FR1146558A - Nouvelles émulsions photographiques sursensibilisées - Google Patents

Nouvelles émulsions photographiques sursensibilisées

Info

Publication number
FR1146558A
FR1146558A FR1146558DA FR1146558A FR 1146558 A FR1146558 A FR 1146558A FR 1146558D A FR1146558D A FR 1146558DA FR 1146558 A FR1146558 A FR 1146558A
Authority
FR
France
Prior art keywords
oversensitized
new
photographic emulsions
photographic
emulsions
Prior art date
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.)
Expired
Application number
Other languages
English (en)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1146558A publication Critical patent/FR1146558A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances
    • G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR1146558D 1954-08-23 1955-08-23 Nouvelles émulsions photographiques sursensibilisées Expired FR1146558A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US451500A US2751298A (en) 1954-08-23 1954-08-23 Supersensitization of photographic emulsions with benzimidazolocyanine dyes

Publications (1)

Publication Number Publication Date
FR1146558A true FR1146558A (fr) 1957-11-13

Family

ID=23792470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146558D Expired FR1146558A (fr) 1954-08-23 1955-08-23 Nouvelles émulsions photographiques sursensibilisées

Country Status (4)

Country Link
US (1) US2751298A (fr)
BE (1) BE540659A (fr)
DE (1) DE1019170B (fr)
FR (1) FR1146558A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973264A (en) * 1957-03-06 1961-02-28 Gevaert Photo Prod Nv Sensitized photographic emulsions
BE595979A (fr) * 1959-10-13
US3104973A (en) * 1960-08-05 1963-09-24 Horizons Inc Photographic bleaching out of cyanine dyes
JPS4828293B1 (fr) * 1969-10-13 1973-08-31

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US689545A (en) * 1900-08-08 1901-12-24 Central Electric Construction Company Electric railway.
BE535773A (fr) * 1954-02-16

Also Published As

Publication number Publication date
US2751298A (en) 1956-06-19
DE1019170B (de) 1957-11-07
BE540659A (fr)

Similar Documents

Publication Publication Date Title
FR1110284A (fr) émulsions photographiques sursensibilisées
FR1151480A (fr) Nouvelles émulsions photographiques
CH386245A (de) Photographisches Material
FR1124042A (fr) Nouvelles émulsions photosensibles sursensibilisées
FR1120553A (fr) Nouvelles émulsions photosensibles sursensibilisées
FR1124976A (fr) Développateurs photographiques
CH325526A (de) Photographisches Objektiv
CH337404A (de) Photographische Kamera
FR1124481A (fr) Perfectionnements apportés à la photographie
CH337073A (de) Photographischer Entwickler
FR1119815A (fr) émulsions photosensibles sursensibilisées
FR64778E (fr) Nouvelles émulsions photographiques
FR1146558A (fr) Nouvelles émulsions photographiques sursensibilisées
FR1131763A (fr) Révélateurs photographiques
FR1143265A (fr) Film photographique
FR1089941A (fr) Nouvelles émulsions photographiques
CH333579A (de) Photographisches Objektiv
FR1120915A (fr) Développateur photographique
AT186523B (de) Kopiergerät für photographische Zwecke
FR1146554A (fr) émulsions photographiques sursensibilisées
AT189498B (de) Photographische Kamera
AT189052B (de) Photographischer Verschluß
FR1125254A (fr) Obturateur photographique
FR1083559A (fr) émulsions photographiques sursensibilisées
FR1105173A (fr) Photographie phosphorescente