Title:
方法、分散物および使用
Document Type and Number:
Japanese Patent JP5452604
Kind Code:
B2
Abstract:
A process for preparing an aqueous pigment dispersion suitable for use in an ink jet printing ink comprising the following steps in the order I) followed by II): I) providing a dispersion having a sodium chloride critical coagulation concentration of no more than 2.0M, said dispersion comprising a pigment, an aqueous liquid medium and a dispersant having one or more ionic group(s); and II) reducing the hydrophilicity of the dispersant by reacting at least some, but not all of the ionic group(s) in the dispersant with the one or more hydrophobic compound(s).
More Like This:
| WO/2004/101103 | SURFACTANT AND PROCESS FOR PRODUCING THE SAME |
| JP4675175 | Inkjet ink formulation |
| JP4456963 | Copolymer and polymer light emitting device using it |
Inventors:
Annable, Tom
John O'Donnell
John O'Donnell
Application Number:
JP2011529630A
Publication Date:
March 26, 2014
Filing Date:
October 01, 2009
Export Citation:
Assignee:
Fujifilm Imaging Colorants Limited
International Classes:
C09D11/00; C09K23/00; B01J13/00; B41J2/01; B41M5/00; C09K23/22; C09K23/42; C09K23/52
Domestic Patent References:
| JP2008524369A | ||||
| JP2006008897A | ||||
| JP2008179778A | ||||
| JP2008222856A | ||||
| JP2004043776A |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toyoji Matsuda
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Toyoji Matsuda