FR2114967A5 - - Google Patents

Info

Publication number
FR2114967A5
FR2114967A5 FR7142809A FR7142809A FR2114967A5 FR 2114967 A5 FR2114967 A5 FR 2114967A5 FR 7142809 A FR7142809 A FR 7142809A FR 7142809 A FR7142809 A FR 7142809A FR 2114967 A5 FR2114967 A5 FR 2114967A5
Authority
FR
France
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
FR7142809A
Other languages
French (fr)
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Application granted granted Critical
Publication of FR2114967A5 publication Critical patent/FR2114967A5/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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7142809A 1970-12-01 1971-11-30 Expired FR2114967A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5707870 1970-12-01

Publications (1)

Publication Number Publication Date
FR2114967A5 true FR2114967A5 (en) 1972-06-30

Family

ID=10478309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7142809A Expired FR2114967A5 (en) 1970-12-01 1971-11-30

Country Status (5)

Country Link
US (1) US3772033A (en)
BE (1) BE776011A (en)
DE (1) DE2159319A1 (en)
FR (1) FR2114967A5 (en)
GB (1) GB1317036A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792386A (en) * 1971-12-22 1973-06-07 Agfa Gevaert Nv SUPER-SENSITIZED PHOTOGRAPHIC DIRECT-POSITIVE SILVER SALT EMULSIONS
JPH06289527A (en) * 1993-04-01 1994-10-18 Konica Corp Silver halide photographic emulsion and silver halide photographic sensitive material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313922A (en) * 1938-07-08 1943-03-16 Eastman Kodak Co Photographic emulsion
US2316268A (en) * 1938-11-24 1943-04-13 Gen Aniline & Film Corp Photographic emulsion
US2533426A (en) * 1948-10-13 1950-12-12 Eastman Kodak Co Photographic emulsions sensitized with supersensitizing combinations of acid carbocyanine dyes and styryl bases
BE756607R (en) * 1969-09-29 1971-03-01 Eastman Kodak Co

Also Published As

Publication number Publication date
DE2159319A1 (en) 1972-06-29
GB1317036A (en) 1973-05-16
BE776011A (en) 1972-05-30
US3772033A (en) 1973-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse