GB695873A - Photographic filter layers - Google Patents

Photographic filter layers

Info

Publication number
GB695873A
GB695873A GB14944/50A GB1494450A GB695873A GB 695873 A GB695873 A GB 695873A GB 14944/50 A GB14944/50 A GB 14944/50A GB 1494450 A GB1494450 A GB 1494450A GB 695873 A GB695873 A GB 695873A
Authority
GB
United Kingdom
Prior art keywords
cyano
octadecenylsuccinamido
acetobenzene
alkyl
prepared
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
GB14944/50A
Other languages
English (en)
Inventor
Karl Otto Ganguin
Eric Macdonald
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 GB695873A publication Critical patent/GB695873A/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
    • G03C1/00Photosensitive materials
    • G03C1/76Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83Organic dyestuffs therefor
    • G03C1/832Methine or polymethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB14944/50A 1950-06-15 1950-06-15 Photographic filter layers Expired GB695873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB295700X 1950-06-15

Publications (1)

Publication Number Publication Date
GB695873A true GB695873A (en) 1953-08-19

Family

ID=10293600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14944/50A Expired GB695873A (en) 1950-06-15 1950-06-15 Photographic filter layers

Country Status (4)

Country Link
BE (1) BE503945A (de)
CH (1) CH295700A (de)
DE (1) DE879204C (de)
GB (1) GB695873A (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420555A (en) * 1982-07-19 1983-12-13 Eastman Kodak Company Photographic materials containing yellow filter dyes
EP0378923A1 (de) * 1988-12-23 1990-07-25 Eastman Kodak Company Dispersionen fester Filterfarbstoffteilchen für photographische Elemente
EP0762198A1 (de) 1995-08-02 1997-03-12 Eastman Kodak Company Filterfarbstoffe für photographische Elemente
US5695917A (en) * 1995-11-22 1997-12-09 Eastman Kodak Company Combination of yellow filter dye and 4-equivalent pyrazolone magenta coupler
US5834172A (en) * 1996-02-23 1998-11-10 Eastman Kodak Company Photographic coating compositions and photographic elements made therefrom
US6518005B2 (en) 2000-07-07 2003-02-11 Ferrania, S.P.A. Silver halide multilayer color photographic material

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420555A (en) * 1982-07-19 1983-12-13 Eastman Kodak Company Photographic materials containing yellow filter dyes
EP0378923A1 (de) * 1988-12-23 1990-07-25 Eastman Kodak Company Dispersionen fester Filterfarbstoffteilchen für photographische Elemente
EP0762198A1 (de) 1995-08-02 1997-03-12 Eastman Kodak Company Filterfarbstoffe für photographische Elemente
US5695917A (en) * 1995-11-22 1997-12-09 Eastman Kodak Company Combination of yellow filter dye and 4-equivalent pyrazolone magenta coupler
US5834172A (en) * 1996-02-23 1998-11-10 Eastman Kodak Company Photographic coating compositions and photographic elements made therefrom
US6518005B2 (en) 2000-07-07 2003-02-11 Ferrania, S.P.A. Silver halide multilayer color photographic material

Also Published As

Publication number Publication date
DE879204C (de) 1953-06-11
CH295700A (de) 1954-01-15
BE503945A (de)

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