FR1450521A - New sensitizing dyes for photographic products - Google Patents

New sensitizing dyes for photographic products

Info

Publication number
FR1450521A
FR1450521A FR15648A FR15648A FR1450521A FR 1450521 A FR1450521 A FR 1450521A FR 15648 A FR15648 A FR 15648A FR 15648 A FR15648 A FR 15648A FR 1450521 A FR1450521 A FR 1450521A
Authority
FR
France
Prior art keywords
sensitizing dyes
photographic products
new sensitizing
new
photographic
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
FR15648A
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.)
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
Priority claimed from US364780A external-priority patent/US3335010A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR15648A priority Critical patent/FR1450521A/en
Application granted granted Critical
Publication of FR1450521A publication Critical patent/FR1450521A/en
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
    • 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
    • C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
    • 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
    • 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
    • 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
    • C09B23/107—The polymethine chain containing an even number of >CH- groups four >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
    • C09B23/12—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being branched "branched" means that the substituent on the polymethine chain forms a new conjugated system, e.g. most trinuclear cyanine dyes
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—Methine or polymethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR15648A 1964-05-04 1965-05-04 New sensitizing dyes for photographic products Expired FR1450521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR15648A FR1450521A (en) 1964-05-04 1965-05-04 New sensitizing dyes for photographic products

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US364780A US3335010A (en) 1964-05-04 1964-05-04 Trinuclear dyes for photographic elements
FR15648A FR1450521A (en) 1964-05-04 1965-05-04 New sensitizing dyes for photographic products

Publications (1)

Publication Number Publication Date
FR1450521A true FR1450521A (en) 1966-06-24

Family

ID=26163575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15648A Expired FR1450521A (en) 1964-05-04 1965-05-04 New sensitizing dyes for photographic products

Country Status (1)

Country Link
FR (1) FR1450521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230100A2 (en) * 1985-10-30 1987-07-29 Mitsubishi Paper Mills, Ltd. Light sensitive materials for lithographic printing plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230100A2 (en) * 1985-10-30 1987-07-29 Mitsubishi Paper Mills, Ltd. Light sensitive materials for lithographic printing plates
EP0230100A3 (en) * 1985-10-30 1988-12-14 Mitsubishi Paper Mills, Ltd. Light sensitive materials for lithographic printing plates

Similar Documents

Publication Publication Date Title
FR1228072A (en) New photographic products
AT282657B (en) Photographic typesetting machine
FR93748E (en) New process to stabilize photographic images.
FR1450521A (en) New sensitizing dyes for photographic products
FR1464985A (en) New sensitizing dyes that can be used in particular in photography
CH436984A (en) Equipment for color photography
FR1401588A (en) New dyes for use in photographic products
FR1517412A (en) New photosensitive products for photography
FR1410533A (en) New dyes
FR1499808A (en) New sensitized photographic products
FR1464984A (en) New sensitizing dyes from the merocyanine series which can be used, in particular, in photography
FR1389755A (en) New photographic products containing developer dyes
FR1449800A (en) New chromatic sensitizing dyes
FR1447533A (en) Products for photography
FR1480763A (en) New oversensitized photographic products
FR1520819A (en) New sensitizing dyes and photographic products containing these dyes
FR1444772A (en) New dyes and photographic products containing them
FR1464286A (en) New sensitizing dyes and photographic emulsions containing them
FR1400771A (en) Photographic products
FR1514492A (en) New photographic emulsions
FR1506234A (en) New photosensitive materials for diazotype
FR1392711A (en) Photographic product for color photography
FR1465034A (en) New color photographic products
BE777406A (en) NEW PHOTOGRAPHIC PRODUCTS
FR1478842A (en) New, fast-processing photographic products