BE751320A - Nouveaux colorants azomethine completes par un metal et procedes de preparation - Google Patents

Nouveaux colorants azomethine completes par un metal et procedes de preparation

Info

Publication number
BE751320A
BE751320A BE751320DA BE751320A BE 751320 A BE751320 A BE 751320A BE 751320D A BE751320D A BE 751320DA BE 751320 A BE751320 A BE 751320A
Authority
BE
Belgium
Prior art keywords
completed
preparation
methods
metal
colorants
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
E M Idelson
A B Goulston
P S Huyffer
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 BE751320A publication Critical patent/BE751320A/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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
BE751320D 1969-06-04 1970-06-02 Nouveaux colorants azomethine completes par un metal et procedes de preparation BE751320A (fr)

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 (1)

Publication Number Publication Date
BE751320A true BE751320A (fr) 1970-12-02

Family

ID=27125362

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751320D BE751320A (fr) 1969-06-04 1970-06-02 Nouveaux colorants azomethine completes par un metal et procedes de preparation

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212398B1 (cs) * 1972-12-28 1976-06-04 Ugine Kuhlmann
JPS50103807U (cs) * 1974-01-29 1975-08-27
DE3545245A1 (de) * 1985-12-20 1987-06-25 Henkel Kgaa Haarfaerbemittel mit direktziehenden azomethinfarbstoffen

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
NL165775C (nl) 1981-05-15
DE2027279A1 (de) 1970-12-10
FR2049865A5 (cs) 1971-03-26
SE368835B (cs) 1974-07-22
DE2027279B2 (de) 1981-06-25
CH562864A5 (cs) 1975-06-13
NL7008127A (cs) 1970-12-08
DE2066106B2 (de) 1981-04-02
GB1312975A (en) 1973-04-11
DE2027279C3 (de) 1982-03-18
JPS492618B1 (cs) 1974-01-22
NL165775B (nl) 1980-12-15
DE2066106C3 (de) 1981-12-03

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: POLAROID CORP.

Effective date: 19900602