GB1366118A - Spectrally sensitized silver halide photographic emusions - Google Patents

Spectrally sensitized silver halide photographic emusions

Info

Publication number
GB1366118A
GB1366118A GB4243271A GB4243271A GB1366118A GB 1366118 A GB1366118 A GB 1366118A GB 4243271 A GB4243271 A GB 4243271A GB 4243271 A GB4243271 A GB 4243271A GB 1366118 A GB1366118 A GB 1366118A
Authority
GB
United Kingdom
Prior art keywords
emusions
silver halide
halide photographic
spectrally sensitized
sensitized silver
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
GB4243271A
Other languages
English (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 GB1366118A publication Critical patent/GB1366118A/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
    • G03C1/28—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

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)
GB4243271A 1970-09-10 1971-09-10 Spectrally sensitized silver halide photographic emusions Expired GB1366118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45079515A JPS4842496B1 (enrdf_load_stackoverflow) 1970-09-10 1970-09-10

Publications (1)

Publication Number Publication Date
GB1366118A true GB1366118A (en) 1974-09-11

Family

ID=13692092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4243271A Expired GB1366118A (en) 1970-09-10 1971-09-10 Spectrally sensitized silver halide photographic emusions

Country Status (6)

Country Link
US (1) US3808008A (enrdf_load_stackoverflow)
JP (1) JPS4842496B1 (enrdf_load_stackoverflow)
CA (1) CA977598A (enrdf_load_stackoverflow)
DE (1) DE2145407A1 (enrdf_load_stackoverflow)
FR (1) FR2107458A5 (enrdf_load_stackoverflow)
GB (1) GB1366118A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955979A (en) * 1970-10-16 1976-05-11 Fuji Photo Film Co., Ltd. Flash exposure of supersensitized silver halide photographic light-sensitive material
JPS5181612A (en) * 1975-01-14 1976-07-17 Konishiroku Photo Ind Harogenkaginshashinkankozairyo
JPS51129497U (enrdf_load_stackoverflow) * 1975-04-07 1976-10-19
US5219723A (en) * 1991-10-10 1993-06-15 Eastman Kodak Company Green sensitizing dyes for variable contrast photographic elements

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459553A (en) * 1965-10-11 1969-08-05 Polaroid Corp Photosensitive elements
US3573920A (en) * 1967-11-30 1971-04-06 Eastman Kodak Co Fine grain silver halide emulsions containing novel dye combinations
BE748021A (fr) * 1969-03-27 1970-08-31 Fuji Photo Film Co Ltd Emulsion photographique a l'halogenure d'argent a sensibilisation spectrale
JPS4910694B1 (enrdf_load_stackoverflow) * 1969-07-23 1974-03-12
JPS4825653B1 (enrdf_load_stackoverflow) * 1969-07-23 1973-07-31

Also Published As

Publication number Publication date
DE2145407A1 (de) 1972-03-16
CA977598A (en) 1975-11-11
FR2107458A5 (enrdf_load_stackoverflow) 1972-05-05
US3808008A (en) 1974-04-30
JPS4842496B1 (enrdf_load_stackoverflow) 1973-12-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee