EP 0421464 A1 19910410 - Method for storing infrared-sensitive silver halide photographic material and photographic composite composed of infrared-sensitive silver halide photographic material and packaging material therefor.
Title (en)
Method for storing infrared-sensitive silver halide photographic material and photographic composite composed of infrared-sensitive silver halide photographic material and packaging material therefor.
Title (de)
Verfahren zur Lagerung von infrarotempfindlichem fotografischem Silberhalogenidmaterial und fotografische Zusammensetzung enthaltendes infrarotempfindliches fotografisches Silberhalogenidmaterial und Verpackungsmaterial dafür.
Title (fr)
Méthode d'emmagasinage d'un matériau photographique à l'halogénure d'argent sensible à l'infrarouge et composé photographique comprenant un matériau photographique à l'halogénure d'argent sensible à l'infrarouge ainsi que matériau d'emballage pour celui-ci.
Publication
Application
Priority
- JP 11925590 A 19900509
- JP 26160889 A 19891006
Abstract (en)
A method for storing an infrared-sensitive silver halide photographic material, comprising storing in a deoxidized state the infrared-sensitive silver halide photographic material comprising a support having thereon at least one silver halide light-sensitive emulsion layer spectrally sensitized with at least one sensitizing dye selected from a tricarbocyanine sensitizing dye, a hexamethinemerocyanine sensitizing dye, a pentamethinerhodacyanine sensitizing dye, and a heptamethinerhodacyanine sensitizing dye, said light-sensitive emulsion having a spectral sensitivity peak in the wavelength region of at least 720 n.m. and a photographic composite comprising an infrared-sensitive silver halide photographic material enclosed in a packaging material in a deoxidized state. The desensitization upon storage of the infrared-sensitive silver halide photographic material is remarkably improved.
IPC 1-7
IPC 8 full level
G03C 1/00 (2006.01); G03C 1/035 (2006.01); G03C 1/14 (2006.01); G03C 1/20 (2006.01); G03C 1/26 (2006.01); G03C 3/00 (2006.01); G03C 5/16 (2006.01)
CPC (source: EP)
G03C 1/035 (2013.01); G03C 1/20 (2013.01); G03C 1/26 (2013.01); G03C 3/00 (2013.01); G03C 5/164 (2013.01); G03C 2001/03517 (2013.01)
Citation (search report)
- DE 2822524 A1 19781130 - KONISHIROKU PHOTO IND
- EP 0138543 A2 19850424 - FUJI PHOTO FILM CO LTD [JP]
- EP 0230100 A2 19870729 - MITSUBISHI PAPER MILLS LTD [JP]
- EP 0313021 A1 19890426 - FUJI PHOTO FILM CO LTD [JP]
- EP 0183528 A2 19860604 - MINNESOTA MINING & MFG [US]
- JP S6111736 A 19860120 - FUJI PHOTO FILM CO LTD
- [AD] PATENT ABSTRACTS OF JAPAN vol. 12, no. 483 (P-802)(3330) 16 December 1988, & JP-A-63 197947 (FUJI) 16 August 1988,
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0421464 A1 19910410; EP 0421464 B1 19970205; DE 69029889 D1 19970320; DE 69029889 T2 19970528; JP H03213844 A 19910919
DOCDB simple family (application)
EP 90119167 A 19901005; DE 69029889 T 19901005; JP 11925590 A 19900509