EP0321839A3 - Bleaching bath with bleach accelerating substances - Google Patents

Bleaching bath with bleach accelerating substances Download PDF

Info

Publication number
EP0321839A3
EP0321839A3 EP88120873A EP88120873A EP0321839A3 EP 0321839 A3 EP0321839 A3 EP 0321839A3 EP 88120873 A EP88120873 A EP 88120873A EP 88120873 A EP88120873 A EP 88120873A EP 0321839 A3 EP0321839 A3 EP 0321839A3
Authority
EP
European Patent Office
Prior art keywords
bleaching bath
bleach accelerating
accelerating substances
substances
bleach
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.)
Granted
Application number
EP88120873A
Other languages
German (de)
Other versions
EP0321839A2 (en
EP0321839B1 (en
Inventor
Peter Dr. Bergthaller
Helmut Haseler
Heinz Dr. Meckl
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 EP0321839A2 publication Critical patent/EP0321839A2/en
Publication of EP0321839A3 publication Critical patent/EP0321839A3/en
Application granted granted Critical
Publication of EP0321839B1 publication Critical patent/EP0321839B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/42—Bleach-fixing or agents therefor ; Desilvering processes
    • G03C7/421—Additives other than bleaching or fixing agents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Detergent Compositions (AREA)
EP88120873A 1987-12-23 1988-12-14 Bleaching bath with bleach accelerating substances Expired - Lifetime EP0321839B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3743783 1987-12-23
DE19873743783 DE3743783A1 (en) 1987-12-23 1987-12-23 BLEACHING BED WITH BLEACHING SUBSTANCES

Publications (3)

Publication Number Publication Date
EP0321839A2 EP0321839A2 (en) 1989-06-28
EP0321839A3 true EP0321839A3 (en) 1990-04-04
EP0321839B1 EP0321839B1 (en) 1992-11-11

Family

ID=6343414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88120873A Expired - Lifetime EP0321839B1 (en) 1987-12-23 1988-12-14 Bleaching bath with bleach accelerating substances

Country Status (4)

Country Link
US (1) US4939075A (en)
EP (1) EP0321839B1 (en)
JP (1) JPH01201659A (en)
DE (2) DE3743783A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496887B1 (en) * 1989-12-04 1998-03-18 Fuji Photo Film Co., Ltd. Process for treating silver halide photographic meterial and composition therefor
JP2775518B2 (en) * 1989-12-04 1998-07-16 富士写真フイルム株式会社 Processing method of silver halide photographic material
JP2775517B2 (en) * 1989-12-04 1998-07-16 富士写真フイルム株式会社 Processing method of silver halide photographic material
JP2640984B2 (en) * 1989-12-21 1997-08-13 富士写真フイルム株式会社 Processing method of silver halide color photographic light-sensitive material
JPH04229860A (en) * 1990-12-06 1992-08-19 Fuji Photo Film Co Ltd Processing method for silver halide photosensitive material
JPH04243252A (en) * 1991-01-18 1992-08-31 Fuji Photo Film Co Ltd Development processing method for sliver halide photosensitive material
JP2893101B2 (en) * 1991-02-19 1999-05-17 富士写真フイルム株式会社 Processing method of silver halide photographic light-sensitive material and photographic fixing function composition
JP2772875B2 (en) * 1991-05-14 1998-07-09 富士写真フイルム株式会社 Processing method of silver halide color photographic light-sensitive material and photographic bleach-fixing composition
JPH04365038A (en) * 1991-06-11 1992-12-17 Fuji Photo Film Co Ltd Processing for silver halogenide color photosensitive material
JPH04365036A (en) * 1991-06-11 1992-12-17 Fuji Photo Film Co Ltd Processing for silver halogenide color photosensitive material
JP2867350B2 (en) * 1991-09-19 1999-03-08 富士写真フイルム株式会社 Silver halide photographic material
DE69230332T2 (en) * 1991-09-20 2000-05-11 Eastman Kodak Co Process that uses thiazolium thiolate baths to accelerate silver halide development.
DE69424983T2 (en) 1993-11-24 2000-10-19 Fuji Photo Film Co Ltd Photographic processing composition and processing method
JP3773278B2 (en) 1994-11-10 2006-05-10 富士写真フイルム株式会社 Processing method of silver halide color photographic light-sensitive material
US5945262A (en) * 1995-12-14 1999-08-31 Agfa-Gevaert, N.B. Correcting liquid for a silver imaged lithographic printing plate
DE10038018A1 (en) 2000-08-04 2002-02-21 Agfa Gevaert Ag Bleaching solution for processing photographic silver halide materials, especially color reversal films, comprises an iron propylenediaminetetraacetic acid and beta-alaninediacetic acid complex
US20050123865A1 (en) * 2003-12-03 2005-06-09 Eastman Kodak Company Single-part bleach-fixing composition and method of processing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054415A1 (en) * 1980-12-12 1982-06-23 EASTMAN KODAK COMPANY (a New Jersey corporation) Photographic material containing a mesoionic 1,2,4-triazolium-3-thiolate silver halide stabilizing and fixing agent
DE3500499A1 (en) * 1984-01-09 1985-07-18 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa LIGHT SENSITIVE MATERIAL FOR COLOR DIFFUSION TRANSFER PHOTOGRAPHY AND METHOD FOR PRODUCING A COLOR IMAGE
US4631253A (en) * 1984-02-03 1986-12-23 Fuji Photo Film Co., Ltd. Method for forming silver halide emulsion comprising forming silver halide grains in the presence of mesoionic 1,2,4-triazolium-3-thiolate compound

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6291952A (en) * 1985-10-18 1987-04-27 Fuji Photo Film Co Ltd Method for processing silver halide color photographic material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054415A1 (en) * 1980-12-12 1982-06-23 EASTMAN KODAK COMPANY (a New Jersey corporation) Photographic material containing a mesoionic 1,2,4-triazolium-3-thiolate silver halide stabilizing and fixing agent
DE3500499A1 (en) * 1984-01-09 1985-07-18 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa LIGHT SENSITIVE MATERIAL FOR COLOR DIFFUSION TRANSFER PHOTOGRAPHY AND METHOD FOR PRODUCING A COLOR IMAGE
US4631253A (en) * 1984-02-03 1986-12-23 Fuji Photo Film Co., Ltd. Method for forming silver halide emulsion comprising forming silver halide grains in the presence of mesoionic 1,2,4-triazolium-3-thiolate compound

Also Published As

Publication number Publication date
EP0321839A2 (en) 1989-06-28
DE3743783A1 (en) 1989-07-13
US4939075A (en) 1990-07-03
EP0321839B1 (en) 1992-11-11
DE3875930D1 (en) 1992-12-17
JPH01201659A (en) 1989-08-14

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