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Title:
COLOR COMPOSITION FOR IMAGE RECORDING
Document Type and Number:
Japanese Patent JP3728115
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To obtain a color composition having clear color and high coloring power, exhibiting high light resistance and heat-resistance and free from sublimation property by including a specific yellow pigment containing a perylenebiscarbonyl residue and a resin.
SOLUTION: The objective composition contains (A) a yellow pigment having a chemical structure containing perylenecarbonyl residue and expressed by formula I, preferably a yellow pigment of formula II (R and R' are each a ≥3C alkyl), or the like, and (B) a resin. The composition is preferably a solid, paste or liquid composition containing the component A at high concentration and the content of the component A is preferably 70-10 wt.%. A clear and lively image having high transparent feeling can be stably recorded by the use of the composition. It has remarkably excellent effect also in fastness such as non-migrating property and non-sublimability.


Inventors:
Norio Tanaka
Yukio Kamihara
Takarada Shigeru
Keiji Nakajima
Michie Nakamura
Application Number:
JP27834798A
Publication Date:
December 21, 2005
Filing Date:
September 30, 1998
Export Citation:
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Assignee:
Dainichi Seika Kogyo Co., Ltd.
International Classes:
G03G9/09; B41M5/00; B41M5/30; B41M5/385; B41M5/39; C09B3/18; C09B5/62; C09B57/00; C09B69/10; (IPC1-7): C09B3/18; B41M5/00; B41M5/30; C09B69/10; G03G9/09
Domestic Patent References:
JP7118554A
JP55075480A
Attorney, Agent or Firm:
Katsuhiro Yoshida
Toshieko Kondo