GB839896A - New light-sensitive colour-former containing compositions for use in the manufacture of photographic materials - Google Patents

New light-sensitive colour-former containing compositions for use in the manufacture of photographic materials

Info

Publication number
GB839896A
GB839896A GB3306057A GB3306057A GB839896A GB 839896 A GB839896 A GB 839896A GB 3306057 A GB3306057 A GB 3306057A GB 3306057 A GB3306057 A GB 3306057A GB 839896 A GB839896 A GB 839896A
Authority
GB
United Kingdom
Prior art keywords
colour
sorbitan
fatty acid
acid ester
manufacture
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
GB3306057A
Other languages
English (en)
Inventor
Konrad Jerzy Bannert
Edward George Gazzard
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB839896A publication Critical patent/GB839896A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/327—Macromolecular coupling substances
    • G03C7/3275—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB3306057A 1958-08-25 1957-10-23 New light-sensitive colour-former containing compositions for use in the manufacture of photographic materials Expired GB839896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3306058 1958-08-25

Publications (1)

Publication Number Publication Date
GB839896A true GB839896A (en) 1960-06-29

Family

ID=10348015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3306057A Expired GB839896A (en) 1958-08-25 1957-10-23 New light-sensitive colour-former containing compositions for use in the manufacture of photographic materials

Country Status (4)

Country Link
BE (1) BE572245A (xx)
DE (1) DE1073307B (xx)
FR (1) FR1212508A (xx)
GB (1) GB839896A (xx)

Also Published As

Publication number Publication date
BE572245A (xx) 1959-04-21
FR1212508A (fr) 1960-03-24
DE1073307B (de) 1960-01-14

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