GB1328806A - Light-sensitive silver halide emulsions stabilized against fog- formation - Google Patents

Light-sensitive silver halide emulsions stabilized against fog- formation

Info

Publication number
GB1328806A
GB1328806A GB166470A GB1328806DA GB1328806A GB 1328806 A GB1328806 A GB 1328806A GB 166470 A GB166470 A GB 166470A GB 1328806D A GB1328806D A GB 1328806DA GB 1328806 A GB1328806 A GB 1328806A
Authority
GB
United Kingdom
Prior art keywords
formation
light
silver halide
sensitive silver
halide emulsions
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
GB166470A
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 AG
Original Assignee
Agfa Gevaert 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 Gevaert AG filed Critical Agfa Gevaert AG
Publication of GB1328806A publication Critical patent/GB1328806A/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)
  • Plural Heterocyclic Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

1328806 Bis-[p-(o-sulphobenzoylamino)phenyl]disulphide AGFA-GEVAERT 1 Jan 1971 [13 Jan 1970] 1664/70 Heading C2C [Also in Division G2] Bis - [p - (o - sulphobenzoylamino)phenyl]disulphide is made by heating 4 : 4<SP>1</SP>-dithiodianiline with o-sulphobenzoic anhydride in pyridine.
GB166470A 1970-01-13 1970-01-13 Light-sensitive silver halide emulsions stabilized against fog- formation Expired GB1328806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB166470 1970-01-13

Publications (1)

Publication Number Publication Date
GB1328806A true GB1328806A (en) 1973-09-05

Family

ID=9725904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB166470A Expired GB1328806A (en) 1970-01-13 1970-01-13 Light-sensitive silver halide emulsions stabilized against fog- formation

Country Status (6)

Country Link
US (1) US3761277A (en)
JP (1) JPS4926894B1 (en)
BE (1) BE761404A (en)
DE (1) DE2100622C2 (en)
FR (1) FR2075417A5 (en)
GB (1) GB1328806A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49146094U (en) * 1973-04-19 1974-12-17
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
DE69300583T2 (en) * 1992-05-29 1996-05-15 Eastman Kodak Co Color photographic materials and processes with stabilized silver chloride emulsions.
US5418127A (en) * 1993-05-28 1995-05-23 Eastman Kodak Company Water-soluble disulfides in silver halide emulsions
US5415992A (en) * 1993-11-30 1995-05-16 Eastman Kodak Company Heat stabilized silver chloride photographic emulsions containing phosphine compounds
US5443947A (en) * 1993-11-30 1995-08-22 Eastman Kodak Company Heat stabilized silver chloride photographic emulsions containing thiosulfonate/sulfinate 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440110A (en) * 1944-10-06 1948-04-20 Gen Aniline & Film Corp Stabilized silver halide emulsions

Also Published As

Publication number Publication date
JPS4926894B1 (en) 1974-07-12
BE761404A (en) 1971-07-12
DE2100622C2 (en) 1983-12-15
DE2100622A1 (en) 1971-07-22
US3761277A (en) 1973-09-25
FR2075417A5 (en) 1971-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee