DE1772490A1 - Photographische Entwicklung - Google Patents

Photographische Entwicklung

Info

Publication number
DE1772490A1
DE1772490A1 DE19681772490 DE1772490A DE1772490A1 DE 1772490 A1 DE1772490 A1 DE 1772490A1 DE 19681772490 DE19681772490 DE 19681772490 DE 1772490 A DE1772490 A DE 1772490A DE 1772490 A1 DE1772490 A1 DE 1772490A1
Authority
DE
Germany
Prior art keywords
alkyl radical
carbon atoms
group
lower alkyl
development
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
DE19681772490
Other languages
German (de)
English (en)
Inventor
Dr Williems Jozef Frans
Dr Veelen George Frans Van
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 DE1772490A1 publication Critical patent/DE1772490A1/de
Pending 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
    • G03C5/30—Developers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D215/38—Nitrogen atoms

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)
  • Plural Heterocyclic Compounds (AREA)
DE19681772490 1967-05-24 1968-05-24 Photographische Entwicklung Pending DE1772490A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24191/67A GB1191535A (en) 1967-05-24 1967-05-24 Improvements in or relating to Photographic Development

Publications (1)

Publication Number Publication Date
DE1772490A1 true DE1772490A1 (de) 1971-04-22

Family

ID=10207836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681772490 Pending DE1772490A1 (de) 1967-05-24 1968-05-24 Photographische Entwicklung

Country Status (5)

Country Link
US (1) US3615525A (https=)
BE (1) BE715500A (https=)
DE (1) DE1772490A1 (https=)
GB (1) GB1191535A (https=)
NL (1) NL6807365A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1365300A (en) * 1970-12-01 1974-08-29 Agfa Gevaert Colour development of photographic silver halide elements
FR2257580B1 (https=) * 1974-01-10 1977-06-10 Kodak Pathe

Also Published As

Publication number Publication date
GB1191535A (en) 1970-05-13
BE715500A (https=) 1968-11-22
US3615525A (en) 1971-10-26
NL6807365A (https=) 1968-07-25

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