EP 0691571 B1 20000830 - Developing granule or tablet for silver halide photographic light-sensitive materials and method of manufacturing the same
Title (en)
Developing granule or tablet for silver halide photographic light-sensitive materials and method of manufacturing the same
Title (de)
Entwicklungsgranulat oder -tablette für photographische lichtempfindliche Silberhalogenidmaterialien und Verfahren zu dessen Herstellung
Title (fr)
Granulé ou tablette de développement pour matériaux photographiques à l'halogénure d'argent sensibles à la lumière et procédé de fabrication de ceux-ci
Publication
Application
Priority
JP 13213594 A 19940614
Abstract (en)
[origin: EP0691571A1] A method of manufacturing a granular or tablet developing composition for a silver halide photographic light-sensitive material is disclosed which comprises the step of: granulating a developing agent to prepare first granules comprising the developing agent, granulating an alkali agent to prepare second granules comprising the alkali agent, and mixing the first granules and the second granules, wherein the content in the first granules of granules having a particle size of 1000 mu m or more (JIS) is not more than 10 weight % based on the total weight of the first granules and the content in the second granules of granules having a particle size of 1000 mu m or more (JIS) is not more than 10 weight % based on the total weight of the second granules.
IPC 1-7
IPC 8 full level
G03C 5/26 (2006.01); G03C 7/413 (2006.01)
CPC (source: EP)
G03C 5/265 (2013.01); G03C 7/413 (2013.01)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 0691571 A1 19960110; EP 0691571 B1 20000830; DE 69518592 D1 20001005; DE 69518592 T2 20010426
DOCDB simple family (application)
EP 95304013 A 19950609; DE 69518592 T 19950609