GB969045A - Dyestuffs and production and use thereof - Google Patents

Dyestuffs and production and use thereof

Info

Publication number
GB969045A
GB969045A GB3858161A GB3858161A GB969045A GB 969045 A GB969045 A GB 969045A GB 3858161 A GB3858161 A GB 3858161A GB 3858161 A GB3858161 A GB 3858161A GB 969045 A GB969045 A GB 969045A
Authority
GB
United Kingdom
Prior art keywords
aniline
product
methyl
reacting
ethyl
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
GB3858161A
Other languages
English (en)
Inventor
George De Winter Anderson
Brian Anderson
John Bernard Brown
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford 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
Priority to BE624152D priority Critical patent/BE624152A/xx
Application filed by Ilford Ltd filed Critical Ilford Ltd
Priority to GB3858161A priority patent/GB969045A/en
Publication of GB969045A publication Critical patent/GB969045A/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
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14Styryl dyes
    • C09B23/143Styryl dyes the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB3858161A 1961-10-27 1961-10-27 Dyestuffs and production and use thereof Expired GB969045A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE624152D BE624152A (sv) 1961-10-27
GB3858161A GB969045A (en) 1961-10-27 1961-10-27 Dyestuffs and production and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3858161A GB969045A (en) 1961-10-27 1961-10-27 Dyestuffs and production and use thereof

Publications (1)

Publication Number Publication Date
GB969045A true GB969045A (en) 1964-09-09

Family

ID=10404409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3858161A Expired GB969045A (en) 1961-10-27 1961-10-27 Dyestuffs and production and use thereof

Country Status (2)

Country Link
BE (1) BE624152A (sv)
GB (1) GB969045A (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306688A (en) * 1995-10-31 1997-05-07 Eastman Kodak Co Photographic films with methine dyes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306688A (en) * 1995-10-31 1997-05-07 Eastman Kodak Co Photographic films with methine dyes
GB2306688B (en) * 1995-10-31 1999-07-28 Eastman Kodak Co Color negative films containing yellow methine dyes for filtration and density correction

Also Published As

Publication number Publication date
BE624152A (sv)

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