Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPOUND, INK, INK CARTRIDGE AND INKJET RECORDING METHOD
Document Type and Number:
Japanese Patent JP2014012765
Kind Code:
A
Abstract:

To provide a novel xanthene-based compound that is useful as a color material of an ink and excellent in optical density and light resistance, and has preferable hue in a magenta region to a red region.

A compound represented by the following general formula (1) (wherein R1,R5,R6 and R10 each independently represent an alkyl group; R3 and R8 each independently represent an alkyl group and the like; R2,,R4,,R7 and R9 each independently represent a hydrogen atom and the like; M represents a hydrogen atom and the like; any one of R12 to R21 represents a hydroxy group and the others represent a hydrogen atom) is provided.


Inventors:
YAMAGAMI HIDEKI
YOSHIZAWA JUN
NAGAO RYOSUKE
FUJIMOTO KUNIAKI
TAMANUKI YUKAKO
TAKAHASHI KAORU
MURAI YASUSUKE
Application Number:
JP2012150503A
Publication Date:
January 23, 2014
Filing Date:
July 04, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CANON KK
International Classes:
C09B11/28; B41J2/01; B41M5/00; C09D11/00
Attorney, Agent or Firm:
Toshieko Kondo
Chongqing Sugano