DE2252585C2 - - Google Patents

Info

Publication number
DE2252585C2
DE2252585C2 DE2252585A DE2252585A DE2252585C2 DE 2252585 C2 DE2252585 C2 DE 2252585C2 DE 2252585 A DE2252585 A DE 2252585A DE 2252585 A DE2252585 A DE 2252585A DE 2252585 C2 DE2252585 C2 DE 2252585C2
Authority
DE
Germany
Prior art keywords
group
iodide
silver
silver halide
lower alkyl
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
DE2252585A
Other languages
German (de)
English (en)
Other versions
DE2252585A1 (de
Inventor
Hirozo Ueda
Keisuke Shiba
Akira Ashigara Kanagawa Jp Sato
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 DE2252585A1 publication Critical patent/DE2252585A1/de
Application granted granted Critical
Publication of DE2252585C2 publication Critical patent/DE2252585C2/de
Granted legal-status Critical Current

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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups
    • 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
    • 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
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups

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)
DE2252585A 1971-10-28 1972-10-26 Photographische silberbromjodidemulsionen mit verbesserter gruen-empfindlichkeit Granted DE2252585A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46085835A JPS4851627A (it) 1971-10-28 1971-10-28

Publications (2)

Publication Number Publication Date
DE2252585A1 DE2252585A1 (de) 1973-05-03
DE2252585C2 true DE2252585C2 (it) 1987-12-03

Family

ID=13869900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2252585A Granted DE2252585A1 (de) 1971-10-28 1972-10-26 Photographische silberbromjodidemulsionen mit verbesserter gruen-empfindlichkeit

Country Status (5)

Country Link
US (1) US3864134A (it)
JP (1) JPS4851627A (it)
DE (1) DE2252585A1 (it)
FR (1) FR2157975B1 (it)
GB (1) GB1413826A (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973969A (en) * 1972-06-21 1976-08-10 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
IT988270B (it) * 1973-06-18 1975-04-10 Minnesota Mining & Mfg Coloranti cianinini e loro uso co me sensibilizzatori spettrali in materiali fotografici positivi diretti del tipo ad effetto herschel sensibilizzato spettralmente
US4172730A (en) * 1975-03-18 1979-10-30 Fuji Photo Film Co., Ltd. Radiographic silver halide sensitive materials
JPS5847703B2 (ja) * 1975-12-23 1983-10-24 三菱製紙株式会社 ハロゲンカギンカラ−シヤシンザイリヨウ
US4413055A (en) * 1980-10-03 1983-11-01 Agfa-Gevaert Aktiengesellschaft Silver halide emulsion, a photographic material and a process for the production of photographic images
JPS5977443A (ja) * 1982-10-05 1984-05-02 Fuji Photo Film Co Ltd ハロゲン化銀カラ−感光材料
DE3337985A1 (de) * 1983-10-19 1985-05-15 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa Lichtempfindliches farbphotographisches silberhalogenidmaterial und verfahren zu seiner herstellung
US4520098A (en) * 1984-05-31 1985-05-28 Eastman Kodak Company Photographic element exhibiting reduced sensitizing dye stain
JPS62123445A (ja) * 1985-08-26 1987-06-04 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
IT1189111B (it) * 1986-05-08 1988-01-28 Minnesota Mining & Mfg Elementi radiografici con un ridotto cross-over e ridotta colorazione residua
JPS6389838A (ja) * 1986-10-03 1988-04-20 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US4820624A (en) * 1986-12-26 1989-04-11 Fuji Photo Film Co., Ltd. Corner development type silver halide photographic emulsions
JP2561826B2 (ja) * 1986-12-27 1996-12-11 富士写真フイルム株式会社 ハロゲン化銀写真乳剤
JPH0774892B2 (ja) * 1987-02-12 1995-08-09 富士写真フイルム株式会社 ハロゲン化銀写真乳剤
JP2683620B2 (ja) * 1988-02-05 1997-12-03 コニカ株式会社 高感度かつ経時保存性が改良されたハロゲン化銀乳剤
JPH0348235A (ja) * 1989-07-17 1991-03-01 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤
JP2906300B2 (ja) * 1991-08-27 1999-06-14 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
US6291154B1 (en) 1993-01-29 2001-09-18 Eastman Kodak Company Green sensitized tabular grain photographic emulsions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2078233A (en) * 1934-09-14 1937-04-27 Eastman Kodak Co Photographic emulsion
US2165339A (en) * 1936-09-16 1939-07-11 Eastman Kodak Co Photographic emulsion
US2166736A (en) * 1937-04-23 1939-07-18 Eastman Kodak Co Photographic emulsion
BE490866A (it) * 1948-08-31
US3178292A (en) * 1962-10-25 1965-04-13 Eastman Kodak Co Direct-print photographic silver halide emulsions
CA731575A (en) * 1964-06-01 1966-04-05 A. Sprung Joseph Light-sensitive silver halide print-out emulsions
US3457072A (en) * 1965-10-22 1969-07-22 Eastman Kodak Co Photographic element and process
US3542772A (en) * 1966-03-11 1970-11-24 Eastman Kodak Co Cyanine dyes containing a 1-heterocyclic substituted 4-pyrazolyl nucleus
FR1520819A (fr) * 1966-03-11 1968-04-12 Eastman Kodak Co Nouveaux colorants sensibilisateurs et nouveaux produits photographiques contenant ces colorants
FR1520824A (fr) * 1966-03-11 1968-04-12 Eastman Kodak Co émulsions photographiques positives directes
US3594172A (en) * 1966-10-24 1971-07-20 Du Pont Light developable,direct-writing,silver halide emulsions containing gold and iodine
GB1337277A (en) * 1970-08-19 1973-11-14 Agfa Gevaert Spectral sensitization of photodevelopable silver halide emulsions

Also Published As

Publication number Publication date
FR2157975A1 (it) 1973-06-08
DE2252585A1 (de) 1973-05-03
GB1413826A (en) 1975-11-12
US3864134A (en) 1975-02-04
JPS4851627A (it) 1973-07-20
FR2157975B1 (it) 1976-10-29

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Legal Events

Date Code Title Description
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: KOHLER, M., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80

8128 New person/name/address of the agent

Representative=s name: SOLF, A., DR.-ING., 8000 MUENCHEN ZAPF, C., DIPL.-

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee