US2168181A - Photographic treating bath - Google Patents

Photographic treating bath Download PDF

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Publication number
US2168181A
US2168181A US149836A US14983637A US2168181A US 2168181 A US2168181 A US 2168181A US 149836 A US149836 A US 149836A US 14983637 A US14983637 A US 14983637A US 2168181 A US2168181 A US 2168181A
Authority
US
United States
Prior art keywords
photographic
treating
baths
water
bath
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 - Lifetime
Application number
US149836A
Other languages
English (en)
Inventor
Ulrich Heinrich
Saurwein Karl
Goldacker Paul
Georg L Maiser
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.)
GAF Chemicals Corp
Original Assignee
Agfa Ansco Corp
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 Ansco Corp filed Critical Agfa Ansco Corp
Application granted granted Critical
Publication of US2168181A publication Critical patent/US2168181A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
    • G03C5/3053—Tensio-active agents or sequestering agents, e.g. water-softening or wetting agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S424/00—Drug, bio-affecting and body treating compositions
    • Y10S424/06—Chelate

Definitions

  • a composition of matter comprising at least one substance suitable for treating a photographic material and a member selected from the class consisting of aliphatic amino-polycarboxylic acids containing at least one amino group, in each amino group present at most one hydrogen atom being directly attached to' the amino nitrogen and water-soluble salts of said aliphatic aminopolycarboxylic acids.
  • a photographic treating bath comprising an aqueous solution containing at least one substance suitable for treating a photographic material and a member selected from the class consisting of aliphatic amino-polycarboxylic acids containing at least one amino group, in each amino group present at most one hydrogen atom being directly attached to the amino nitrogen and water-soluble salts of said aliphatic aminopolycarboxylic acids.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
US149836A 1936-06-25 1937-06-23 Photographic treating bath Expired - Lifetime US2168181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0055336 1936-06-25

Publications (1)

Publication Number Publication Date
US2168181A true US2168181A (en) 1939-08-01

Family

ID=7194100

Family Applications (1)

Application Number Title Priority Date Filing Date
US149836A Expired - Lifetime US2168181A (en) 1936-06-25 1937-06-23 Photographic treating bath

Country Status (4)

Country Link
US (1) US2168181A (xx)
BE (1) BE421930A (xx)
FR (1) FR822688A (xx)
GB (1) GB496252A (xx)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419157A (en) * 1943-07-28 1947-04-15 Ici Ltd Preparation of ethylenebisiminodiacetic acid and salts thereof
US2489363A (en) * 1947-08-05 1949-11-29 Frederick C Bersworth Chlorinated derivatives of alkylene polyamines
US2500019A (en) * 1946-10-08 1950-03-07 Frederick C Bersworth Method of producing polycarboxylic amino acids
US2506492A (en) * 1946-07-27 1950-05-02 Raymond Lab Inc Stabilized sulfite solutions
US2532392A (en) * 1947-10-04 1950-12-05 Frederick C Bersworth Addition products of sulfuric acid and polycarboxylic tertiary amino acids
US2541470A (en) * 1947-05-28 1951-02-13 Eastman Kodak Co Photographic silver halide developing solutions containing calcium precipitation inhibitors
US2542385A (en) * 1946-10-12 1951-02-20 Gen Aniline & Film Corp Detergent composition
US2542831A (en) * 1945-10-23 1951-02-20 Socony Vacuum Oil Co Inc Mineral oil composition and improving agent therefor
US2564092A (en) * 1948-05-12 1951-08-14 Frederick C Bersworth Poly-ethylene poly-amino acid compounds
US2583891A (en) * 1946-04-08 1952-01-29 Uetikon Chem Fab Quantitative determination of metals
US2583890A (en) * 1945-05-02 1952-01-29 Uetikon Chem Fab Quantitative determination of metals
US2631165A (en) * 1948-10-01 1953-03-10 Ploetz Ernst Process of producing alkali metal salts of nitrilotriacetic acid
US2656273A (en) * 1952-02-12 1953-10-20 Eastman Kodak Co Photographic developers containing diamino-propanol tetracetic acid
US2666700A (en) * 1950-09-06 1954-01-19 Du Pont Process of preparing a light sensitive silver halide emulsion
US2691588A (en) * 1952-03-14 1954-10-12 Eastman Kodak Co Photographic developers containing 8-hydroxyquinolines
US2834773A (en) * 1952-09-23 1958-05-13 American Cyanamid Co Stabilization of copperized azo dyestuffs
US3284202A (en) * 1961-08-11 1966-11-08 Litho Chemical And Supply Co I Lithographic plate, its preparation and treatment solution therefor
US3300306A (en) * 1957-10-25 1967-01-24 Gevaert Photo Prod Nv Process for the manufacture of printing plates
US3438767A (en) * 1966-10-28 1969-04-15 Grace W R & Co Recovery of copper values from copper ore
US4330616A (en) * 1980-07-31 1982-05-18 Konishiroku Photo Industry Co., Ltd. Method for processing silver halide color photographic material
US4615976A (en) * 1983-08-15 1986-10-07 The University Of Alabama In Birmingham Synthesis and isolation of octopine and its analogues
US5391466A (en) * 1992-11-25 1995-02-21 Konica Corporation Chemical compositions and a processing method using the same for processing silver halide photographic light-sensitive material
US5434035A (en) * 1993-12-29 1995-07-18 Eastman Kodak Company Fixer additives used in combination with iron complex based bleaches to improve desilvering
US5508150A (en) * 1993-12-29 1996-04-16 Eastman Kodak Company Fixer additives used in combination with iron complex based bleaches to prevent iron retention
US5541041A (en) * 1995-04-17 1996-07-30 Eastman Kodak Company Stabilized peroxide bleaching solutions containing multiple chelating ligands and their use for processing of photographic elements

