DE2306272C3 - Verfahren zur Bereitung wäßrig-alkalischer photographischer Farbentwicklerlösungen sowie Entwicklerkonzentrat für die Durchführung des Verfahrens - Google Patents

Verfahren zur Bereitung wäßrig-alkalischer photographischer Farbentwicklerlösungen sowie Entwicklerkonzentrat für die Durchführung des Verfahrens

Info

Publication number
DE2306272C3
DE2306272C3 DE2306272A DE2306272A DE2306272C3 DE 2306272 C3 DE2306272 C3 DE 2306272C3 DE 2306272 A DE2306272 A DE 2306272A DE 2306272 A DE2306272 A DE 2306272A DE 2306272 C3 DE2306272 C3 DE 2306272C3
Authority
DE
Germany
Prior art keywords
ions
lithium
developer
days
acid
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
DE2306272A
Other languages
German (de)
English (en)
Other versions
DE2306272B2 (de
DE2306272A1 (de
Inventor
Jesse Lee Rochester N.Y. Brown (V.St.A.)
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 DE2306272A1 publication Critical patent/DE2306272A1/de
Publication of DE2306272B2 publication Critical patent/DE2306272B2/de
Application granted granted Critical
Publication of DE2306272C3 publication Critical patent/DE2306272C3/de
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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • C02F5/145—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus combined with inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE2306272A 1972-02-08 1973-02-08 Verfahren zur Bereitung wäßrig-alkalischer photographischer Farbentwicklerlösungen sowie Entwicklerkonzentrat für die Durchführung des Verfahrens Expired DE2306272C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22462772A 1972-02-08 1972-02-08

Publications (3)

Publication Number Publication Date
DE2306272A1 DE2306272A1 (de) 1973-08-16
DE2306272B2 DE2306272B2 (de) 1980-02-14
DE2306272C3 true DE2306272C3 (de) 1980-10-16

Family

ID=22841479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2306272A Expired DE2306272C3 (de) 1972-02-08 1973-02-08 Verfahren zur Bereitung wäßrig-alkalischer photographischer Farbentwicklerlösungen sowie Entwicklerkonzentrat für die Durchführung des Verfahrens

Country Status (16)

Country Link
US (1) US3794591A (xx)
JP (1) JPS5639359B2 (xx)
AR (1) AR201425A1 (xx)
AU (1) AU473440B2 (xx)
BE (1) BE795156A (xx)
BR (1) BR7300928D0 (xx)
CA (1) CA1006736A (xx)
CH (1) CH576157A5 (xx)
DE (1) DE2306272C3 (xx)
FR (1) FR2171220B1 (xx)
GB (1) GB1420014A (xx)
HK (1) HK64676A (xx)
IT (1) IT978925B (xx)
NL (1) NL7301760A (xx)
SE (1) SE388293B (xx)
ZA (1) ZA73907B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2246610C3 (de) * 1972-09-22 1980-01-03 Agfa-Gevaert Ag, 5090 Leverkusen Photographischer Farbentwickler
GB1520114A (en) * 1975-06-13 1978-08-16 Agfa Gevaert Hardening fixer for use in the processing of photographic elements
US4666481A (en) * 1986-03-10 1987-05-19 Union Carbide Corporation Process for producing liquid helium
JPH07111571B2 (ja) * 1987-09-03 1995-11-29 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法
EP0782042B1 (en) 1995-12-27 1999-12-01 Fuji Photo Film Co., Ltd. Hydrazine compound and silver halide photographic photosensitive material comprising the same
EP0789272B1 (en) 1996-02-07 2006-06-21 Fuji Photo Film Co., Ltd. Developer for silver halide photographic photosensitive material
JP5588597B2 (ja) 2007-03-23 2014-09-10 富士フイルム株式会社 導電性材料の製造方法及び製造装置
EP2009977A3 (en) 2007-05-09 2011-04-27 FUJIFILM Corporation Electromagnetic shielding film and optical filter

Also Published As

Publication number Publication date
ZA73907B (en) 1973-11-28
HK64676A (en) 1976-10-22
IT978925B (it) 1974-09-20
DE2306272B2 (de) 1980-02-14
JPS5639359B2 (xx) 1981-09-12
CH576157A5 (xx) 1976-05-31
FR2171220B1 (xx) 1976-11-05
AU5185273A (en) 1974-08-08
FR2171220A1 (xx) 1973-09-21
DE2306272A1 (de) 1973-08-16
US3794591A (en) 1974-02-26
CA1006736A (en) 1977-03-15
JPS4890983A (xx) 1973-11-27
BR7300928D0 (pt) 1973-09-20
AU473440B2 (en) 1976-06-24
BE795156A (fr) 1973-08-08
NL7301760A (xx) 1973-08-10
GB1420014A (en) 1976-01-07
AR201425A1 (es) 1975-03-14
SE388293B (sv) 1976-09-27

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee