CH420446A - Procédé de préparation de colorants cyanines, et leurs applications - Google Patents

Procédé de préparation de colorants cyanines, et leurs applications

Info

Publication number
CH420446A
CH420446A CH743364A CH743364A CH420446A CH 420446 A CH420446 A CH 420446A CH 743364 A CH743364 A CH 743364A CH 743364 A CH743364 A CH 743364A CH 420446 A CH420446 A CH 420446A
Authority
CH
Switzerland
Prior art keywords
applications
preparation
cyanine dyes
cyanine
dyes
Prior art date
Application number
CH743364A
Other languages
English (en)
Inventor
Jerzy Bannert Konrad
James Fry Douglas
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
Application filed by Ilford Ltd filed Critical Ilford Ltd
Publication of CH420446A publication Critical patent/CH420446A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Coloring (AREA)
CH743364A 1963-06-11 1964-06-08 Procédé de préparation de colorants cyanines, et leurs applications CH420446A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23256/63A GB1020295A (en) 1963-06-11 1963-06-11 Cyanine dyes production and use

Publications (1)

Publication Number Publication Date
CH420446A true CH420446A (fr) 1966-09-15

Family

ID=10192705

Family Applications (1)

Application Number Title Priority Date Filing Date
CH743364A CH420446A (fr) 1963-06-11 1964-06-08 Procédé de préparation de colorants cyanines, et leurs applications

Country Status (5)

Country Link
BE (1) BE648981A (fr)
CH (1) CH420446A (fr)
FR (1) FR1397876A (fr)
GB (1) GB1020295A (fr)
NL (1) NL6406516A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210014A (en) * 1991-03-28 1993-05-11 Eastman Kodak Company Mid-green sensitizing dyes for photographic materials
US5196299A (en) * 1991-03-28 1993-03-23 Eastman Kodak Company Tabular grain emulsion containing radiographic elements exhibiting reduced dye stain
WO2013041117A1 (fr) * 2011-09-23 2013-03-28 Illumina Cambrigde Ltd. Colorants pour le marquage de ligands moléculaires
US8809551B1 (en) 2013-03-08 2014-08-19 Illumina Cambridge Limited Polymethine compounds and their use as fluorescent labels
GB201408077D0 (en) 2014-05-07 2014-06-18 Illumina Cambridge Ltd Polymethine compounds and their use as fluorescent labels
GB201508858D0 (en) 2015-05-22 2015-07-01 Illumina Cambridge Ltd Polymethine compounds with long stokes shifts and their use as fluorescent labels
GB201516987D0 (en) 2015-09-25 2015-11-11 Illumina Cambridge Ltd Polymethine compounds and their use as fluorescent labels

Also Published As

Publication number Publication date
BE648981A (fr) 1964-10-01
NL6406516A (fr) 1964-12-14
FR1397876A (fr) 1965-04-30
GB1020295A (en) 1966-02-16

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