EP0295507A3 - Farbfotografisches Wärmeentwicklungsverfahren - Google Patents

Farbfotografisches Wärmeentwicklungsverfahren Download PDF

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Publication number
EP0295507A3
EP0295507A3 EP88108846A EP88108846A EP0295507A3 EP 0295507 A3 EP0295507 A3 EP 0295507A3 EP 88108846 A EP88108846 A EP 88108846A EP 88108846 A EP88108846 A EP 88108846A EP 0295507 A3 EP0295507 A3 EP 0295507A3
Authority
EP
European Patent Office
Prior art keywords
color photographic
development
alkoxy
halogen
alkyl
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.)
Withdrawn
Application number
EP88108846A
Other languages
English (en)
French (fr)
Other versions
EP0295507A2 (de
Inventor
Manfred Dr. Peters
Hans Dr. Öhlschläger
Thomas Kaluschke
Kaspar Wingender
Günther Dr. Schenk
Immo Dr. Boie
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 EP0295507A2 publication Critical patent/EP0295507A2/de
Publication of EP0295507A3 publication Critical patent/EP0295507A3/de
Withdrawn legal-status Critical Current

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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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/40—Development by heat ; Photo-thermographic processes
    • G03C8/4013—Development by heat ; Photo-thermographic processes using photothermographic silver salt systems, e.g. dry silver
    • G03C8/408—Additives or processing agents not provided for in groups G03C8/402 - G03C8/4046
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Verfahren zur Herstellung von farbigen Bildern nach dem farbfotografischen Farbdiffusionsverfahren, wobei die Entwicklung durch Wärme und Wasser herbeigeführt wird. Die als Zusatz zum lichtempfindlichen Material verwende­ te Kombination von Antischleiermitteln, insbesondere die Kombination der Verbindungen der Formeln I und II, be­ wirkt eine deutlich verbesserte Lagerstabilität und Empfindlichkeitskonstanz bei guter Dmin/Dmax-Relation. worin bedeuten
R¹      Wasserstoff, Alkyl mit bis zu 6 C-Atomen, Hydroxy, Halogen, Alkoxy oder Substituenten, die zusammen einen ankondensierten Benzolring bilden, worin bedeuten
R²      bei der Entwicklung des Materials abspaltbare Gruppe,
R³      Wasserstoff, Halogen, Alkyl mit bis zu 4 C-Atomen, Alkoxy, Carboxy, Carbalkoxy, Carbonamido oder Sul­ fonamido.
EP88108846A 1987-06-13 1988-06-03 Farbfotografisches Wärmeentwicklungsverfahren Withdrawn EP0295507A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3719880 1987-06-13
DE19873719880 DE3719880A1 (de) 1987-06-13 1987-06-13 Farbfotografisches waermeentwicklungsverfahren

Publications (2)

Publication Number Publication Date
EP0295507A2 EP0295507A2 (de) 1988-12-21
EP0295507A3 true EP0295507A3 (de) 1989-06-07

Family

ID=6329707

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88108846A Withdrawn EP0295507A3 (de) 1987-06-13 1988-06-03 Farbfotografisches Wärmeentwicklungsverfahren

Country Status (4)

Country Link
US (1) US4840871A (de)
EP (1) EP0295507A3 (de)
JP (1) JPS644740A (de)
DE (1) DE3719880A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58907613D1 (de) * 1988-11-15 1994-06-09 Agfa Gevaert Ag Silberhalogenidaufzeichnungsmaterial.
JPH0367256A (ja) * 1989-04-30 1991-03-22 Konica Corp 熱現像カラー感光材料
US4957855A (en) * 1989-09-21 1990-09-18 Eastman Kodak Company Photographic recording material with improved raw stock keeping
IT1237964B (it) * 1990-02-01 1993-06-19 Minnesota Mining & Mfg Elementi fotografici agli alogenuri d'argento sensibili all'infrarosso
DE4310703A1 (de) * 1992-08-28 1994-03-03 Agfa Gevaert Ag Farbfotografisches Aufzeichnungsmaterial zur Herstellung farbiger Bilder
US6034249A (en) * 1997-11-06 2000-03-07 Eastman Kodak Company Stable and water soluble bis Au(I) complexes and their synthesis
US5945270A (en) * 1997-11-06 1999-08-31 Eastman Kodak Company Photographic element containing water soluble bis Au(I) complexes
JP2000194087A (ja) 1998-12-30 2000-07-14 Eastman Kodak Co ハロゲン化銀写真要素
US6379880B1 (en) 1999-03-05 2002-04-30 Fuji Photo Film Co., Ltd. Heat-developable photosensitive material
US6908731B2 (en) 2002-11-14 2005-06-21 Agfa-Gevaert Stabilizers for use in substantially light-insensitive thermographic recording materials
EP1420292B1 (de) * 2002-11-14 2006-06-28 Agfa-Gevaert Stabilisatoren zur Verwendung in thermographischen Aufzeichnungsmaterialien die im wesentlichen lichtunempfindlich sind
US6902880B2 (en) 2002-11-14 2005-06-07 Agfa-Gevaert Stabilizers for use in substantially light-insensitive thermographic recording materials
US7060655B2 (en) 2002-11-14 2006-06-13 Agfa Gevaert Stabilizers for use in substantially light-insensitive thermographic recording materials
US20050123867A1 (en) * 2003-12-04 2005-06-09 Eastman Kodak Company Silver halide elements containing activated precursors to thiocyanato stabilizers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119945A (en) * 1982-04-28 1983-11-23 Konishiroku Photo Ind Heat-development-type image recording material
GB2156091A (en) * 1984-03-21 1985-10-02 Konishiroku Photo Ind Heat developable photosensitive material
EP0160996A2 (de) * 1984-05-09 1985-11-13 Fuji Photo Film Co., Ltd. Wärmeentwickelbares lichtempfindliches Material
DE3526315A1 (de) * 1984-07-23 1986-01-30 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa In der waerme entwickelbares lichtempfindliches material
EP0187343A2 (de) * 1984-12-20 1986-07-16 Fuji Photo Film Co., Ltd. Bilderzeugungsverfahren wobei Wärme verwendet wird

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6242152A (ja) * 1985-08-15 1987-02-24 Fuji Photo Film Co Ltd 画像形成方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119945A (en) * 1982-04-28 1983-11-23 Konishiroku Photo Ind Heat-development-type image recording material
GB2156091A (en) * 1984-03-21 1985-10-02 Konishiroku Photo Ind Heat developable photosensitive material
EP0160996A2 (de) * 1984-05-09 1985-11-13 Fuji Photo Film Co., Ltd. Wärmeentwickelbares lichtempfindliches Material
DE3526315A1 (de) * 1984-07-23 1986-01-30 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa In der waerme entwickelbares lichtempfindliches material
EP0187343A2 (de) * 1984-12-20 1986-07-16 Fuji Photo Film Co., Ltd. Bilderzeugungsverfahren wobei Wärme verwendet wird

Also Published As

Publication number Publication date
DE3719880A1 (de) 1989-01-05
US4840871A (en) 1989-06-20
JPS644740A (en) 1989-01-09
EP0295507A2 (de) 1988-12-21

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