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Patent Searching and Data


Title:
COLORING MATTER AND INKJET RECORDING LIQUID
Document Type and Number:
Japanese Patent JP2004190007
Kind Code:
A
Abstract:

To prepare a coloring matter having excellent fastness properties, an inkjet recording liquid having excellent light-resistance of a color image, and particularly of a magenta color, an aqueous inkjet recording liquid having high light-resistance, and further, being able to guarantee its use for a long period.

The coloring matter is a compound represented by formula (1) (wherein Z is a group forming a nitrogen-containing six-membered aromatic ring; R11 is a hydrogen bonding group; R12, R13, and R14 are each hydrogen atom, or a substituent group; n12 is an integer of 1-3; n11 and n13 are each an integer of 1-4).


Inventors:
TAKAHASHI MARI
SUZUKI TAKASHI
NINOMIYA HIDETAKA
IWAMOTO KYOKO
IKESU SATORU
Application Number:
JP2003348021A
Publication Date:
July 08, 2004
Filing Date:
October 07, 2003
Export Citation:
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Assignee:
KONICA MINOLTA HOLDINGS INC
International Classes:
B41J2/01; B41M5/00; C07D221/18; C07D239/70; C09B5/02; C09B5/14; C09D11/00; C09D11/322; C09D11/328; (IPC1-7): C09B5/02; B41J2/01; B41M5/00; C09D11/00
Foreign References:
GB1061117B