CA1086544A - Photographic developing process - Google Patents

Photographic developing process

Info

Publication number
CA1086544A
CA1086544A CA260,912A CA260912A CA1086544A CA 1086544 A CA1086544 A CA 1086544A CA 260912 A CA260912 A CA 260912A CA 1086544 A CA1086544 A CA 1086544A
Authority
CA
Canada
Prior art keywords
acid
formula
denotes
sulphur
developer
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
CA260,912A
Other languages
English (en)
French (fr)
Inventor
John Lenoir
Max Marthaler
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA1086544A publication Critical patent/CA1086544A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/47—One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • 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
    • G03C5/38—Fixing; Developing-fixing; Hardening-fixing
    • G03C5/383—Developing-fixing, i.e. mono-baths
    • 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
    • G03C5/50—Reversal development; Contact processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA260,912A 1975-09-11 1976-09-10 Photographic developing process Expired CA1086544A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1181475A CH595650A5 (es) 1975-09-11 1975-09-11
CH11814/75 1975-09-11

Publications (1)

Publication Number Publication Date
CA1086544A true CA1086544A (en) 1980-09-30

Family

ID=4377133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA260,912A Expired CA1086544A (en) 1975-09-11 1976-09-10 Photographic developing process

Country Status (10)

Country Link
JP (1) JPS5236029A (es)
AU (1) AU505621B2 (es)
BE (1) BE846039A (es)
CA (1) CA1086544A (es)
CH (1) CH595650A5 (es)
DE (1) DE2640659A1 (es)
FR (1) FR2324028A1 (es)
GB (1) GB1556455A (es)
NL (1) NL7609970A (es)
ZA (1) ZA765437B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH641281A5 (de) * 1978-03-31 1984-02-15 Ciba Geigy Ag Organische schwefelverbindungen enthaltende photographische entwicklerloesungen.
JP2631568B2 (ja) * 1989-01-19 1997-07-16 富士写真フイルム株式会社 ハロゲン化銀写真感光材料用の処理液および処理方法
JP2876078B2 (ja) * 1989-07-20 1999-03-31 富士写真フイルム株式会社 ハロゲン化銀感光材料の現像処理方法
JPH0355541A (ja) * 1989-07-25 1991-03-11 Fuji Photo Film Co Ltd ハロゲン化銀感光材料の現像処理方法
JPH0429135A (ja) * 1990-05-24 1992-01-31 Fuji Photo Film Co Ltd 現像処理剤組成物
US5660972A (en) * 1994-03-16 1997-08-26 Mitsubishi Paper Mills Limited Method for photographic development using a filter to inhibit occurrence of silver sludges
US5840471A (en) 1996-10-02 1998-11-24 Konica Corporation Method for processing silver halide photographic light-sensitive material
US11566044B2 (en) 2017-07-26 2023-01-31 The University Of Queensland Disulfide bond containing compounds and uses thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2453087A (en) * 1946-11-07 1948-11-02 Gen Aniline & Film Corp Photographic developers containing tetrazolyl disulfides as antifogging agents
US3226232A (en) * 1963-05-16 1965-12-28 Gen Aniline & Film Corp Fog reduction in silver halide emulsions with a diphenyldisulfide dicarboxylic acid
US3318701A (en) * 1964-10-21 1967-05-09 Technical Operations Inc Photographic monobaths containing a dl 6-8 dithio-octanoic acid antisludging agent
US3447925A (en) * 1965-10-23 1969-06-03 Gaf Corp Anti-fogging and anti-plumming disulfide compound for use in silver halide photographs
JPS4826136A (es) * 1971-08-06 1973-04-05

Also Published As

Publication number Publication date
GB1556455A (en) 1979-11-28
FR2324028B1 (es) 1979-09-28
JPS5646585B2 (es) 1981-11-04
JPS5236029A (en) 1977-03-19
DE2640659A1 (de) 1977-03-17
AU1761776A (en) 1978-03-16
CH595650A5 (es) 1978-02-15
FR2324028A1 (fr) 1977-04-08
BE846039A (fr) 1977-03-10
DE2640659C2 (es) 1988-02-18
AU505621B2 (en) 1979-11-29
ZA765437B (en) 1977-08-31
NL7609970A (nl) 1977-03-15

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Legal Events

Date Code Title Description
MKEX Expiry