FR2074976A5 - - Google Patents

Info

Publication number
FR2074976A5
FR2074976A5 FR7044004A FR7044004A FR2074976A5 FR 2074976 A5 FR2074976 A5 FR 2074976A5 FR 7044004 A FR7044004 A FR 7044004A FR 7044004 A FR7044004 A FR 7044004A FR 2074976 A5 FR2074976 A5 FR 2074976A5
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
FR7044004A
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of FR2074976A5 publication Critical patent/FR2074976A5/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
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/22—Methine and polymethine dyes with an even number of CH groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
FR7044004A 1970-01-20 1970-12-07 Expired FR2074976A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB276970 1970-01-20

Publications (1)

Publication Number Publication Date
FR2074976A5 true FR2074976A5 (en) 1971-10-08

Family

ID=9745554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044004A Expired FR2074976A5 (en) 1970-01-20 1970-12-07

Country Status (9)

Country Link
US (1) US3705038A (en)
JP (1) JPS514105B1 (en)
BE (1) BE761301A (en)
CA (1) CA979268A (en)
CH (1) CH567281A5 (en)
DE (1) DE2101106A1 (en)
FR (1) FR2074976A5 (en)
GB (1) GB1329271A (en)
SU (1) SU479304A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946933B1 (en) * 1971-03-20 1974-12-12
BE790873A (en) * 1971-11-10 1973-05-03 Agfa Gevaert Nv PHOTOGRAPHIC EMULSIONS OF THE LIPPMANN TYPE
JP3047269B2 (en) * 1992-04-22 2000-05-29 富士写真フイルム株式会社 Silver halide photographic material
DE69424006T2 (en) * 1993-06-08 2000-09-14 Fuji Photo Film Co Ltd Methine compounds and silver halide photographic materials containing them
US5464735A (en) * 1993-12-07 1995-11-07 Eastman Kodak Company Supersensitizing bis-benzothiazolocyanine dye combination for red sensitive silver halide emulsions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5652716B2 (en) * 1972-08-30 1981-12-14

Also Published As

Publication number Publication date
SU479304A3 (en) 1975-07-30
CA979268A (en) 1975-12-09
JPS514105B1 (en) 1976-02-09
CH567281A5 (en) 1975-09-30
DE2101106A1 (en) 1971-07-29
GB1329271A (en) 1973-09-05
US3705038A (en) 1972-12-05
BE761301A (en) 1971-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse