Title:
粒子状の顔料の処理方法
Document Type and Number:
Japanese Patent JP2007527931
Kind Code:
A
Abstract:
A process for treating pigments in particulate form, comprising the following steps a) mixing pigment in particulate form with at least one nonionic surface-active substance, b) dispersing the thus obtainable mixture of pigment in particulate form and nonionic surface-active substance in an aqueous medium, c) addition polymerizing at least one first monomer or addition copolymerizing a first mixture of comonomers in the presence of a dispersion obtained after b) to form water-insoluble polymer or copolymer at the surface of the pigments in particulate form, d) adding at least one second monomer or a second mixture of comonomers and addition polymerizing or copolymerizing.
Inventors:
Hase, ulrique
Kruge, Michael
Rawolfs, Friedrich-Wilhelm
Shepke, Holger
Zimen Smier, Karl
Van gelder, richard
Weisser, Jurgen
Heissler, Heinz
Adams, Stephan
Lenz, Gunther
Simpson, Paul, Andrew
Kruge, Michael
Rawolfs, Friedrich-Wilhelm
Shepke, Holger
Zimen Smier, Karl
Van gelder, richard
Weisser, Jurgen
Heissler, Heinz
Adams, Stephan
Lenz, Gunther
Simpson, Paul, Andrew
Application Number:
JP2006515892A
Publication Date:
October 04, 2007
Filing Date:
June 11, 2004
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
C09B67/08; B41J2/01; B41M5/00; C09B67/46; C09C3/08; C09C3/10; C09D11/00; D06P3/32; D06P3/60
Attorney, Agent or Firm:
Satoshi Eto