Title:
PIGMENT INK HAVING VARIOUS PARTICLE DIAMETERS AND/OR FORMS AND HAVING DIFFERENT CHEMICAL DISPERSION MANNERS
Document Type and Number:
Japanese Patent JP2005307207
Kind Code:
A
Abstract:
To provide an inkjet ink which can brought about improved printing quality over various kinds of printing media and/or in printing media having a plurality of chemically or physically different domains.
The inkjet ink is one comprising a first pigment dispersion and a second pigment dispersion, wherein the pigments are formulated so that they may form their respective domains when adhered to a gloss printing medium, and preferably, the pigment in each of the first and second pigment dispersions is different in at least one of a particle diameter, a particle form, and a dispersion manner.
Inventors:
TYVOLL DAVID
Application Number:
JP2005111637A
Publication Date:
November 04, 2005
Filing Date:
April 08, 2005
Export Citation:
Assignee:
HEWLETT PACKARD DEVELOPMENT CO
International Classes:
B41M5/00; C09D11/00; B41J2/01; (IPC1-7): C09D11/00; B41J2/01; B41M5/00
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Kiyoharu Nishiyama
Takahiko Mizobe
Kiyoharu Nishiyama