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419157A (en) * 1943-07-28 1947-04-15 Ici Ltd Preparation of ethylenebisiminodiacetic acid and salts thereof
US2583890A (en) * 1945-05-02 1952-01-29 Uetikon Chem Fab Quantitative determination of metals
US2542831A (en) * 1945-10-23 1951-02-20 Socony Vacuum Oil Co Inc Mineral oil composition and improving agent therefor
US2583891A (en) * 1946-04-08 1952-01-29 Uetikon Chem Fab Quantitative determination of metals
US2506492A (en) * 1946-07-27 1950-05-02 Raymond Lab Inc Stabilized sulfite solutions
US2500019A (en) * 1946-10-08 1950-03-07 Frederick C Bersworth Method of producing polycarboxylic amino acids
US2542385A (en) * 1946-10-12 1951-02-20 Gen Aniline & Film Corp Detergent composition
US2541470A (en) * 1947-05-28 1951-02-13 Eastman Kodak Co Photographic silver halide developing solutions containing calcium precipitation inhibitors
US2489363A (en) * 1947-08-05 1949-11-29 Frederick C Bersworth Chlorinated derivatives of alkylene polyamines
US2532392A (en) * 1947-10-04 1950-12-05 Frederick C Bersworth Addition products of sulfuric acid and polycarboxylic tertiary amino acids
US2564092A (en) * 1948-05-12 1951-08-14 Frederick C Bersworth Poly-ethylene poly-amino acid compounds
US2631165A (en) * 1948-10-01 1953-03-10 Ploetz Ernst Process of producing alkali metal salts of nitrilotriacetic acid
US2666700A (en) * 1950-09-06 1954-01-19 Du Pont Process of preparing a light sensitive silver halide emulsion
US2656273A (en) * 1952-02-12 1953-10-20 Eastman Kodak Co Photographic developers containing diamino-propanol tetracetic acid
US2691588A (en) * 1952-03-14 1954-10-12 Eastman Kodak Co Photographic developers containing 8-hydroxyquinolines
US2834773A (en) * 1952-09-23 1958-05-13 American Cyanamid Co Stabilization of copperized azo dyestuffs
US3300306A (en) * 1957-10-25 1967-01-24 Gevaert Photo Prod Nv Process for the manufacture of printing plates
US3284202A (en) * 1961-08-11 1966-11-08 Litho Chemical And Supply Co I Lithographic plate, its preparation and treatment solution therefor
US3438767A (en) * 1966-10-28 1969-04-15 Grace W R & Co Recovery of copper values from copper ore
US4330616A (en) * 1980-07-31 1982-05-18 Konishiroku Photo Industry Co., Ltd. Method for processing silver halide color photographic material
US4615976A (en) * 1983-08-15 1986-10-07 The University Of Alabama In Birmingham Synthesis and isolation of octopine and its analogues
US5391466A (en) * 1992-11-25 1995-02-21 Konica Corporation Chemical compositions and a processing method using the same for processing silver halide photographic light-sensitive material
US5434035A (en) * 1993-12-29 1995-07-18 Eastman Kodak Company Fixer additives used in combination with iron complex based bleaches to improve desilvering
US5508150A (en) * 1993-12-29 1996-04-16 Eastman Kodak Company Fixer additives used in combination with iron complex based bleaches to prevent iron retention
US5541041A (en) * 1995-04-17 1996-07-30 Eastman Kodak Company Stabilized peroxide bleaching solutions containing multiple chelating ligands and their use for processing of photographic elements

Also Published As

Publication number Publication date
GB496252A (en) 1938-11-28
FR822688A (fr) 1938-01-05
BE421930A (xx)

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