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GB1110371A - Photographic materials - Google Patents

Photographic materials

Info

Publication number
GB1110371A
GB1110371A GB55099/65A GB5509965A GB1110371A GB 1110371 A GB1110371 A GB 1110371A GB 55099/65 A GB55099/65 A GB 55099/65A GB 5509965 A GB5509965 A GB 5509965A GB 1110371 A GB1110371 A GB 1110371A
Authority
GB
United Kingdom
Prior art keywords
photographic materials
alkyl
compounds
anthryl
tolyl
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
GB55099/65A
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 GB1110371A publication Critical patent/GB1110371A/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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Compounds of the formula <FORM:1110371/C2/1> wherein R is trifluoromethyl, alkyl or aryl are prepared by reacting 4,41-diamino diphenyl sulphide with the appropriate carboxylic acid anhydride. Reference is made to compounds in which R is alkyl of up to 20C, phenyl, tolyl, naphthyl or anthryl.
GB55099/65A 1964-12-29 1965-12-29 Photographic materials Expired GB1110371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US421994A US3397986A (en) 1964-12-29 1964-12-29 Photographic emulsion stabilized with bis (p-acylamidophenyl) disulfides

Publications (1)

Publication Number Publication Date
GB1110371A true GB1110371A (en) 1968-04-18

Family

ID=23672949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55099/65A Expired GB1110371A (en) 1964-12-29 1965-12-29 Photographic materials

Country Status (4)

Country Link
US (1) US3397986A (en)
DE (1) DE1472883A1 (en)
FR (1) FR1467298A (en)
GB (1) GB1110371A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282303A (en) * 1969-03-07 1972-07-19 Agfa Gevaert Improved light-sensitive material
GB1373494A (en) * 1971-01-12 1974-11-13 Agfa Gevaert Silver complex diffusion transfer process
BE788685A (en) * 1971-09-13 1973-03-12 Agfa Gevaert Nv DEVELOPMENT OF CONTRASTRICH SILVER HALOGENIDE EMULSIONS FOR GRAPHIC PURPOSES
US4607000A (en) * 1985-04-04 1986-08-19 Eastman Kodak Company Amido substituted divalent chalcogenide fog inhibiting agents for silver halide photography
US4607001A (en) * 1985-04-04 1986-08-19 Eastman Kodak Company Divalent chalcogenide fog inhibiting agents for silver halide photography
US4740438A (en) * 1986-12-10 1988-04-26 Eastman Kodak Company Organic disulfides as image dye stabilizers
US5219721A (en) * 1992-04-16 1993-06-15 Eastman Kodak Company Silver halide photographic emulsions sensitized in the presence of organic dichalcogenides
US5364754A (en) * 1992-04-16 1994-11-15 Eastman Kodak Company Silver halide photographic emulsions precipitated in the presence of organic dichalcogenides
US5217859A (en) * 1992-04-16 1993-06-08 Eastman Kodak Company Aqueous, solid particle dispersions of dichalcogenides for photographic emulsions and coatings
EP0573854B1 (en) * 1992-05-29 1995-10-04 Eastman Kodak Company Color photographic materials and methods with stabilized silver chloride emulsions
US5328820A (en) * 1992-11-19 1994-07-12 Eastman Kodak Company Silver halide photographic emulsions sensitized in the presence of organic disulfides and sulfinates
US5418127A (en) * 1993-05-28 1995-05-23 Eastman Kodak Company Water-soluble disulfides in silver halide emulsions
US5443947A (en) * 1993-11-30 1995-08-22 Eastman Kodak Company Heat stabilized silver chloride photographic emulsions containing thiosulfonate/sulfinate compounds
US5415992A (en) * 1993-11-30 1995-05-16 Eastman Kodak Company Heat stabilized silver chloride photographic emulsions containing phosphine compounds
US5601970A (en) * 1995-01-03 1997-02-11 Eastman Kodak Company Photographic elements exhibiting improved stability
US5652090A (en) * 1996-03-15 1997-07-29 Eastman Kodak Company Silver halide photographic elements containing dithiolone compounds
US5962210A (en) * 1998-01-12 1999-10-05 Eastman Kodak Company Color paper with improved wet abrasion sensitivity
US6492101B1 (en) 2001-04-03 2002-12-10 Eastman Kodak Company Silver halide emulsions precipitated in the presence of ortho-substituted water-soluble disulfides

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962133A (en) * 1933-05-18 1934-06-12 Eastman Kodak Co Photographic emulsion containing certain disulphides as antifoggants
US2756145A (en) * 1953-12-31 1956-07-24 Eastman Kodak Co Silver halide emulsions containing a diamino diphenyl amine stabilizer

Also Published As

Publication number Publication date
DE1472883A1 (en) 1969-01-09
FR1467298A (en) 1967-01-27
US3397986A (en) 1968-08-20

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