DE2640659A1 - Photographisches entwicklungsverfahren - Google Patents

Photographisches entwicklungsverfahren

Info

Publication number
DE2640659A1
DE2640659A1 DE19762640659 DE2640659A DE2640659A1 DE 2640659 A1 DE2640659 A1 DE 2640659A1 DE 19762640659 DE19762640659 DE 19762640659 DE 2640659 A DE2640659 A DE 2640659A DE 2640659 A1 DE2640659 A1 DE 2640659A1
Authority
DE
Germany
Prior art keywords
acid
formula
cooh
sulfur compound
hydrogen
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.)
Granted
Application number
DE19762640659
Other languages
German (de)
English (en)
Other versions
DE2640659C2 (enrdf_load_stackoverflow
Inventor
John Dr 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.)
Ilford Imaging Switzerland GmbH
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
Publication of DE2640659A1 publication Critical patent/DE2640659A1/de
Application granted granted Critical
Publication of DE2640659C2 publication Critical patent/DE2640659C2/de
Granted 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)
DE19762640659 1975-09-11 1976-09-09 Photographisches entwicklungsverfahren Granted DE2640659A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1181475A CH595650A5 (enrdf_load_stackoverflow) 1975-09-11 1975-09-11

Publications (2)

Publication Number Publication Date
DE2640659A1 true DE2640659A1 (de) 1977-03-17
DE2640659C2 DE2640659C2 (enrdf_load_stackoverflow) 1988-02-18

Family

ID=4377133

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762640659 Granted DE2640659A1 (de) 1975-09-11 1976-09-09 Photographisches entwicklungsverfahren

Country Status (10)

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

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
EP3658568A4 (en) 2017-07-26 2021-04-28 The University of Queensland Disulfide bond containing compounds and uses thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226232A (en) * 1963-05-16 1965-12-28 Gen Aniline & Film Corp Fog reduction in silver halide emulsions with a diphenyldisulfide dicarboxylic acid
US3447925A (en) * 1965-10-23 1969-06-03 Gaf Corp Anti-fogging and anti-plumming disulfide compound for use in silver halide photographs

Family Cites Families (3)

* 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
US3318701A (en) * 1964-10-21 1967-05-09 Technical Operations Inc Photographic monobaths containing a dl 6-8 dithio-octanoic acid antisludging agent
JPS4826136A (enrdf_load_stackoverflow) * 1971-08-06 1973-04-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226232A (en) * 1963-05-16 1965-12-28 Gen Aniline & Film Corp Fog reduction in silver halide emulsions with a diphenyldisulfide dicarboxylic acid
US3447925A (en) * 1965-10-23 1969-06-03 Gaf Corp Anti-fogging and anti-plumming disulfide compound for use in silver halide photographs

Also Published As

Publication number Publication date
AU505621B2 (en) 1979-11-29
AU1761776A (en) 1978-03-16
FR2324028B1 (enrdf_load_stackoverflow) 1979-09-28
CA1086544A (en) 1980-09-30
GB1556455A (en) 1979-11-28
CH595650A5 (enrdf_load_stackoverflow) 1978-02-15
DE2640659C2 (enrdf_load_stackoverflow) 1988-02-18
ZA765437B (en) 1977-08-31
NL7609970A (nl) 1977-03-15
JPS5236029A (en) 1977-03-19
JPS5646585B2 (enrdf_load_stackoverflow) 1981-11-04
BE846039A (fr) 1977-03-10
FR2324028A1 (fr) 1977-04-08

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Legal Events

Date Code Title Description
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM.

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ILFORD AG, FREIBURG/FRIBOURG, CH