FR2193991A1 - - Google Patents

Info

Publication number
FR2193991A1
FR2193991A1 FR7326466A FR7326466A FR2193991A1 FR 2193991 A1 FR2193991 A1 FR 2193991A1 FR 7326466 A FR7326466 A FR 7326466A FR 7326466 A FR7326466 A FR 7326466A FR 2193991 A1 FR2193991 A1 FR 2193991A1
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.)
Granted
Application number
FR7326466A
Other languages
French (fr)
Other versions
FR2193991B1 (en
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of FR2193991A1 publication Critical patent/FR2193991A1/fr
Application granted granted Critical
Publication of FR2193991B1 publication Critical patent/FR2193991B1/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
    • G03C1/28—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
    • 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
    • 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

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR7326466A 1972-07-20 1973-07-19 Expired FR2193991B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7273572A JPS5544368B2 (en) 1972-07-20 1972-07-20

Publications (2)

Publication Number Publication Date
FR2193991A1 true FR2193991A1 (en) 1974-02-22
FR2193991B1 FR2193991B1 (en) 1977-12-23

Family

ID=13497899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326466A Expired FR2193991B1 (en) 1972-07-20 1973-07-19

Country Status (5)

Country Link
US (1) US3922170A (en)
JP (1) JPS5544368B2 (en)
DE (1) DE2337042A1 (en)
FR (1) FR2193991B1 (en)
GB (1) GB1434798A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977882A (en) * 1972-07-20 1976-08-31 Fuji Photo Film Co., Ltd. Spectrally sensitized silver halide photographic emulsion
US4135933A (en) * 1975-06-20 1979-01-23 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
JPS5233521A (en) * 1975-09-09 1977-03-14 Fuji Photo Film Co Ltd Silver halide potographic emulsion
JPS5249020A (en) * 1975-10-09 1977-04-19 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS599893B2 (en) * 1975-10-29 1984-03-06 富士写真フイルム株式会社 Halogen cover is very annoying
US4326023A (en) * 1976-09-15 1982-04-20 Eastman Kodak Company Spectral sensitization of photographic emulsions
JPS5852577B2 (en) * 1977-02-10 1983-11-24 富士写真フイルム株式会社 supersensitized photographic emulsion
JPS58168240A (en) * 1982-03-30 1983-10-04 Fujitsu Ltd Semiconductor device
US5723280A (en) * 1995-11-13 1998-03-03 Eastman Kodak Company Photographic element comprising a red sensitive silver halide emulsion layer
US5853968A (en) * 1996-11-27 1998-12-29 Eastman Kodak Company Multilayer color photographic element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1113873B (en) * 1959-01-17 1961-09-14 Wolfen Filmfab Veb Process for sensitizing halide silver emulsions
FR1405083A (en) * 1963-08-26 1965-07-02 Ilford Ltd Photosensitive photographic materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177210A (en) * 1962-11-29 1965-04-06 Polaroid Corp Process for preparing cyanine spectral sensitizing dyes
GB1129650A (en) * 1965-09-23 1968-10-09 Ilford Ltd Supersensitised photographic silver halide emulsions
NL132538C (en) * 1964-12-17
CA930595A (en) * 1966-07-28 1973-07-24 Konishiroku Photo Industry Co. Light-sensitive, photographic silver halide emulsion
JPS4825653B1 (en) 1969-07-23 1973-07-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1113873B (en) * 1959-01-17 1961-09-14 Wolfen Filmfab Veb Process for sensitizing halide silver emulsions
FR1405083A (en) * 1963-08-26 1965-07-02 Ilford Ltd Photosensitive photographic materials

Also Published As

Publication number Publication date
US3922170A (en) 1975-11-25
FR2193991B1 (en) 1977-12-23
DE2337042A1 (en) 1974-02-07
JPS5544368B2 (en) 1980-11-12
GB1434798A (en) 1976-05-05
JPS4932634A (en) 1974-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse