Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MAGENTA INK COMPOSITION
Document Type and Number:
Japanese Patent JP2011042798
Kind Code:
A
Abstract:

To provide a magenta ink composition which is good in light resistance and gas resistance and excellent in moisture resistance and clogging resistance properties.

The magenta ink composition contains at least one selected from monoazo compounds and salts thereof and at least one selected from the compounds shown by formula (2) and salts thereof as coloring agents.


Inventors:
HANMURA MASAHIRO
KITAMURA KAZUHIKO
Application Number:
JP2010226368A
Publication Date:
March 03, 2011
Filing Date:
October 06, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEIKO EPSON CORP
International Classes:
B41J2/01; B41M5/00; C09B5/14; C09B29/42; C09D11/00; C09D11/322; C09D11/328
Domestic Patent References:
JP2003237214A2003-08-27
JP2003231835A2003-08-19
JP2002371079A2002-12-26
JP2003192930A2003-07-09
Attorney, Agent or Firm:
Toshiko Hiraishi