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MANUFACTURING METHOD OF DISPERSION, PIGMENT DISPERSION FOR INK JET RECORDING, MANUFACTURING METHOD OF PIGMENT DISPERSION FOR INK JET RECORDING, INK COMPOSITION FOR INK JET, AND MANUFACTURING METHOD OF INK COMPOSITION FOR INK JET
MANUFACTURING METHOD OF DISPERSION, PIGMENT DISPERSION FOR INK JET RECORDING, MANUFACTURING METHOD OF PIGMENT DISPERSION FOR INK JET RECORDING, INK COMPOSITION FOR INK JET, AND MANUFACTURING METHOD OF INK COMPOSITION FOR INK JET
Provided are a manufacturing method of a dispersion including a step A of preparing a mixture containing an edible pigment, an edible dispersant, and water, a step B of applying a hydrostatic pressure equal to or higher than 30 MPa to the mixture, and a step C of performing a dispersion treatment on the mixture to which the hydrostatic pressure is applied; a pigment dispersion for ink jet recording and a manufacturing method thereof; and an ink composition for an ink jet and a manufacturing method thereof.
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