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Patent Searching and Data


Title:
【発明の名称】複合顔料
Document Type and Number:
Japanese Patent JP2001508478
Kind Code:
A
Abstract:
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.

Inventors:
Laurent in the chateau
Application Number:
JP53051898A
Publication Date:
June 26, 2001
Filing Date:
January 02, 1998
Export Citation:
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Assignee:
Ciba Specialty Chemicals Holding Incorporated
International Classes:
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; C09D7/41; C09D7/62; C09D11/00; C09D17/00; C09D201/00; (IPC1-7): C09C3/12; A61K7/02; C08K9/00; C09B67/08; C09C1/40; C09C3/10; C09D7/12; C09D201/00
Attorney, Agent or Firm:
Hajime Tsukuni (1 person outside)