GB938865A - Photographic products and processes using dye developers - Google Patents

Photographic products and processes using dye developers

Info

Publication number
GB938865A
GB938865A GB30108/61A GB3010861A GB938865A GB 938865 A GB938865 A GB 938865A GB 30108/61 A GB30108/61 A GB 30108/61A GB 3010861 A GB3010861 A GB 3010861A GB 938865 A GB938865 A GB 938865A
Authority
GB
United Kingdom
Prior art keywords
dye developers
compounds
dye
aug
specifications
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.)
Expired
Application number
GB30108/61A
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.)
Polaroid Corp
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 GB938865A publication Critical patent/GB938865A/en
Expired 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/142—Dye mordant

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

938,865. Photographic processes and products using dye developers. INTERNATIONAL POLAROID CORPORATION. Aug. 21, 1961 [Aug. 22, 1960], No. 30108/61. Class 98 (2). Onium compounds considered as quaternary ammonium compounds with four valencies occupied by organic radicals, and also sulphonium, phosphonium, pyridinium and such like compounds are used in processing solutions for multilayer dye developer image diffusion transfer procedure, or may be present in a sensitive element therefor which is provided also with a processing solution container and image-receiving element, to inhibit transfer of dye developers from exposed areas, as by salt formation, and thus improve the highlights. Example 1 describes a ten layer element and transfer-processing of it using 1-ethylpyridinium bromide in alkaline developer, and 17 further examples describe further developing mixings using this or other onium compounds, the last ten of them being for use with an element prepared from dye developers in water-immiscible solvents. Numerous other onium compounds are listed. Specifications 684,591, 684,592, 802,175, 804,971, 804,972, 804,976, 853,478, 853,479, 938,863, U.S.A. Specifications 2,271,622, 2,271,623, 2,275,727 and 2,648,604 are referred to.
GB30108/61A 1960-08-22 1961-08-21 Photographic products and processes using dye developers Expired GB938865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50851A US3173786A (en) 1960-08-22 1960-08-22 Color diffusion transfer process, element and composition therefor

Publications (1)

Publication Number Publication Date
GB938865A true GB938865A (en) 1963-10-09

Family

ID=21967875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30108/61A Expired GB938865A (en) 1960-08-22 1961-08-21 Photographic products and processes using dye developers

Country Status (5)

Country Link
US (1) US3173786A (en)
CH (1) CH407745A (en)
DE (1) DE1174160B (en)
GB (1) GB938865A (en)
NL (2) NL268156A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362819A (en) * 1962-11-01 1968-01-09 Polaroid Corp Color diffusion transfer photographic products and processes utilizing an image receiving element containing a polymeric acid layer
US3351465A (en) * 1962-12-28 1967-11-07 Polaroid Corp Photographic diffusion transfer processes utilizing a processing composition containing potassium and lithium ions
US3362821A (en) * 1963-05-01 1968-01-09 Polaroid Corp Diffusion transfer processes utilizing photosensitive elements containing polymeric acid spacer layers
US3473924A (en) * 1967-12-11 1969-10-21 Polaroid Corp Novel photographic products and processes
US3578447A (en) * 1969-05-02 1971-05-11 Polaroid Corp Dye developer color liffusion transfer processes and elements comprising alpha and gamma hydroxy and gamma amino substituted pyridines
US3649265A (en) * 1970-05-06 1972-03-14 Eastman Kodak Co Diffusion transfer system comprising dye developers, a pyrazolone and an onium compound
JPS556214B2 (en) * 1972-01-07 1980-02-14
US3816125A (en) * 1972-06-16 1974-06-11 Polaroid Corp Photographic products and processes
JPS5932784B2 (en) * 1975-10-16 1984-08-10 コニカ株式会社 Color diffusion transfer method
JPS55157738A (en) * 1979-05-29 1980-12-08 Mitsubishi Paper Mills Ltd Silver complex salt diffusion transfer solution composition
JPS5710141A (en) * 1980-06-20 1982-01-19 Fuji Photo Film Co Ltd Photographic element for color diffusion transfer
US4543317A (en) * 1984-12-19 1985-09-24 Polaroid Corporation Photographic system with salt of phenylmercaptoazole and quaternary radical
DE3685444D1 (en) * 1985-02-21 1992-07-02 Fuji Photo Film Co Ltd COLOR LIGHT SENSITIVE MATERIAL.
US4677206A (en) * 1985-08-08 1987-06-30 Polaroid Corporation, Patent Dept. 2-hydroxy ethyl benzyl pyridinium compounds
US4588672A (en) * 1985-08-08 1986-05-13 Polaroid Corporation Photographic system with quaternary releaser
US5705312A (en) * 1996-02-09 1998-01-06 Polaroid Corporation Photograph system
KR20240010758A (en) 2012-04-12 2024-01-24 더 트러스티스 오브 더 유니버시티 오브 펜실베니아 Filovirus consensus antigens, nucleic acid constructs and vaccines made therefrom, and methods of using same

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB601824A (en) * 1945-10-04 1948-05-13 Elliott & Sons Ltd Improvements in photographic light sensitive emulsions
US2197809A (en) * 1938-01-03 1940-04-23 Du Pont Film Mfg Corp Photographic process and emulsion utilizing cation-active surface active agents
BE466375A (en) * 1939-03-30
US2271622A (en) * 1940-02-29 1942-02-03 Eastman Kodak Co Photographic emulsion
US2275727A (en) * 1940-02-29 1942-03-10 Eastman Kodak Co Photographic emulsion
FR959726A (en) * 1942-03-20 1950-04-04
GB561875A (en) * 1942-12-03 1944-06-08 John David Kendall Improvements in or relating to photographic materials
US2636821A (en) * 1950-05-05 1953-04-28 Gen Aniline & Film Corp Process of rendering undevelopable the silver halides present in an outer layer of multilayer color film
US2725290A (en) * 1951-11-14 1955-11-29 Eastman Kodak Co Development of multi-layer color films with developers containing mercapto azoles
US2648604A (en) * 1951-12-28 1953-08-11 Gen Aniline & Film Corp Photographic developer containing a pyridinium salt and process of development
DE1066092B (en) * 1954-03-09
US2868077A (en) * 1954-07-19 1959-01-13 Polaroid Corp Film stock for dichroic dye images
BE553031A (en) * 1955-12-01
NL103316C (en) * 1956-02-13 1900-01-01
US2997390A (en) * 1956-09-04 1961-08-22 Polaroid Corp Novel color processes and products
US2983606A (en) * 1958-07-14 1961-05-09 Polaroid Corp Processes and products for forming photographic images in color
US3043692A (en) * 1958-12-17 1962-07-10 Polaroid Corp Photographic products and processes
US3019108A (en) * 1959-03-18 1962-01-30 Polaroid Corp Photographic process, products and compositions
US3034894A (en) * 1959-06-24 1962-05-15 Eastman Kodak Co Hardening of gelatin
CA684250A (en) * 1959-08-03 1964-04-14 W. Lutes Harriet Photographic products and processes
US3061437A (en) * 1959-10-26 1962-10-30 Eastman Kodak Co Sulfone bis-quaternary salts as sensitizers for photographic emulsions
US3065075A (en) * 1960-07-13 1962-11-20 Polaroid Corp Photographic products and processes utilizing triptycene diol silver halide developers
US3077400A (en) * 1962-04-26 1963-02-12 Polaroid Corp Color diffusion transfer using gelatinsilver halide emulsions containing cellulose ethers

Also Published As

Publication number Publication date
NL268156A (en)
US3173786A (en) 1965-03-16
DE1174160B (en) 1964-07-16
CH407745A (en) 1966-02-15
NL122760C (en)

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