US2168181A - Photographic treating bath - Google Patents
Photographic treating bath Download PDFInfo
- 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
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)
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 (ja) |
BE (1) | BE421930A (ja) |
FR (1) | FR822688A (ja) |
GB (1) | GB496252A (ja) |
Cited By (25)
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 |
-
0
- BE BE421930D patent/BE421930A/xx unknown
-
1937
- 1937-05-31 GB GB15080/37A patent/GB496252A/en not_active Expired
- 1937-06-04 FR FR822688D patent/FR822688A/fr not_active Expired
- 1937-06-23 US US149836A patent/US2168181A/en not_active Expired - Lifetime
Cited By (25)
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 (ja) |
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