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PIGMENT FLUSHING

申请公布号:CA1154203(A)

申请号:CA19810389693

申请日期:1981.11.09

申请公布日期:1983.09.27

申请人:
BASF WYANDOTTE CORPORATION

发明人:ARORA, MANOHAR L.;OVERWAY, TIMOTHY A.;FOYE, THOMAS E.

分类号:C09B67/00;(IPC1-7):C09D17/00

主分类号:C09B67/00

摘要:<p>PIGMENT FLUSHING A method for transferring an organic pigment from an aqueous pulp of the pigment to a water-immiscible organic vehicle. This method comprising mixing the aqueous pulp and vehicle with a petroleum sulfonate flushing aid and at least one flushing aid selected from the class consisting of sulfonated sperm oil, sulfated sperm oil, and mixtures thereof until a major portion of the water present in said pulp separates.</p>

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