GB2292813B - Photographic silver halide developing solution - Google Patents

Photographic silver halide developing solution

Info

Publication number
GB2292813B
GB2292813B GB9417303A GB9417303A GB2292813B GB 2292813 B GB2292813 B GB 2292813B GB 9417303 A GB9417303 A GB 9417303A GB 9417303 A GB9417303 A GB 9417303A GB 2292813 B GB2292813 B GB 2292813B
Authority
GB
United Kingdom
Prior art keywords
silver halide
developing solution
photographic silver
halide developing
photographic
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 - Fee Related
Application number
GB9417303A
Other versions
GB9417303D0 (en
GB2292813A (en
Inventor
Michael John Parker
Anthony Martin Lannon
William Edward Long
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Priority to GB9417303A priority Critical patent/GB2292813B/en
Publication of GB9417303D0 publication Critical patent/GB9417303D0/en
Publication of GB2292813A publication Critical patent/GB2292813A/en
Application granted granted Critical
Publication of GB2292813B publication Critical patent/GB2292813B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G03C5/264—Supplying of photographic processing chemicals; Preparation or packaging thereof
    • G03C5/266—Supplying of photographic processing chemicals; Preparation or packaging thereof of solutions or concentrates
    • 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
    • G03C5/30—Developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB9417303A 1994-08-27 1994-08-27 Photographic silver halide developing solution Expired - Fee Related GB2292813B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9417303A GB2292813B (en) 1994-08-27 1994-08-27 Photographic silver halide developing solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9417303A GB2292813B (en) 1994-08-27 1994-08-27 Photographic silver halide developing solution

Publications (3)

Publication Number Publication Date
GB9417303D0 GB9417303D0 (en) 1994-10-19
GB2292813A GB2292813A (en) 1996-03-06
GB2292813B true GB2292813B (en) 1999-02-03

Family

ID=10760468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9417303A Expired - Fee Related GB2292813B (en) 1994-08-27 1994-08-27 Photographic silver halide developing solution

Country Status (1)

Country Link
GB (1) GB2292813B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702875A (en) * 1996-06-28 1997-12-30 Eastman Kodak Company Weakly alkaline ascorbic acid developing composition, processing kit and method using same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875453A (en) * 1958-06-28 1961-08-23 Pharmacia Ab Photographic developer
GB1326495A (en) * 1970-03-20 1973-08-15 Fuji Photo Film Co Ltd Photographic developer concentrates
EP0573700A1 (en) * 1992-06-09 1993-12-15 Agfa-Gevaert N.V. Replenishment of a developer containing ascorbic acid and 3-pyrazolidone derivatives
EP0580041A2 (en) * 1992-07-10 1994-01-26 Fuji Photo Film Co., Ltd. Method of processing silver halide photographic material and composition for processing
EP0588408A1 (en) * 1992-09-15 1994-03-23 Agfa-Gevaert N.V. An ascorbic acid type developer with a particular composition
EP0601415A1 (en) * 1992-12-05 1994-06-15 ILFORD Limited Photographic developing solution
WO1996003677A1 (en) * 1994-07-22 1996-02-08 International Paper Company Photographic developing composition and its application

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875453A (en) * 1958-06-28 1961-08-23 Pharmacia Ab Photographic developer
GB1326495A (en) * 1970-03-20 1973-08-15 Fuji Photo Film Co Ltd Photographic developer concentrates
EP0573700A1 (en) * 1992-06-09 1993-12-15 Agfa-Gevaert N.V. Replenishment of a developer containing ascorbic acid and 3-pyrazolidone derivatives
EP0580041A2 (en) * 1992-07-10 1994-01-26 Fuji Photo Film Co., Ltd. Method of processing silver halide photographic material and composition for processing
EP0588408A1 (en) * 1992-09-15 1994-03-23 Agfa-Gevaert N.V. An ascorbic acid type developer with a particular composition
EP0601415A1 (en) * 1992-12-05 1994-06-15 ILFORD Limited Photographic developing solution
WO1996003677A1 (en) * 1994-07-22 1996-02-08 International Paper Company Photographic developing composition and its application

Also Published As

Publication number Publication date
GB9417303D0 (en) 1994-10-19
GB2292813A (en) 1996-03-06

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050827