GB761728A - Photographic elements containing ultraviolet radiation absorbing compounds - Google Patents

Photographic elements containing ultraviolet radiation absorbing compounds

Info

Publication number
GB761728A
GB761728A GB29370/54A GB2937054A GB761728A GB 761728 A GB761728 A GB 761728A GB 29370/54 A GB29370/54 A GB 29370/54A GB 2937054 A GB2937054 A GB 2937054A GB 761728 A GB761728 A GB 761728A
Authority
GB
United Kingdom
Prior art keywords
ultraviolet radiation
radiation absorbing
photographic elements
elements containing
absorbing compounds
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
GB29370/54A
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 GB761728A publication Critical patent/GB761728A/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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

Mono-azo dyes are prepared by coupling diazotized aniline, metanilic acid, sulphanilic acid, anthranilic acid, p-anisidine, p-toluidine, p-chloraniline, or p-amino benzene sulphonamide with acetyl acetone. The preparation of the dyes from diazotized metanilic, sulphanilic, and anthranilic acids is described. Specifications 598,675 [Group IV] and 655,273 [Group XX] are referred to.
GB29370/54A 1953-10-13 1954-10-12 Photographic elements containing ultraviolet radiation absorbing compounds Expired GB761728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US761728XA 1953-10-13 1953-10-13

Publications (1)

Publication Number Publication Date
GB761728A true GB761728A (en) 1956-11-21

Family

ID=22130393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29370/54A Expired GB761728A (en) 1953-10-13 1954-10-12 Photographic elements containing ultraviolet radiation absorbing compounds

Country Status (2)

Country Link
FR (1) FR1118422A (en)
GB (1) GB761728A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164468A (en) * 1960-06-06 1965-01-05 Gen Aniline & Film Corp Photomechanical reversal process and foil and dyes for use therein

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB795250A (en) * 1955-06-29 1958-05-21 Ici Ltd Polymeric compositions
US5298658A (en) * 1991-12-20 1994-03-29 E. I. Du Pont De Nemours And Company Photographic elements with reduced print-through

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164468A (en) * 1960-06-06 1965-01-05 Gen Aniline & Film Corp Photomechanical reversal process and foil and dyes for use therein

Also Published As

Publication number Publication date
FR1118422A (en) 1956-06-06

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