BE640280A - - Google Patents

Info

Publication number
BE640280A
BE640280A BE640280A BE640280A BE640280A BE 640280 A BE640280 A BE 640280A BE 640280 A BE640280 A BE 640280A BE 640280 A BE640280 A BE 640280A BE 640280 A BE640280 A BE 640280A
Authority
BE
Belgium
Application number
BE640280A
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 filed Critical
Publication of BE640280A publication Critical patent/BE640280A/xx

Links

Classifications

    • 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
    • C09B23/0066—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of a carbocyclic ring,(e.g. benzene, naphtalene, cyclohexene, cyclobutenene-quadratic acid)
    • 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
    • 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
    • G03C1/26—Polymethine chain forming part of a heterocyclic ring
BE640280A 1962-11-23 1963-11-22 BE640280A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA41696A DE1171737B (de) 1962-11-23 1962-11-23 Sensibilisiertes photographisches Material

Publications (1)

Publication Number Publication Date
BE640280A true BE640280A (xx) 1964-05-22

Family

ID=6932671

Family Applications (1)

Application Number Title Priority Date Filing Date
BE640280A BE640280A (xx) 1962-11-23 1963-11-22

Country Status (4)

Country Link
US (2) US3379727A (xx)
BE (1) BE640280A (xx)
CH (1) CH438928A (xx)
DE (1) DE1171737B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770961A (en) * 1985-10-30 1988-09-13 Mitsubishi Paper Mills, Ltd. Light sensitive materials for lithographic printing plates
GB8709435D0 (en) * 1987-04-21 1987-05-28 Minnesota Mining & Mfg Infra-red sensitising dyes for silver halide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890249C (de) * 1937-11-09 1953-09-17 Hoechst Ag Verfahren zur Herstellung von Farbstoffen
US2304981A (en) * 1939-02-08 1942-12-15 Gen Aniline & Film Corp Sensitizing of photographic silver chloride, chloro-bromide, and chloro-bromo-iodideemulsions
US2856404A (en) * 1956-06-20 1958-10-14 Eastman Kodak Co Merocyanine dyes and intermediates
BE560805A (xx) * 1956-09-13
US2870014A (en) * 1957-01-09 1959-01-20 Eastman Kodak Co Cyanines from triazolo bases
GB870633A (en) * 1958-05-14 1961-06-14 Ilford Ltd Pentamethincyanines
NL241413A (xx) * 1957-06-05

Also Published As

Publication number Publication date
US3357833A (en) 1967-12-12
CH438928A (de) 1967-06-30
DE1171737B (de) 1964-06-04
US3379727A (en) 1968-04-23

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