Title:
INK-JET INK AND INK SET
Document Type and Number:
Japanese Patent JP2003049096
Kind Code:
A
Abstract:
To obtain a transparent ink-jet ink having good discharge stability from a nozzle.
The ink-jet ink includes colored particles having 10-100 nm average particle size obtained by physically bonding pigments on the surface of silica particles by a mechanochemical method, a solvent having high boiling temperature and a dispersant, and the ink has 1.5-35 mPa.s of viscosity at 25°C.
Inventors:
IIDA YASUHARU
SATO SHINICHI
SATO SHINICHI
Application Number:
JP2001235909A
Publication Date:
February 21, 2003
Filing Date:
August 03, 2001
Export Citation:
Assignee:
TOYO INK MFG CO
International Classes:
B41J2/01; B41M5/00; B82Y20/00; B82Y30/00; C09B67/02; C09B67/04; C09C1/28; C09C3/00; C09D11/00; C09D11/322; C09D11/326; C09D11/38; (IPC1-7): C09D11/00; B41J2/01; B41M5/00; C09B67/02; C09B67/04; C09C1/28; C09C3/00