Title:
HEAT DEVELOPABLE PHOTOSENSITIVE MATERIAL, RECORDING MATERIAL AND METHOD FOR DECOLORING DYE
Document Type and Number:
Japanese Patent JP2002169248
Kind Code:
A
Abstract:
To provide a heat developable photosensitive material containing a heat decolorable dye excellent in decolorability and shelf stability, a heat decolorable recording material and a method for decoloring the dye.
A styryl dye forming an intramolecular closed circular decolored body by the action of a base under a heating condition is used as the heat decolorable dye.
Inventors:
YABUKI YOSHIHARU
Application Number:
JP2000365080A
Publication Date:
June 14, 2002
Filing Date:
November 30, 2000
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
B41M5/337; B41M5/26; B41M5/28; B41M5/36; C09B67/00; G03C1/498; (IPC1-7): G03C1/498; B41M5/26; B41M5/36; C09B67/00
Attorney, Agent or Firm:
Shohei Oguri (4 outside)
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