DK0713130T3 - Isothiouroniumsalte som fotografiske kimdannelsesmidler - Google Patents

Isothiouroniumsalte som fotografiske kimdannelsesmidler

Info

Publication number
DK0713130T3
DK0713130T3 DK95117695T DK95117695T DK0713130T3 DK 0713130 T3 DK0713130 T3 DK 0713130T3 DK 95117695 T DK95117695 T DK 95117695T DK 95117695 T DK95117695 T DK 95117695T DK 0713130 T3 DK0713130 T3 DK 0713130T3
Authority
DK
Denmark
Prior art keywords
alkyl
formula
silver halide
photographic
high contrast
Prior art date
Application number
DK95117695T
Other languages
Danish (da)
English (en)
Inventor
Syeda Husain
John F Pilot
Shirley Madamba
Original Assignee
Kodak Polychrome Graphics Llc
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 Kodak Polychrome Graphics Llc filed Critical Kodak Polychrome Graphics Llc
Application granted granted Critical
Publication of DK0713130T3 publication Critical patent/DK0713130T3/da

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
    • G03C1/061—Hydrazine compounds

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DK95117695T 1994-11-15 1995-11-09 Isothiouroniumsalte som fotografiske kimdannelsesmidler DK0713130T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/339,857 US5439776A (en) 1994-11-15 1994-11-15 Isothiouronium salts as photographic nucleating agents

Publications (1)

Publication Number Publication Date
DK0713130T3 true DK0713130T3 (da) 1998-09-23

Family

ID=23330929

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95117695T DK0713130T3 (da) 1994-11-15 1995-11-09 Isothiouroniumsalte som fotografiske kimdannelsesmidler

Country Status (7)

Country Link
US (1) US5439776A (fr)
EP (1) EP0713130B1 (fr)
AT (1) ATE163233T1 (fr)
CA (1) CA2162756A1 (fr)
DE (1) DE69501612T2 (fr)
DK (1) DK0713130T3 (fr)
ES (1) ES2112599T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5981138A (en) * 1996-09-04 1999-11-09 Fuji Photo Film Co., Ltd. Hydrazine compound and silver halide photographic light-sensitive material using the same
US5939233A (en) * 1997-04-17 1999-08-17 Kodak Polychrome Graphics Llc Nucleating agents for graphic arts films

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621606A (fr) * 1961-08-25
US4030925A (en) * 1975-08-06 1977-06-21 Eastman Kodak Company Photographic compositions and elements including internal latent image silver halide grains and acylhydrazinophenylthiourea nucleating agents therefor
JP2926405B2 (ja) * 1988-02-20 1999-07-28 コニカ株式会社 高コントラストな画像を得ることができるハロゲン化銀写真感光材料
US4975354A (en) * 1988-10-11 1990-12-04 Eastman Kodak Company Photographic element comprising an ethyleneoxy-substituted amino compound and process adapted to provide high constrast development
US4994365A (en) * 1990-05-24 1991-02-19 Eastman Kodak Company High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing an alkyl pyridinium group
US4988604A (en) * 1990-05-24 1991-01-29 Eastman Kodak Company High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing both thio and ethyleneoxy groups
US5229248A (en) * 1990-08-16 1993-07-20 Konica Corporation Silver halide photographic light sensitive material
US5126227A (en) * 1990-10-17 1992-06-30 Eastman Kodak Company High contrast photographic elements containing ballasted hydrophobic isothioureas
US5264323A (en) * 1992-04-10 1993-11-23 Eastman Kodak Company Photographic developing solution and use thereof in the high contrast development of nucleated photographic elements
JP2847595B2 (ja) * 1992-07-07 1999-01-20 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の処理方法
US5382496A (en) * 1992-12-25 1995-01-17 Fuji Photo Film Co., Ltd. Silver halide light-sensitive material and a method for forming image using the same
JPH06332096A (ja) * 1993-05-19 1994-12-02 Mitsubishi Paper Mills Ltd ハロゲン化銀写真感光材料

Also Published As

Publication number Publication date
DE69501612D1 (de) 1998-03-19
ATE163233T1 (de) 1998-02-15
CA2162756A1 (fr) 1996-05-16
EP0713130B1 (fr) 1998-02-11
DE69501612T2 (de) 1998-05-28
EP0713130A3 (fr) 1996-08-14
ES2112599T3 (es) 1998-04-01
EP0713130A2 (fr) 1996-05-22
US5439776A (en) 1995-08-08

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