GB822125A - A process for the production of colour corrected colour photographic images - Google Patents

A process for the production of colour corrected colour photographic images

Info

Publication number
GB822125A
GB822125A GB35850/57A GB3585057A GB822125A GB 822125 A GB822125 A GB 822125A GB 35850/57 A GB35850/57 A GB 35850/57A GB 3585057 A GB3585057 A GB 3585057A GB 822125 A GB822125 A GB 822125A
Authority
GB
United Kingdom
Prior art keywords
colour
production
photographic images
azide
sulphonyl
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
GB35850/57A
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Publication of GB822125A publication Critical patent/GB822125A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/18Processes for the correction of the colour image in subtractive colour photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

4 - Chloro - 3 - carboxyl - 1 - phenyl sulphonyl azide, methane sulphonyl azide and dimethyl-amino-sulphonyl azide are prepared by treating the corresponding sulphonyl chlorides with sodium azide. 2-Azidobenzthiazole-5-sulphonic acid and 2-azidobenzthiazole-6-sulphonic acid are prepared by reacting the corresponding 2-hydrazinobenzthiazole sodium sulphonates with nitrous acid.
GB35850/57A 1956-11-20 1957-11-18 A process for the production of colour corrected colour photographic images Expired GB822125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE822125X 1956-11-20

Publications (1)

Publication Number Publication Date
GB822125A true GB822125A (en) 1959-10-21

Family

ID=6742221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35850/57A Expired GB822125A (en) 1956-11-20 1957-11-18 A process for the production of colour corrected colour photographic images

Country Status (2)

Country Link
BE (1) BE562523A (en)
GB (1) GB822125A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062650A (en) * 1960-05-05 1962-11-06 Eastman Kodak Co Photographic printout system comprising an organic azide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062650A (en) * 1960-05-05 1962-11-06 Eastman Kodak Co Photographic printout system comprising an organic azide

Also Published As

Publication number Publication date
BE562523A (en)

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