<p>HOE 77/F 135 PIGMENT PREPARATIONS of the disclosure: Easily dispersible preparations of organic pigments are obtained by coating the pigment particles with essentially colorless aromatic compounds having a molecular structure being similar to that of the pigment and having an aliphatic chain of more than 5 carbon atoms. These preparations are stable to flocculation and useful for pigmenting hydrophilic and hydrophobic media.</p>
申请公布号
CA1120206(A)
申请公布日期
1982.03.23
申请号
CA19780307001
申请日期
1978.07.07
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
DIETZ, ERWIN;FUCHS, OTTO;GUTBROD, ROBERT;KROH, ADOLF;MAIKOWSKI, MICHAEL