发明名称 |
Pigment flushing |
摘要 |
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.
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申请公布号 |
US4340431(A) |
申请公布日期 |
1982.07.20 |
申请号 |
US19800205138 |
申请日期 |
1980.11.10 |
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):C09C3/10;C09D17/00 |
主分类号 |
C09B67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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