BE724740A - - Google Patents

Info

Publication number
BE724740A
BE724740A BE724740DA BE724740A BE 724740 A BE724740 A BE 724740A BE 724740D A BE724740D A BE 724740DA BE 724740 A BE724740 A BE 724740A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE724740A publication Critical patent/BE724740A/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
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE724740D 1967-11-30 1968-11-29 BE724740A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68683167A 1967-11-30 1967-11-30
US75778968A 1968-09-05 1968-09-05

Publications (1)

Publication Number Publication Date
BE724740A true BE724740A (de) 1969-05-02

Family

ID=27103878

Family Applications (1)

Application Number Title Priority Date Filing Date
BE724740D BE724740A (de) 1967-11-30 1968-11-29

Country Status (6)

Country Link
US (1) US3573920A (de)
BE (1) BE724740A (de)
CA (1) CA917985A (de)
DE (1) DE1811542A1 (de)
FR (1) FR1593828A (de)
GB (1) GB1250658A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225331B1 (de) * 1974-04-19 1977-07-07
JPS5225333B1 (de) * 1974-04-19 1977-07-07
JPS5225334B1 (de) * 1974-04-19 1977-07-07

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753721A (en) * 1970-08-13 1973-08-21 Eastman Kodak Co Photographic materials
JPS4842496B1 (de) * 1970-09-10 1973-12-13
JPS515781B1 (de) * 1971-03-12 1976-02-23
JPS519609B1 (de) * 1971-05-18 1976-03-29
GB1363301A (en) * 1971-07-12 1974-08-14 Ilford Ltd Supersensitising combination'
JPS5539818B2 (de) * 1972-05-29 1980-10-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225331B1 (de) * 1974-04-19 1977-07-07
JPS5225333B1 (de) * 1974-04-19 1977-07-07
JPS5225334B1 (de) * 1974-04-19 1977-07-07

Also Published As

Publication number Publication date
DE1811542A1 (de) 1969-07-24
GB1250658A (de) 1971-10-20
FR1593828A (de) 1970-06-01
CA917985A (en) 1973-01-02
US3573920A (en) 1971-04-06

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