Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Priority to CA000349818ApriorityCriticalpatent/CA1139767A/fr
Application grantedgrantedCritical
Publication of CA1139767ApublicationCriticalpatent/CA1139767A/fr
Silver Salt Photography Or Processing Solution Therefor
(AREA)
CA000349818A1980-04-141980-04-14Agents de nucleation a base d'hydrazide adsorbes, et elements photographiques renfermant ces agents
ExpiredCA1139767A
(fr)
Alkanediyl bridged benzimidazolo monomethine cyanine dyes, processes for their preparation, and photographic emulsions and elements containing such dyes
Emulsions photographiques renfermant un produit de double condensation de dihydro-spiropyranne et d'aldehyde salicylique et au moins un sel d'ammonium heterocyclique