DE3680013D1 - Zweiwertige chalcogenid schleierhemmende mittel fuer silberhalogenidphotographie. - Google Patents

Zweiwertige chalcogenid schleierhemmende mittel fuer silberhalogenidphotographie.

Info

Publication number
DE3680013D1
DE3680013D1 DE8686302504T DE3680013T DE3680013D1 DE 3680013 D1 DE3680013 D1 DE 3680013D1 DE 8686302504 T DE8686302504 T DE 8686302504T DE 3680013 T DE3680013 T DE 3680013T DE 3680013 D1 DE3680013 D1 DE 3680013D1
Authority
DE
Germany
Prior art keywords
chalcogenide
photography
agents
variety
value
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 - Fee Related
Application number
DE8686302504T
Other languages
English (en)
Inventor
Roger Lok
Wolfgang Hans Heinrich Gunther
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
Application granted granted Critical
Publication of DE3680013D1 publication Critical patent/DE3680013D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE8686302504T 1985-04-04 1986-04-04 Zweiwertige chalcogenid schleierhemmende mittel fuer silberhalogenidphotographie. Expired - Fee Related DE3680013D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/719,839 US4607001A (en) 1985-04-04 1985-04-04 Divalent chalcogenide fog inhibiting agents for silver halide photography

Publications (1)

Publication Number Publication Date
DE3680013D1 true DE3680013D1 (de) 1991-08-08

Family

ID=24891557

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686302504T Expired - Fee Related DE3680013D1 (de) 1985-04-04 1986-04-04 Zweiwertige chalcogenid schleierhemmende mittel fuer silberhalogenidphotographie.

Country Status (5)

Country Link
US (1) US4607001A (de)
EP (1) EP0196927B1 (de)
JP (1) JPS61231543A (de)
CA (1) CA1268983A (de)
DE (1) DE3680013D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861703A (en) * 1988-08-15 1989-08-29 Eastman Kodak Company Cyclic dichalcogenide fog inhibiting agents for silver halide photography
US5210002A (en) * 1991-07-25 1993-05-11 Eastman Kodak Company Nucleated high contrast photographic elements containing urea compounds which enhance speed and increase contrast
JP2811257B2 (ja) * 1992-04-24 1998-10-15 富士写真フイルム株式会社 ハロゲン化銀写真感光材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397986A (en) * 1964-12-29 1968-08-20 Eastman Kodak Co Photographic emulsion stabilized with bis (p-acylamidophenyl) disulfides
US3447925A (en) * 1965-10-23 1969-06-03 Gaf Corp Anti-fogging and anti-plumming disulfide compound for use in silver halide photographs
GB1282303A (en) * 1969-03-07 1972-07-19 Agfa Gevaert Improved light-sensitive material
US3811896A (en) * 1971-05-03 1974-05-21 Eastman Kodak Co Silver halide emulsion stabilized with isoselenoureas or ketoselenozolidines
CA1081949A (en) * 1976-07-08 1980-07-22 Mark Lelental Tellurium complex and heat-developable imaging materials and process
JPS5357817A (en) * 1976-11-05 1978-05-25 Asahi Chemical Ind Halogenated silver emulsion and method of producing same

Also Published As

Publication number Publication date
EP0196927B1 (de) 1991-07-03
US4607001A (en) 1986-08-19
EP0196927A2 (de) 1986-10-08
EP0196927A3 (en) 1988-09-21
CA1268983A (en) 1990-05-15
JPS61231543A (ja) 1986-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee