CH404832A - Process for the preparation of color developers - Google Patents

Process for the preparation of color developers

Info

Publication number
CH404832A
CH404832A CH580962A CH580962A CH404832A CH 404832 A CH404832 A CH 404832A CH 580962 A CH580962 A CH 580962A CH 580962 A CH580962 A CH 580962A CH 404832 A CH404832 A CH 404832A
Authority
CH
Switzerland
Prior art keywords
preparation
color developers
developers
color
Prior art date
Application number
CH580962A
Other languages
German (de)
Inventor
Green Milton
Gardner Rogers Howard
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 CH404832A publication Critical patent/CH404832A/en

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
    • 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
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • 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
    • 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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • 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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
    • 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
    • C09B6/00—Anthracene dyes not provided for above
    • 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
    • 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
    • G03C8/42—Structural details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Color Printing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Coloring (AREA)
CH580962A 1954-03-09 1955-03-09 Process for the preparation of color developers CH404832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41507354A 1954-03-09 1954-03-09

Publications (1)

Publication Number Publication Date
CH404832A true CH404832A (en) 1965-12-31

Family

ID=23644267

Family Applications (7)

Application Number Title Priority Date Filing Date
CH580962A CH404832A (en) 1954-03-09 1955-03-09 Process for the preparation of color developers
CH356356D CH356356A (en) 1954-03-09 1955-03-09 Process for the production of multicolor photographic images
CH580762A CH391931A (en) 1954-03-09 1955-03-09 Process for the preparation of a dye developer
CH1709055A CH363560A (en) 1954-03-09 1955-03-09 Photographic process
CH580862A CH386444A (en) 1954-03-09 1955-03-09 Process for making new compounds
CH358327D CH358327A (en) 1954-03-09 1955-03-09 Process for the preparation of a photographic material
CH580662A CH386245A (en) 1954-03-09 1955-03-09 Photographic material

Family Applications After (6)

Application Number Title Priority Date Filing Date
CH356356D CH356356A (en) 1954-03-09 1955-03-09 Process for the production of multicolor photographic images
CH580762A CH391931A (en) 1954-03-09 1955-03-09 Process for the preparation of a dye developer
CH1709055A CH363560A (en) 1954-03-09 1955-03-09 Photographic process
CH580862A CH386444A (en) 1954-03-09 1955-03-09 Process for making new compounds
CH358327D CH358327A (en) 1954-03-09 1955-03-09 Process for the preparation of a photographic material
CH580662A CH386245A (en) 1954-03-09 1955-03-09 Photographic material

Country Status (6)

Country Link
BE (1) BE554213A (en)
CH (7) CH404832A (en)
DE (5) DE1035660B (en)
FR (2) FR1178429A (en)
GB (6) GB804975A (en)
NL (2) NL103504C (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053656A (en) * 1954-07-01 1962-09-11 Polaroid Corp Photographic silver halide developers containing triazine rings
NL247650A (en) * 1959-01-26
CA728646A (en) * 1959-01-26 1966-02-22 Green Milton Photographic processes, compositions and products
US3230083A (en) * 1959-04-02 1966-01-18 Polaroid Corp Photographic processes and products
DE1157484B (en) * 1960-08-22 1963-11-14 Eastman Kodak Co Process for rendering colored positive images produced by diffusion transfer processes using a dye developer to lightfast
DE1422850B1 (en) * 1960-08-22 1970-06-04 Eastman Kodak Co Dye developer diffusion process for the production of multicolored images
NL122760C (en) * 1960-08-22
DE1422849B1 (en) * 1960-08-22 1970-07-09 Eastman Kodak Co Multilayer photographic recording material for the dye developer diffusion process
NL126854C (en) * 1960-08-22
BE610705A (en) * 1960-11-23
BE607371A (en) * 1960-11-25
BE614794A (en) * 1961-03-09
US3255002A (en) * 1961-03-09 1966-06-07 Polaroid Corp Color photographic process and product
US3239339A (en) * 1961-05-05 1966-03-08 Polaroid Corp Novel photographic products, compositions and processes
US3135605A (en) * 1962-02-15 1964-06-02 Polaroid Corp Novel photographic products, processes, and compositions employing novel anthraquinone dye developers
US3241963A (en) * 1962-02-19 1966-03-22 Polaroid Corp Novel photographic products, processes and compositions
US3265505A (en) * 1962-04-02 1966-08-09 Eastman Kodak Co Photographic products
US3077400A (en) * 1962-04-26 1963-02-12 Polaroid Corp Color diffusion transfer using gelatinsilver halide emulsions containing cellulose ethers
US3287133A (en) * 1963-03-01 1966-11-22 Eastman Kodak Co Photographic dye developer dispersions utilizing water-soluble sulfites
US3837852A (en) * 1972-10-02 1974-09-24 Gaf Corp Color diffusion transfer process utilizing azo coupling to actuate diffusion of color providing species
JPS5421255B2 (en) * 1974-10-08 1979-07-28

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543691A (en) * 1946-06-07 1951-02-27 Gen Aniline & Film Corp Azo dyes as silver halide photographic developing agents
US2661293A (en) * 1946-10-08 1953-12-01 Polaroid Corp Process of producing a colored photographic image by means of exhaustion of developer
US2559643A (en) * 1948-02-19 1951-07-10 Polaroid Corp Photographic product and process
US2647649A (en) * 1951-06-28 1953-08-04 Onno L Maynard Trash moving fork for tractors

Also Published As

Publication number Publication date
NL103504C (en) 1963-01-15
DE1035660B (en) 1958-08-07
DE1196075B (en) 1965-07-01
GB804974A (en) 1958-11-26
CH358327A (en) 1961-11-15
GB804972A (en) 1958-11-26
BE554213A (en) 1957-07-16
NL103503C (en) 1963-01-15
DE1066092B (en)
DE1172386B (en) 1964-06-18
FR1178429A (en) 1959-05-11
NL195422A (en) 1962-08-15
CH386245A (en) 1964-12-31
CH391931A (en) 1965-05-15
FR1168292A (en) 1958-12-05
CH356356A (en) 1961-08-15
GB804976A (en) 1958-11-26
GB804971A (en) 1958-11-26
CH386444A (en) 1965-01-15
GB804973A (en) 1958-11-26
CH363560A (en) 1962-07-31
DE1419842A1 (en) 1968-12-19
NL195421A (en) 1962-08-15
GB804975A (en) 1958-11-26

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