Title:
HEAT-SENSITIVE RECORDING MATERIAL
Document Type and Number:
Japanese Patent JP2004142374
Kind Code:
A
Abstract:
To provide a heat-sensitive recording material high in whiteness, in which a stain problem is solved.
In the heat-sensitive recording material having, on a support, a heat-sensitive recording layer, which contains a diazonium salt compound and a coupler compound to develop color by reacting with the diazonium salt compound, the coupler compound is enclosed in the same microcapsule as the diazonium salt compound in the amount of 10-4 times mole to 10-2 times mole in relation to the diazonium salt compound, and also contained outside of the microcapsule.
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Inventors:
IKEDA TAKAMI
Application Number:
JP2002312309A
Publication Date:
May 20, 2004
Filing Date:
October 28, 2002
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
B41M5/28; B41M5/30; B41M5/323; (IPC1-7): B41M5/28; B41M5/30
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
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