CA1020389A - Photographic bleach accelerators - Google Patents

Photographic bleach accelerators

Info

Publication number
CA1020389A
CA1020389A CA191,959A CA191959A CA1020389A CA 1020389 A CA1020389 A CA 1020389A CA 191959 A CA191959 A CA 191959A CA 1020389 A CA1020389 A CA 1020389A
Authority
CA
Canada
Prior art keywords
bleach accelerators
photographic bleach
photographic
accelerators
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.)
Expired
Application number
CA191,959A
Inventor
Herbert E. Wabnitz (Jr.)
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 CA1020389A publication Critical patent/CA1020389A/en
Expired 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)
CA191,959A 1973-03-26 1974-02-07 Photographic bleach accelerators Expired CA1020389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345148A US3893858A (en) 1973-03-26 1973-03-26 Photographic bleach accelerators

Publications (1)

Publication Number Publication Date
CA1020389A true CA1020389A (en) 1977-11-08

Family

ID=23353744

Family Applications (1)

Application Number Title Priority Date Filing Date
CA191,959A Expired CA1020389A (en) 1973-03-26 1974-02-07 Photographic bleach accelerators

Country Status (4)

Country Link
US (1) US3893858A (en)
CA (1) CA1020389A (en)
FR (1) FR2223727B1 (en)
GB (1) GB1466922A (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802016C2 (en) * 1978-01-18 1985-05-09 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Lith type photographic material
JPS5555337A (en) * 1978-10-19 1980-04-23 Fuji Photo Film Co Ltd Processing method for silver halide color photographic material
EP0014494B1 (en) * 1979-02-02 1982-05-12 Agfa-Gevaert N.V. Photographic imaging process and materials suitable therefor
JPS55137529A (en) * 1979-04-12 1980-10-27 Fuji Photo Film Co Ltd Bleaching composition for photographic treatment
JPS5883852A (en) * 1981-11-13 1983-05-19 Fuji Photo Film Co Ltd Method for bleaching color photographic material
US4508816A (en) * 1982-10-21 1985-04-02 Fuji Photo Film Co., Ltd. Method for bleaching color photosensitive material
JPS59187341A (en) * 1983-04-08 1984-10-24 Fuji Photo Film Co Ltd Method for processing color photographic sensitive material
JPS60125843A (en) * 1983-12-12 1985-07-05 Fuji Photo Film Co Ltd Method for processing color photosensitive material
JPS60244950A (en) * 1984-05-21 1985-12-04 Fuji Photo Film Co Ltd Treatment of silver halide color photographic sensitive material
JPS6117144A (en) * 1984-07-03 1986-01-25 Fuji Photo Film Co Ltd Color photographic sensitive silver halide material
JPS6150149A (en) * 1984-08-20 1986-03-12 Konishiroku Photo Ind Co Ltd Processing method of silver halide color photosensitive material
US4707434A (en) * 1984-08-20 1987-11-17 Konishiroku Photo Industry Co., Ltd. Color image forming method comprising processing with a bleach-fixing solution
JPS6175352A (en) * 1984-09-21 1986-04-17 Fuji Photo Film Co Ltd Method for processing color photosensitive material
US4717647A (en) * 1984-09-21 1988-01-05 Fuji Photo Film Co., Ltd. Method for processing silver halide photographic elements in a bleaching bath and a blixing bath
JPS6175353A (en) * 1984-09-21 1986-04-17 Fuji Photo Film Co Ltd Method for processing color photosensitive material
US4745048A (en) * 1985-06-07 1988-05-17 Fuji Photo Film Co., Ltd. Silver halide color photographic material and method of processing the same using an improved desilvering accelerator
JPS62115158A (en) * 1985-11-13 1987-05-26 Konishiroku Photo Ind Co Ltd Method for processing silver halide color photographic sensitive material
JPH0711695B2 (en) 1985-09-25 1995-02-08 富士写真フイルム株式会社 Processing method of silver halide color light-sensitive material for photography
JPS6280649A (en) * 1985-10-04 1987-04-14 Fuji Photo Film Co Ltd Method for processing color photographic sensitive material
US4769312A (en) 1985-10-15 1988-09-06 Fuji Photo Film Co., Ltd. Method of processing silver halide color photographic material including the use of a two bath desilvering system comprising two baths
JPS62168159A (en) * 1986-01-20 1987-07-24 Konishiroku Photo Ind Co Ltd Color image forming method
US4851327A (en) 1986-07-17 1989-07-25 Fuji Photo Film Co., Ltd. Photographic color photosensitive material with two layer reflective support
JPS6340154A (en) * 1986-08-05 1988-02-20 Fuji Photo Film Co Ltd Processing method for silver halide color photographic sensitive material
US4780398A (en) * 1986-08-28 1988-10-25 Olin Hunt Specialty Products, Inc. Bleaching composition and process for color photographic materials
JPH01108546A (en) 1987-10-22 1989-04-25 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
