EP 1573394 A1 20050914 - HIGH BROMIDE 111 TABULAR GRAIN EMULSIONS WITH IMPROVED DISPERSITY
Title (en)
HIGH BROMIDE 111 TABULAR GRAIN EMULSIONS WITH IMPROVED DISPERSITY
Title (de)
111 TAFELKORNEMULSIONEN VON HOHEM BROMIDGEHALT MIT ERHÖHTER DISPERSITÄT
Title (fr)
EMULSIONS A GRAINS TABULAIRES 111 RICHES EN BROMURE D'ARGENT AVEC DISPERSITE AMELIOREE
Publication
Application
Priority
- EP 03786421 A 20031219
- EP 02080452 A 20021219
- EP 03075571 A 20030226
- NL 0300914 W 20031219
Abstract (en)
[origin: WO2004057420A1] The invention relates to tabular silver halide emulsions that are useful in the field of photography and particularly to a process for preparing the tabular silver halide emulsions. The process of the invention relates to tabular grain formation process which is carried out in the presence of a compound which has a preferred adsorption to {111} crystal faces as compared to {100} crystal faces. The parameter for the preferred adsorption follows from a modified Kubelka-Munk method.
IPC 1-7
IPC 8 full level
G03C 1/005 (2006.01); G03C 1/047 (2006.01)
CPC (source: EP)
G03C 1/0051 (2013.01); G03C 1/047 (2013.01)
Citation (search report)
See references of WO 2004057420A1
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
WO 2004057420 A1 20040708; AU 2003295267 A1 20040714; EP 1573394 A1 20050914; JP 2006511847 A 20060406
DOCDB simple family (application)
NL 0300914 W 20031219; AU 2003295267 A 20031219; EP 03786421 A 20031219; JP 2005502627 A 20031219