METHOD OF PRODUCING ORGANIC FINE PARTICLE SUSPENSION

PROBLEM TO BE SOLVED: To efficiently produce a suspension formed by stably dispersing organic fine particles, which are insoluble or hardly soluble in a dispersing solvent in a particulate state into the solvent. SOLUTION: The organic fine particles which are insoluble or hardly soluble in the dispe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TSURUOKA TAKUMI, UMEZAWA HIROAKI, MATSUBARA MASAHIKO, KIYAMA KENTAROU
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To efficiently produce a suspension formed by stably dispersing organic fine particles, which are insoluble or hardly soluble in a dispersing solvent in a particulate state into the solvent. SOLUTION: The organic fine particles which are insoluble or hardly soluble in the dispersing solvent is preliminarily processed by a high speed shear type dispersing machine, is roughly dispersed into the dispersing solvent, thereafter, the liquid which is roughly dispersed is introduced into a high pressure homogenizer.