Method of and apparatus for dispersing water-insoluble dyes

Abstract

A mixture of water-insoluble dye and a liquid is prepared in tank 1 and passes through one or more chambers 4, in which spark gaps are formed by electrodes 5 supplied by pulse generator 6, whereby a fine dispersion of dye particles smaller than 1 micron, is produced by an electric discharge. Device 3 maintains a constant flow rate. <PICT:1071603/C1/1>

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