GB1163429A - Photographic Silver Halide Emulsions, Light-Sensitive Materials and process of Colour Development - Google Patents

Photographic Silver Halide Emulsions, Light-Sensitive Materials and process of Colour Development

Info

Publication number
GB1163429A
GB1163429A GB51518/66A GB5151866A GB1163429A GB 1163429 A GB1163429 A GB 1163429A GB 51518/66 A GB51518/66 A GB 51518/66A GB 5151866 A GB5151866 A GB 5151866A GB 1163429 A GB1163429 A GB 1163429A
Authority
GB
United Kingdom
Prior art keywords
silver halide
layer
colour
light
photographic 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
GB51518/66A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1163429A publication Critical patent/GB1163429A/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
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • 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
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39292—Dyes
    • 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
    • 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
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3022—Materials with specific emulsion characteristics, e.g. thickness of the layers, silver content, shape of AgX grains
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

1,163,429. Silver halide emulsion and colour developing process. EASTMAN KODAK CO. Nov.17, 1966 [Nov.18, 1965], No.51518/66. Heading G2C. Multi-layer colour photographic silver halide materials having as the green-sensitive layer a silver halide emulsion supersensitized by the presence therein of an oxacarbocyanine having not more than one phenyl or alkyl substituent on the benzene rings of the benzoxazole groups and a benzimidazolo carbocyanine as described in Specification 1,111,045 are developed by means of ap-phenylenediamine colour developer in the presence of a thioether silver halide chemical sensitizer as described in Specification 1, 016, 824. The chemical sensitizer may be present in the green-sensitive layer or layer of the multi-layer material adjacent thereto or in the colour developer. Many sensitizers are listed and are preferably polymeric sulphides.
GB51518/66A 1965-11-18 1966-11-17 Photographic Silver Halide Emulsions, Light-Sensitive Materials and process of Colour Development Expired GB1163429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50859665A 1965-11-18 1965-11-18

Publications (1)

Publication Number Publication Date
GB1163429A true GB1163429A (en) 1969-09-04

Family

ID=24023349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51518/66A Expired GB1163429A (en) 1965-11-18 1966-11-17 Photographic Silver Halide Emulsions, Light-Sensitive Materials and process of Colour Development

Country Status (5)

Country Link
US (1) US3506443A (en)
BE (1) BE689856A (en)
DE (1) DE1547751B2 (en)
FR (1) FR1499805A (en)
GB (1) GB1163429A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026520A1 (en) * 1979-09-27 1981-04-08 Agfa-Gevaert N.V. Photographic silver halide development in the presence of thioether development activators; method, developer and photographic element
EP0116346A2 (en) * 1983-02-02 1984-08-22 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
EP0674215A1 (en) * 1994-03-11 1995-09-27 Agfa-Gevaert N.V. Photographic materials containing polymeric compounds

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT988270B (en) * 1973-06-18 1975-04-10 Minnesota Mining & Mfg CYANININE DYES AND THEIR USE WITH ME SPECTRAL SENSITIZERS IN DIRECT POSITIVE PHOTOGRAPHIC MATERIALS OF THE SPECTRALLY SENSITIZED HERSCHEL EFFECT TYPE
JPS5830571B2 (en) * 1978-05-30 1983-06-30 富士写真フイルム株式会社 silver halide photographic emulsion
JPS59116648A (en) * 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS59116647A (en) * 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS59188641A (en) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS6167854A (en) * 1984-09-11 1986-04-08 Fuji Photo Film Co Ltd Processing method of silver halide color photographic sensitive material
EP0264788A3 (en) * 1986-10-18 1989-07-12 Konica Corporation One-surface light-sensitive silver halide photographic material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517099A (en) * 1952-01-23
BE529197A (en) * 1953-05-28
BE579594A (en) * 1958-06-19
US3046135A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions with sulfur-containing polymers
US3046129A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions containing colorforming compounds with polymeric thioethers
US3397060A (en) * 1964-10-19 1968-08-13 Eastman Kodak Co Supersensitization of green-sensitive silver halide emulsions
US3369902A (en) * 1965-05-28 1968-02-20 Eastman Kodak Co Lithographic plates sensitized with oxacarbocyanine and benzimidazole carbocyanine dyes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026520A1 (en) * 1979-09-27 1981-04-08 Agfa-Gevaert N.V. Photographic silver halide development in the presence of thioether development activators; method, developer and photographic element
EP0116346A2 (en) * 1983-02-02 1984-08-22 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
EP0116346A3 (en) * 1983-02-02 1988-01-13 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion
EP0674215A1 (en) * 1994-03-11 1995-09-27 Agfa-Gevaert N.V. Photographic materials containing polymeric compounds

Also Published As

Publication number Publication date
DE1547751A1 (en) 1970-03-05
DE1547751B2 (en) 1976-05-26
BE689856A (en) 1967-05-02
FR1499805A (en) 1967-10-27
US3506443A (en) 1970-04-14

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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