DE1447577B1 - Stabilisierte Supersensibilisierung von Halogensilberemulsionen - Google Patents

Stabilisierte Supersensibilisierung von Halogensilberemulsionen

Info

Publication number
DE1447577B1
DE1447577B1 DE1964A0045450 DEA0045450A DE1447577B1 DE 1447577 B1 DE1447577 B1 DE 1447577B1 DE 1964A0045450 DE1964A0045450 DE 1964A0045450 DE A0045450 A DEA0045450 A DE A0045450A DE 1447577 B1 DE1447577 B1 DE 1447577B1
Authority
DE
Germany
Prior art keywords
mercapto
sensitivity
emulsion
sulfonic acid
cyanine
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.)
Ceased
Application number
DE1964A0045450
Other languages
German (de)
English (en)
Inventor
Riester Dr Oskar
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Priority to DE1964A0045450 priority Critical patent/DE1447577B1/de
Priority to US436460A priority patent/US3457078A/en
Priority to CH326865A priority patent/CH453887A/de
Priority to GB10387/65A priority patent/GB1108745A/en
Priority to FR8750A priority patent/FR1426623A/fr
Priority to BE660948D priority patent/BE660948A/xx
Publication of DE1447577B1 publication Critical patent/DE1447577B1/de
Ceased 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
    • 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
    • G03C1/20—Methine and polymethine dyes with an odd number of CH groups with more than three CH groups

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
DE1964A0045450 1964-03-11 1964-03-11 Stabilisierte Supersensibilisierung von Halogensilberemulsionen Ceased DE1447577B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE1964A0045450 DE1447577B1 (de) 1964-03-11 1964-03-11 Stabilisierte Supersensibilisierung von Halogensilberemulsionen
US436460A US3457078A (en) 1964-03-11 1965-03-02 Supersensitized silver halide emulsions
CH326865A CH453887A (de) 1964-03-11 1965-03-09 Lichtempfindliches photographisches Material
GB10387/65A GB1108745A (en) 1964-03-11 1965-03-11 Improved silver halide emulsions
FR8750A FR1426623A (fr) 1964-03-11 1965-03-11 émulsions d'halogénure d'argent améliorées
BE660948D BE660948A (fr) 1964-03-11 1965-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964A0045450 DE1447577B1 (de) 1964-03-11 1964-03-11 Stabilisierte Supersensibilisierung von Halogensilberemulsionen

Publications (1)

Publication Number Publication Date
DE1447577B1 true DE1447577B1 (de) 1970-05-14

Family

ID=6934732

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1964A0045450 Ceased DE1447577B1 (de) 1964-03-11 1964-03-11 Stabilisierte Supersensibilisierung von Halogensilberemulsionen

Country Status (6)

