BE380472A - - Google Patents

Info

Publication number
BE380472A
BE380472A BE380472DA BE380472A BE 380472 A BE380472 A BE 380472A BE 380472D A BE380472D A BE 380472DA BE 380472 A BE380472 A BE 380472A
Authority
BE
Belgium
Application number
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.)
Publication of BE380472A publication Critical patent/BE380472A/xx

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
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Cosmetics (AREA)
BE380472D 1930-06-11 BE380472A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US460548A US1942854A (en) 1930-06-11 1930-06-11 Photographic emulsion

Publications (1)

Publication Number Publication Date
BE380472A true BE380472A (enrdf_load_stackoverflow)

Family

ID=23829156

Family Applications (1)

Application Number Title Priority Date Filing Date
BE380472D BE380472A (enrdf_load_stackoverflow) 1930-06-11

Country Status (5)

Country Link
US (1) US1942854A (enrdf_load_stackoverflow)
BE (1) BE380472A (enrdf_load_stackoverflow)
DE (1) DE681505C (enrdf_load_stackoverflow)
FR (1) FR718471A (enrdf_load_stackoverflow)
GB (1) GB385320A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435865A (en) * 1944-10-17 1948-02-10 Gen Aniline & Film Corp Chain substituted cyanine dyes containing a carbonyl and thiocarbonyl group
US2552252A (en) * 1948-03-26 1951-05-08 Eastman Kodak Co N, n'-diarylthiazolinocarbocyanine dyes
US2677683A (en) * 1949-05-17 1954-05-04 Gaspar Cyclammonium quaternary salts and dyes produced thereof
US3125447A (en) * 1960-11-25 1964-03-17 Sensitized photoconductive compositions comprising zinc oxide
US4097285A (en) * 1977-02-17 1978-06-27 Mitsubishi Paper Mills, Ltd. Direct-positive photographic silver halide emulsion containing novel dye
DE69131075T2 (de) * 1991-12-18 1999-08-12 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa Photographisches silberhalogenidmaterial

Also Published As

Publication number Publication date
US1942854A (en) 1934-01-09
FR718471A (fr) 1932-01-25
GB385320A (en) 1932-12-12
DE681505C (de) 1939-09-25

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