发明名称 COMPOSITE PIGMENT
摘要 A composite pigment, which consists of a colourant and a substrate, using a substrate (S) and a colourant (C), which are each coated with ions or ionisable compounds having a charge rotating in the same direction, and, if desired, of additional ions or ionisable compounds having a change rotating in the same direction as layer material (L), wherein either (I) the sign of the change of the coating of S, or the sign of the charge of the coating of S and of the charge of L, which is the same, is opposite to that of charge of the coating of C, or (II) the sign of charges of the coatings of S and C is the same and is opposite to that of the charge of L.
申请公布号 EP1019454(A1) 申请公布日期 2000.07.19
申请号 EP19980902975 申请日期 1998.01.02
申请人 CIBA SPECIALTY CHEMICALS HOLDING INC. 发明人 CHASSOT, LAURENT
分类号 A61K8/18;A61K8/11;A61K8/58;A61Q1/02;C03C1/10;C03C4/02;C04B33/14;C08K5/00;C08K9/00;C08K9/02;C08K9/04;C08L101/00;C09B67/00;C09B67/08;C09B67/20;C09B67/22;C09B67/50;C09C1/00;C09C1/40;C09C3/00;C09C3/10;C09C3/12;C09D7/12;C09D11/00;C09D17/00;C09D201/00;(IPC1-7):C09C1/00;A61K7/00 主分类号 A61K8/18
代理机构 代理人
主权项
地址