EP 0342553 A3 19910605 - A HEAT DEVELOPING COLOR PHOTOSENSITIVE MATERIAL
Title (en)
A HEAT DEVELOPING COLOR PHOTOSENSITIVE MATERIAL
Publication
Application
Priority
- JP 3870989 A 19890217
- JP 11847688 A 19880516
Abstract (en)
[origin: EP0342553A2] A heat developing color photosensitive material is disclosed. The material comprises a support having thereon a photosensitive silver halide, a reducing agent and a dye providing substance capable of forming or releasing a dye having maximum absorption in the wavelength region from 400 nm to 700 nm, wherein said support further has thereon an infrared dye providing substance capable of forming or releasing a dye having maximum absorption in the wavelength region longer than 725 nm.
IPC 1-7
IPC 8 full level
G03C 1/498 (2006.01); G03C 7/305 (2006.01); G03C 8/10 (2006.01); G03C 8/40 (2006.01)
CPC (source: EP)
G03C 1/49854 (2013.01); G03C 7/30523 (2013.01); G03C 8/10 (2013.01); G03C 8/4033 (2013.01)
Citation (search report)
- [Y] US 4042394 A 19770816 - SMITH JR WENDELL F, et al
- [Y] GB 2056103 A 19810311 - EASTMAN KODAK CO
- [Y] EP 0176628 A1 19860409 - AGFA GEVAERT NV [BE]
- [A] EP 0220746 A2 19870506 - FUJI PHOTO FILM CO LTD [JP]
- [Y] PATENT ABSTRACTS OF JAPAN vol. 11, no. 299 (P-621)(2746) 29 September 1987, & JP-A-62 92940 (FUJI PHOTO FILM) 28 April 1987,
- [Y] PATENT ABSTRACTS OF JAPAN vol. 12, no. 46 (P-665)(2893) 12 February 1988, & JP-A-62 192743 (KONISHIROKU PHOTO INDUSTRY) 24 August 1987,
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 0342553 A2 19891123; EP 0342553 A3 19910605; JP H0250148 A 19900220
DOCDB simple family (application)
EP 89108622 A 19890512; JP 3870989 A 19890217