DE69706360D1 - Xanthatsalze als chemische Silberhalogenidsensibilisatoren - Google Patents

Xanthatsalze als chemische Silberhalogenidsensibilisatoren

Info

Publication number
DE69706360D1
DE69706360D1 DE69706360T DE69706360T DE69706360D1 DE 69706360 D1 DE69706360 D1 DE 69706360D1 DE 69706360 T DE69706360 T DE 69706360T DE 69706360 T DE69706360 T DE 69706360T DE 69706360 D1 DE69706360 D1 DE 69706360D1
Authority
DE
Germany
Prior art keywords
silver halide
chemical silver
xanthate salts
sensitizers
halide sensitizers
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
DE69706360T
Other languages
English (en)
Other versions
DE69706360T2 (de
Inventor
Kenneth James Lushington
Henry James Gysling
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 DE69706360D1 publication Critical patent/DE69706360D1/de
Publication of DE69706360T2 publication Critical patent/DE69706360T2/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
    • G03C1/08—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
    • 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
    • G03C1/0051—Tabular grain emulsions

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)
DE69706360T 1996-05-23 1997-05-09 Xanthatsalze als chemische Silberhalogenidsensibilisatoren Expired - Fee Related DE69706360T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/653,736 US5667957A (en) 1996-05-23 1996-05-23 Xanthate salts as chemical sensitizers for silver halides

Publications (2)

Publication Number Publication Date
DE69706360D1 true DE69706360D1 (de) 2001-10-04
DE69706360T2 DE69706360T2 (de) 2002-06-13

Family

ID=24622119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706360T Expired - Fee Related DE69706360T2 (de) 1996-05-23 1997-05-09 Xanthatsalze als chemische Silberhalogenidsensibilisatoren

Country Status (3)

Country Link
US (1) US5667957A (de)
EP (1) EP0809138B1 (de)
DE (1) DE69706360T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9623320D0 (en) * 1996-11-04 1997-01-08 Mcintyre Machinery Ltd J Dross head movement system
US6866797B1 (en) 2000-08-03 2005-03-15 Bj Services Company Corrosion inhibitors and methods of use

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624013A (de) * 1961-10-26
BE755357A (fr) * 1969-08-28 1971-02-01 Fuji Photo Film Co Ltd Emulsion photographique a l'halogenure d'argent sensibilisee
US4030928A (en) * 1975-11-18 1977-06-21 Veb Filmfabrik Wolfen-Fotochemisches Kombinat Process of sensitizing silver halide emulsion with a dithioester
US4220709A (en) * 1977-12-08 1980-09-02 Eastman Kodak Company Heat developable imaging materials and process
US4810626A (en) * 1987-02-25 1989-03-07 Eastman Kodak Company Silver halide photosensitive materials containing thiourea and analogue compounds
GB8923220D0 (en) * 1989-10-14 1989-11-29 Ilford Ag Chemical sensitisation of photographic silver halide emulsions
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
US5213944A (en) * 1991-10-17 1993-05-25 Eastman Kodak Company Nucleated high contrast photographic elements containing substituted thioureas which enhance speed and increase contrast
US5252455A (en) * 1992-03-04 1993-10-12 Eastman Kodak Company Photographic silver halide material comprising gold (I) complexes comprising sulfur- and/or selenium-substituted macrocyclic polyether ligands
EP0709730B1 (de) * 1994-10-24 2000-01-12 Agfa-Gevaert N.V. Verfahren zur Verarbeitung eines photographischen Silberhalogenidmaterials

Also Published As

Publication number Publication date
US5667957A (en) 1997-09-16
DE69706360T2 (de) 2002-06-13
EP0809138A1 (de) 1997-11-26
EP0809138B1 (de) 2001-08-29

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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