GB840731A - Improvements in photographic processes - Google Patents

Improvements in photographic processes

Info

Publication number
GB840731A
GB840731A GB25922/56A GB2592256A GB840731A GB 840731 A GB840731 A GB 840731A GB 25922/56 A GB25922/56 A GB 25922/56A GB 2592256 A GB2592256 A GB 2592256A GB 840731 A GB840731 A GB 840731A
Authority
GB
United Kingdom
Prior art keywords
phenyl
hydroxy
ethyl
sulphoethyl
naphthamide
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
GB25922/56A
Other languages
English (en)
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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 Kodak Ltd filed Critical Kodak Ltd
Publication of GB840731A publication Critical patent/GB840731A/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
    • 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
    • C09B39/00—Other azo dyes prepared by diazotising and coupling
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB25922/56A 1956-03-07 1956-08-24 Improvements in photographic processes Expired GB840731A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US840731XA 1956-03-07 1956-03-07
US73414158A 1958-05-09 1958-05-09

Publications (1)

Publication Number Publication Date
GB840731A true GB840731A (en) 1960-07-06

Family

ID=26770583

Family Applications (3)

Application Number Title Priority Date Filing Date
GB25922/56A Expired GB840731A (en) 1956-03-07 1956-08-24 Improvements in photographic processes
GB29106/58A Expired GB904364A (en) 1956-03-07 1958-09-11 Improvements in photographic processes
GB18310/62A Expired GB904365A (en) 1956-03-07 1958-09-11 Improvements in colour photographic processes

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB29106/58A Expired GB904364A (en) 1956-03-07 1958-09-11 Improvements in photographic processes
GB18310/62A Expired GB904365A (en) 1956-03-07 1958-09-11 Improvements in colour photographic processes

Country Status (4)

Country Link
BE (1) BE570272A (fr)
DE (1) DE1095115B (fr)
FR (2) FR1224012A (fr)
GB (3) GB840731A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615225A (en) * 1967-12-21 1971-10-26 Agfa Gevaert Ag Color photographic material
US7771816B2 (en) 2006-12-07 2010-08-10 Agfa-Gevaert Nv Information carrier precursor and information carrier produced therewith

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE603747A (fr) * 1960-05-13
US3689272A (en) * 1971-01-25 1972-09-05 Eastman Kodak Co Photographic color processes which yield either positive or negative silver-transfer images
JPS5081537A (fr) 1973-11-20 1975-07-02
FR2309902A1 (fr) 1975-05-02 1976-11-26 Kodak Pathe Procede de photographie, produit pour sa mise en oeuvre et application a la photographie en couleurs par diffusion-transfert
FR2309901A1 (fr) * 1975-05-02 1976-11-26 Kodak Pathe Procede et produit pour l'obtention d'images photographiques par diffusion-transfert
FR2408161A1 (fr) * 1977-11-03 1979-06-01 Kodak Pathe Produits photographiques aux halogenures d'argent donnant par diffusion-transfert des images en couleurs ameliorees, et procedes de formation d'images en couleurs qui utilisent ces produits
FR2414745A1 (fr) * 1978-01-11 1979-08-10 Kodak Pathe Procede pour former les images en couleurs par diffusion-transfert
DE2961488D1 (en) * 1978-01-27 1982-01-28 Agfa Gevaert Nv Photographic material suited for the production of multicolour images by means of diffusion transfer of complexed silver halide
US4258117A (en) * 1979-02-09 1981-03-24 Eastman Kodak Company Dye image reversal processes and image transfer film units
US5270145A (en) * 1991-12-06 1993-12-14 Eastman Kodak Company Heat image separation system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE453209A (fr) * 1939-11-02
BE443120A (fr) * 1940-10-18
US2395776A (en) * 1943-10-01 1946-02-26 Gen Aniline & Film Corp Color photography
US2481476A (en) * 1945-03-02 1949-09-06 Du Pont Color yielding photographic elements
US2661293A (en) * 1946-10-08 1953-12-01 Polaroid Corp Process of producing a colored photographic image by means of exhaustion of developer
US2543181A (en) * 1947-01-15 1951-02-27 Polaroid Corp Photographic product comprising a rupturable container carrying a photographic processing liquid
US2563342A (en) * 1947-01-28 1951-08-07 Polaroid Corp Photographic product and process
US2647049A (en) * 1947-02-25 1953-07-28 Polaroid Corp Photographic element for color photography and a process of producing multicolor pictures

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615225A (en) * 1967-12-21 1971-10-26 Agfa Gevaert Ag Color photographic material
US7771816B2 (en) 2006-12-07 2010-08-10 Agfa-Gevaert Nv Information carrier precursor and information carrier produced therewith
US7927689B2 (en) 2006-12-07 2011-04-19 Agfa-Gavaert N.V. Information carrier precursor and information carrier produced therewith
US8071201B2 (en) 2006-12-07 2011-12-06 Agfa-Gevaert N.V. Information carrier precursor and information carrier produced therewith

Also Published As

Publication number Publication date
FR75676E (fr)
FR1224012A (fr) 1960-06-21
DE1095115B (de) 1960-12-15
GB904365A (en) 1962-08-29
BE570272A (fr)
GB904364A (en) 1962-08-29

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