发明名称 Production of pigments.
摘要 <p>Process for the production of a flocculation-resistant pigment, comprising after-treating an arylamide pigment which has been subjected to a dyestuff treatment, the after-treatment comprising a further treatment of the dyestuff-treated arylamide pigment with an arylamide yellow dyestuff, under alkaline conditions at elevated temperature.</p>
申请公布号 EP0517513(A2) 申请公布日期 1992.12.09
申请号 EP19920305112 申请日期 1992.06.04
申请人 CIBA-GEIGY AG 发明人 STIRLING, J. A.
分类号 C09B29/33;C09B67/20;C09B67/22;C09D11/02 主分类号 C09B29/33
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