Country Link
US (1) US3457078A (fr)
BE (1) BE660948A (fr)
CH (1) CH453887A (fr)
DE (1) DE1447577B1 (fr)
FR (1) FR1426623A (fr)
GB (1) GB1108745A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923367B1 (fr) * 1970-03-20 1974-06-15
US4097284A (en) * 1974-11-26 1978-06-27 Fuji Photo Film Co., Ltd. Method for supersensitizing silver halide photographic emulsions
JPS5444212B2 (fr) * 1974-12-28 1979-12-25
JPS5851255B2 (ja) * 1975-01-16 1983-11-15 富士写真フイルム株式会社 ブンコウゾウカンサレタハロゲンカギンシヤシンニユウザイ
JPS531020A (en) * 1976-06-25 1978-01-07 Fuji Photo Film Co Ltd Thermodevelopable photosensitive material
US4060420A (en) * 1976-08-06 1977-11-29 Eastman Kodak Company Sulfonylacetate activator-stabilizer precursor
US4105451A (en) * 1976-12-22 1978-08-08 Eastman Kodak Company Photothermographic material, composition and process
JPS59191032A (ja) * 1983-04-13 1984-10-30 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS6079348A (ja) * 1983-10-06 1985-05-07 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US4603104A (en) * 1985-05-31 1986-07-29 Minnesota Mining And Manufacturing Company Supersensitization of silver halide emulsions
US5013622A (en) * 1986-12-12 1991-05-07 Minnesota Mining And Manufacturing Company Supersensitization of silver halide emulsions
US4780404A (en) * 1987-06-09 1988-10-25 Minnesota Mining And Manufacturing Company Supersensitization of silver halide emulsion
DE3739474A1 (de) * 1987-11-21 1989-06-01 Agfa Gevaert Ag Farbfotografisches aufzeichnungsmaterial
US4914015A (en) * 1988-10-17 1990-04-03 Minnesota Mining And Manufacturing Company Red and infrared films containing 5-substituted-thio-1,2,3,4-thiatriazoles and 5-substituted-oxy-1,2,3,4-thiatriazoles
US5192653A (en) * 1989-01-23 1993-03-09 Fuji Photo Film Co., Ltd. Method for spectrally sensitizing silver halide photographic emulsions
IT1237964B (it) * 1990-02-01 1993-06-19 Minnesota Mining & Mfg Elementi fotografici agli alogenuri d'argento sensibili all'infrarosso
DE69027316T2 (de) * 1990-07-10 1997-01-23 Agfa Gevaert Nv Photographisches infrarotempfindliches Material, das eine empfindlichkeitssteigernde Verbindung enthält
JP3023726B2 (ja) * 1991-04-16 2000-03-21 コニカ株式会社 ハロゲン化銀写真感光材料
WO1995023355A1 (fr) * 1994-02-28 1995-08-31 Minnesota Mining And Manufacturing Company Sensibilisateur pour des elements photothermographiques
DE69731568T2 (de) 1996-01-26 2005-12-22 Eastman Kodak Co. Lichtempfindliche Silberhalogenidemulsionschicht mit gesteigerter photographischer Empfindlichkeit
US5747235A (en) * 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US6010841A (en) * 1996-01-26 2000-01-04 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US5747236A (en) * 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
EP0893732B1 (fr) * 1997-07-25 2003-01-22 Eastman Kodak Company Couche d'émulsion à l'halogénure d'argent sensible à la lumière ayant une sensibilité photographique améliorée
US5994051A (en) * 1997-07-25 1999-11-30 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
DE69821294T2 (de) 1997-07-25 2004-11-18 Eastman Kodak Co. Lichtempfindliche Silberhalogenidemulsionsschicht mit verstärkter photographischer Empfindlichkeit
US6514682B1 (en) 2001-06-20 2003-02-04 Eastman Kodak Company Speed addendum for photographic emulsions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR754746A (fr) * 1932-04-26 1933-11-13 Ig Farbenindustrie Ag Procédé pour la sensibilisation des émulsions d'un halogénure d'argent
FR43895E (fr) * 1932-09-14 1934-09-07 Ig Farbenindustrie Ag Procédé pour la sensibilisation des émulsions d'un halogénure d'argent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE435348A (fr) * 1937-05-29
BE447040A (fr) * 1941-09-05
BE534443A (fr) * 1953-12-28
BE554141A (fr) * 1956-01-16
BE629343A (fr) * 1962-03-08
US3266897A (en) * 1964-03-02 1966-08-16 Eastman Kodak Co Antifoggant agents for photography

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR754746A (fr) * 1932-04-26 1933-11-13 Ig Farbenindustrie Ag Procédé pour la sensibilisation des émulsions d'un halogénure d'argent
FR43895E (fr) * 1932-09-14 1934-09-07 Ig Farbenindustrie Ag Procédé pour la sensibilisation des émulsions d'un halogénure d'argent

Also Published As

Publication number Publication date
CH453887A (de) 1968-03-31
GB1108745A (en) 1968-04-03
US3457078A (en) 1969-07-22
FR1426623A (fr) 1966-01-28
BE660948A (fr) 1965-09-13

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Legal Events

Date Code Title Description
E771 Valid patent as to the heymanns-index 1977, willingness to grant licences
EHV Ceased/renunciation