331051

ABSTRACT:
Microspheres, prepared by solvent removal from an oil-in-water emulsion using carboxylic acid salt surfactant, e.g., sodium oleate as the emulsifier.

REFERENCES:
patent: 3960757 (1976-06-01), Morishita et al.
patent: 4166800 (1979-09-01), Fong
patent: 4384975 (1983-05-01), Fong

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