NL252495A - - Google Patents

Info

Publication number
NL252495A
NL252495A NL252495DA NL252495A NL 252495 A NL252495 A NL 252495A NL 252495D A NL252495D A NL 252495DA NL 252495 A NL252495 A NL 252495A
Authority
NL
Netherlands
Application number
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.)
Publication of NL252495A publication Critical patent/NL252495A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/003—Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone dyes
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/26—Silver halide emulsions for subtractive colour processes
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39224—Organic compounds with a nitrogen-containing function

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
NL252495D 1959-06-11 NL252495A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA32235A DE1125913B (de) 1959-06-11 1959-06-11 Verfahren zur Herstellung von Dihydrazonen

Publications (1)

Publication Number Publication Date
NL252495A true NL252495A (sv)

Family

ID=6927735

Family Applications (1)

Application Number Title Priority Date Filing Date
NL252495D NL252495A (sv) 1959-06-11

Country Status (5)

Country Link
US (1) US3162643A (sv)
BE (1) BE591810A (sv)
DE (1) DE1125913B (sv)
GB (1) GB916658A (sv)
NL (1) NL252495A (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378554A (en) * 1958-12-11 1968-04-16 Agfa Ag Dicarbonyl-dihydrazones
US5661139A (en) * 1995-01-13 1997-08-26 Alteon Inc. Bis-(2-aryl) hydrazones

Also Published As

Publication number Publication date
US3162643A (en) 1964-12-22
GB916658A (en) 1963-01-23
DE1125913B (de) 1962-03-22
BE591810A (sv)

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