EP 0023668 A1 19810211 - Photographic silverhalide emulsion with a stabilizer, process for its production and photographic recording material.
Title (en)
Photographic silverhalide emulsion with a stabilizer, process for its production and photographic recording material.
Title (de)
Photographische Silberhalogenidemulsion mit einem Stabilisator, Verfahren zu ihrer Herstellung und photographisches Aufzeichnungsmaterial.
Title (fr)
Emulsion photographique d'halogénure d'argent contenant un stabilisant, son procédé de fabrication et matériau d'enregistrement photographique.
Publication
Application
Priority
DE 2931691 A 19790804
Abstract (en)
[origin: US4316953A] Photographic emulsions are stabilized by a complex of cobalt with an aminocarboxylic acid.
Abstract (de)
Photographische Silberhalogenidemulsionen werden durch Komplexe des Kobalts stabilisiert.
IPC 1-7
IPC 8 full level
G03C 1/34 (2006.01)
CPC (source: EP US)
G03C 1/346 (2013.01 - EP US); Y10S 430/137 (2013.01 - EP)
Citation (search report)
Keine Entgegenhaltungen.
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
EP 0023668 A1 19810211; EP 0023668 B1 19820512; DE 2931691 A1 19810219; DE 3060415 D1 19820701; JP S5630123 A 19810326; US 4316953 A 19820223
DOCDB simple family (application)
EP 80104326 A 19800723; DE 2931691 A 19790804; DE 3060415 T 19800723; JP 10584880 A 19800802; US 17363680 A 19800730