NL165775C - PROCESS FOR THE PREPARATION OF A 1: 1 CHROME-AZO COLOR COMPLEX, IN PARTICULAR A DEVELOPMENT DYE COMPLEX, METHOD FOR PREPARING A DEVELOPMENT FLUID AND PHOTOGRAPHIC EQUIPMENT FURNITURE, INCLUDING AN ALUMINUM EQUIPMENT. - Google Patents

PROCESS FOR THE PREPARATION OF A 1: 1 CHROME-AZO COLOR COMPLEX, IN PARTICULAR A DEVELOPMENT DYE COMPLEX, METHOD FOR PREPARING A DEVELOPMENT FLUID AND PHOTOGRAPHIC EQUIPMENT FURNITURE, INCLUDING AN ALUMINUM EQUIPMENT.

Info

Publication number
NL165775C
NL165775C NL7008127A NL7008127A NL165775C NL 165775 C NL165775 C NL 165775C NL 7008127 A NL7008127 A NL 7008127A NL 7008127 A NL7008127 A NL 7008127A NL 165775 C NL165775 C NL 165775C
Authority
NL
Netherlands
Prior art keywords
development
complex
equipment
chrome
preparing
Prior art date
Application number
NL7008127A
Other languages
Dutch (nl)
Other versions
NL165775B (en
NL7008127A (en
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of NL7008127A publication Critical patent/NL7008127A/xx
Publication of NL165775B publication Critical patent/NL165775B/en
Application granted granted Critical
Publication of NL165775C publication Critical patent/NL165775C/en

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
    • C09B55/00—Azomethine 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors
    • G03C8/12—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors characterised by the releasing mechanism
    • G03C8/14—Oxidation of the chromogenic substances
    • G03C8/16—Oxidation of the chromogenic substances initially diffusible in alkaline environment
    • G03C8/18—Dye developers

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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
NL7008127A 1969-06-04 1970-06-04 PROCESS FOR THE PREPARATION OF A 1: 1 CHROME-AZO COLOR COMPLEX, IN PARTICULAR A DEVELOPMENT DYE COMPLEX, METHOD FOR PREPARING A DEVELOPMENT FLUID AND PHOTOGRAPHIC EQUIPMENT FURNITURE, INCLUDING AN ALUMINUM EQUIPMENT. NL165775C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83049969A 1969-06-04 1969-06-04
US83048069A 1969-06-04 1969-06-04

Publications (3)

Publication Number Publication Date
NL7008127A NL7008127A (en) 1970-12-08
NL165775B NL165775B (en) 1980-12-15
NL165775C true NL165775C (en) 1981-05-15

Family

ID=27125362

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7008127A NL165775C (en) 1969-06-04 1970-06-04 PROCESS FOR THE PREPARATION OF A 1: 1 CHROME-AZO COLOR COMPLEX, IN PARTICULAR A DEVELOPMENT DYE COMPLEX, METHOD FOR PREPARING A DEVELOPMENT FLUID AND PHOTOGRAPHIC EQUIPMENT FURNITURE, INCLUDING AN ALUMINUM EQUIPMENT.

Country Status (8)

Country Link
JP (1) JPS492618B1 (en)
BE (1) BE751320A (en)
CH (1) CH562864A5 (en)
DE (2) DE2066106C3 (en)
FR (1) FR2049865A5 (en)
GB (1) GB1312975A (en)
NL (1) NL165775C (en)
SE (1) SE368835B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212398B1 (en) * 1972-12-28 1976-06-04 Ugine Kuhlmann
JPS50103807U (en) * 1974-01-29 1975-08-27
DE3545245A1 (en) * 1985-12-20 1987-06-25 Henkel Kgaa HAIR DYE WITH DIRECT DRAWING AZOMETHINE DYES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2116913A (en) 1935-10-12 1938-05-10 Gen Aniline Works Inc Heavy metal azomethine diarylene dihydroxylates
US2155356A (en) * 1937-06-17 1939-04-18 Dow Chemical Co N-substituted-2-amino nitro-phenols

Also Published As

Publication number Publication date
DE2066106B2 (en) 1981-04-02
GB1312975A (en) 1973-04-11
DE2027279C3 (en) 1982-03-18
DE2027279B2 (en) 1981-06-25
JPS492618B1 (en) 1974-01-22
BE751320A (en) 1970-12-02
DE2066106C3 (en) 1981-12-03
NL165775B (en) 1980-12-15
FR2049865A5 (en) 1971-03-26
DE2027279A1 (en) 1970-12-10
SE368835B (en) 1974-07-22
CH562864A5 (en) 1975-06-13
NL7008127A (en) 1970-12-08

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Legal Events

Date Code Title Description
V4 Lapsed because of reaching the maxim lifetime of a patent