US4923784A (en) * 1987-11-24 1990-05-08 Eastman Kodak Company Photographic elements containing a bleach accelerator precursor
US4865956A (en) * 1987-11-24 1989-09-12 Eastman Kodak Company Photographic elements containing a bleach accelerator precursor
JPH01140153A (en) 1987-11-27 1989-06-01 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH0833628B2 (en) 1987-12-15 1996-03-29 富士写真フイルム株式会社 Silver halide color photographic light-sensitive material
JPH07120002B2 (en) * 1988-02-19 1995-12-20 富士写真フイルム株式会社 Processing method of silver halide color photographic light-sensitive material
US4839262A (en) * 1988-03-01 1989-06-13 Eastman Kodak Company Bleach-accelerating compositions comprising sorbitan ester compounds and use thereof in photographic color processing
US4975356A (en) * 1988-12-19 1990-12-04 Eastman Kodak Company Bleach-accelerating compositions containing a dye-stabilizing agent and use thereof in photographic color processing
US4921779A (en) * 1988-12-19 1990-05-01 Eastman Kodak Company Bleach-accelerating compositions containing a dye-stabilizing agent and use thereof in photographic color processing
EP0435334B1 (en) 1989-12-29 1997-11-05 Fuji Photo Film Co., Ltd. Silver halide color photographic material containing yellow colored cyan coupler
EP0440195B1 (en) 1990-01-31 1997-07-30 Fuji Photo Film Co., Ltd. Silver halide color photographic material
JPH04445A (en) 1990-04-17 1992-01-06 Fuji Photo Film Co Ltd Processing method for silver halide color photosensitive material
DE69131509T2 (en) 1990-05-09 1999-11-25 Fuji Photo Film Co., Ltd. Photographic processing composition and processing method using the same
DE69131701T2 (en) 1990-05-09 2000-03-09 Fuji Photo Film Co., Ltd. Processing method for a silver halide photographic material and light-sensitive material for photography
EP0476327B1 (en) 1990-08-20 1999-11-17 Fuji Photo Film Co., Ltd. Data-retainable photographic film product and process for producing color print
US5525460A (en) 1992-03-19 1996-06-11 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion and light-sensitive material using the same
EP0562476B1 (en) 1992-03-19 2000-10-04 Fuji Photo Film Co., Ltd. Method for preparing a silver halide photographic emulsion
JP2777949B2 (en) 1992-04-03 1998-07-23 富士写真フイルム株式会社 Silver halide color photographic materials
US5380629A (en) * 1993-03-30 1995-01-10 Eastman Kodak Company Method of making and a photographic element containing bleach accelerator silver salts
US5569443A (en) * 1994-11-18 1996-10-29 The Dow Chemical Company Method for removing hydrogen sulfide from a gas using polyamino disuccinic acid
JP3372994B2 (en) 1993-06-11 2003-02-04 富士写真フイルム株式会社 Processing method of silver halide color photographic light-sensitive material
US5534395A (en) 1994-06-09 1996-07-09 Fuji Photo Film Co., Ltd. Method of processing silver halide color photographic materials
JPH08202001A (en) 1995-01-30 1996-08-09 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
US5741555A (en) * 1995-05-22 1998-04-21 The Dow Chemical Company Succinic acid derivative degradable chelants, uses and compositions thereof
US5652085A (en) * 1995-08-30 1997-07-29 Eastman Kodak Company Succinic acid derivative degradable chelants, uses and composition thereof
US5585226A (en) * 1995-08-30 1996-12-17 Eastman Kodak Company Polyamino monoesuccinates for use in photographic processes
DE69623759T2 (en) * 1996-06-26 2003-08-14 Tulalip Consultoria Comercial Sociedade Unipessoal S.A., Funchal Color photographic silver halide element with improved bleachability

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615513A (en) * 1965-11-01 1971-10-26 Eastman Kodak Co Inhibition of silvering in photographic processing solutions
GB1145540A (en) * 1966-06-17 1969-03-19 Fuji Photo Film Co Ltd Process for development of photographic silver halide colour materials
CH511456A (en) * 1969-07-30 1971-08-15 Ciba Geigy Ag Process for removing metallic silver from photographic material
US3706561A (en) * 1970-03-23 1972-12-19 Eastman Kodak Co Compositions for making blixes
US3689272A (en) * 1971-01-25 1972-09-05 Eastman Kodak Co Photographic color processes which yield either positive or negative silver-transfer images
US3772020A (en) * 1971-11-19 1973-11-13 Eastman Kodak Co Persulfate bleach-fix solution
US3749572A (en) * 1971-11-22 1973-07-31 Eastman Kodak Co Process for inhibiting the bleaching of photographic silver images

Also Published As

Publication number Publication date
FR2223727B1 (en) 1979-04-20
FR2223727A1 (en) 1974-10-25
GB1466922A (en) 1977-03-09
US3893858A (en) 1975-07-08

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