DE2637817A1 - Lichtempfindliches photographisches material mit neuen 2-aequivalentkupplern - Google Patents

Lichtempfindliches photographisches material mit neuen 2-aequivalentkupplern

Info

Publication number
DE2637817A1
DE2637817A1 DE19762637817 DE2637817A DE2637817A1 DE 2637817 A1 DE2637817 A1 DE 2637817A1 DE 19762637817 DE19762637817 DE 19762637817 DE 2637817 A DE2637817 A DE 2637817A DE 2637817 A1 DE2637817 A1 DE 2637817A1
Authority
DE
Germany
Prior art keywords
color
alkyl
coupler
material according
group
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.)
Pending
Application number
DE19762637817
Other languages
German (de)
English (en)
Inventor
Raphael Karel Van Poucke
Leo August Van Dr Wijnsberghe
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of DE2637817A1 publication Critical patent/DE2637817A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56Benzopyrazoles; Hydrogenated benzopyrazoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/18One oxygen or sulfur atom
    • C07D231/20One oxygen atom attached in position 3 or 5
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/305Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/305172-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/305352-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/305Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30541Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the released group
    • G03C7/30558Heterocyclic group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE19762637817 1975-08-26 1976-08-21 Lichtempfindliches photographisches material mit neuen 2-aequivalentkupplern Pending DE2637817A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3522375 1975-08-26

Publications (1)

Publication Number Publication Date
DE2637817A1 true DE2637817A1 (de) 1977-03-10

Family

ID=10375273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762637817 Pending DE2637817A1 (de) 1975-08-26 1976-08-21 Lichtempfindliches photographisches material mit neuen 2-aequivalentkupplern

Country Status (4)

Country Link
JP (1) JPS5228318A (enExample)
BE (1) BE843896A (enExample)
DE (1) DE2637817A1 (enExample)
FR (1) FR2322390A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017833A1 (de) * 1979-04-12 1980-10-29 Agfa-Gevaert AG Farbfotographisches gelbkupplerhaltiges Aufzeichnungsmaterial

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3364226D1 (en) * 1982-02-10 1986-07-31 Ciba Geigy Ag Pyrazolone couplers and colour photographic silver halide recording material containing them
JPS60261425A (ja) * 1984-06-08 1985-12-24 株式会社トプコン 自覚式眼屈折力測定装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017833A1 (de) * 1979-04-12 1980-10-29 Agfa-Gevaert AG Farbfotographisches gelbkupplerhaltiges Aufzeichnungsmaterial

Also Published As

Publication number Publication date
JPS5228318A (en) 1977-03-03
BE843896A (nl) 1977-01-10
FR2322390A1 (fr) 1977-03-25
FR2322390B1 (enExample) 1979-06-22

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Legal Events

Date Code Title Description
OHN Withdrawal