GB1350296A - Photographic processing composition - Google Patents

Photographic processing composition

Info

Publication number
GB1350296A
GB1350296A GB2920071A GB2920071A GB1350296A GB 1350296 A GB1350296 A GB 1350296A GB 2920071 A GB2920071 A GB 2920071A GB 2920071 A GB2920071 A GB 2920071A GB 1350296 A GB1350296 A GB 1350296A
Authority
GB
United Kingdom
Prior art keywords
acid
aldehyde
composition
solution
june
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
GB2920071A
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
Publication of GB1350296A publication Critical patent/GB1350296A/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
    • G03C7/3046—Processing baths not provided for elsewhere, e.g. final or intermediate washings

Abstract

1350296 Photographic dye image stabilizing composition EASTMAN KODAK CO 22 June 1971 [22 June 1970] 29200/71 Heading G2X A solid composition comprising at least one water-soluble addition complex of an alkali metal bisulphite and a 1-6C aldehyde having 1-3 carbonyl groups, at least one of the carbonyl groups being part of an aldehyde group and as the only additional constituent a solid inorganic or organic acid and/or base, the composition being such that when dissolved in water to give a solution containing 0À5-100g per litre of the complex the solution has a pH of 3-7, is used as the solution to stabilize dye images formed in photographic silver halide materials using colour couplers. The aldehyde may be formaldehyde, succinaldehyde, propionaldehyde, glutaraldehyde or malonaldehyde. The acid may be HCl, H 2 SO 4 , citric acid, benzoic acid, acetic acid, ethylenediamine tetraacetic acid, tartaric acid, succinic acid or malic acid. The base may be an alkaline compound e. g. NaOH.
GB2920071A 1970-06-22 1971-06-22 Photographic processing composition Expired GB1350296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4854770A 1970-06-22 1970-06-22

Publications (1)

Publication Number Publication Date
GB1350296A true GB1350296A (en) 1974-04-18

Family

ID=21955170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2920071A Expired GB1350296A (en) 1970-06-22 1971-06-22 Photographic processing composition

Country Status (4)

Country Link
US (1) US3676136A (en)
CA (1) CA955788A (en)
FR (1) FR2099781A5 (en)
GB (1) GB1350296A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983441A (en) * 1972-12-13 1974-08-10
JPS5644424B2 (en) * 1973-07-13 1981-10-19
JPS5722089B2 (en) * 1973-11-13 1982-05-11
US4251624A (en) * 1979-02-23 1981-02-17 England Evelyn F Stabilizing colored photographic print against fading and staining
JPS578543A (en) * 1980-06-18 1982-01-16 Konishiroku Photo Ind Co Ltd Processing method for color photographic sensitive silver halide material
DE3522622A1 (en) * 1985-06-25 1987-01-08 Agfa Gevaert Ag STABILIZING BATH AND METHOD FOR PRODUCING PHOTOGRAPHIC IMAGES
DE3789727T2 (en) * 1986-04-30 1994-10-27 Konishiroku Photo Ind Process for the treatment of a light-sensitive color photographic silver halide material.
US5037725A (en) * 1989-12-11 1991-08-06 Eastman Kodak Company Process for stabilizing photographic elements
JP2904948B2 (en) * 1991-03-28 1999-06-14 コニカ株式会社 Processing method and stabilizer for silver halide color photographic light-sensitive material
US5968716A (en) * 1998-02-04 1999-10-19 Eastman Kodak Company Photographic stabilizing processing solution and method of use
US6022674A (en) * 1998-02-04 2000-02-08 Eastman Kodak Company Method of rapid processing using a stabilizing solution

Also Published As

Publication number Publication date
FR2099781A5 (en) 1972-03-17
CA955788A (en) 1974-10-08
US3676136A (en) 1972-07-11

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed