FR1087261A - New dipyrrolmethine dyes, process for their preparation and applications - Google Patents

New dipyrrolmethine dyes, process for their preparation and applications

Info

Publication number
FR1087261A
FR1087261A FR1087261DA FR1087261A FR 1087261 A FR1087261 A FR 1087261A FR 1087261D A FR1087261D A FR 1087261DA FR 1087261 A FR1087261 A FR 1087261A
Authority
FR
France
Prior art keywords
dipyrrolmethine
dyes
applications
preparation
new
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
Other languages
French (fr)
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 Pathe SA
Original Assignee
Kodak Pathe SA
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 Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1087261A publication Critical patent/FR1087261A/en
Expired legal-status Critical Current

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
    • 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
    • C09B23/04—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
    • 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
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—Methine or polymethine dyes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/10—Adaptation for built-in fuses
    • H01H9/104—Adaptation for built-in fuses with interlocking mechanism between switch and fuse
FR1087261D 1950-09-22 1951-09-21 New dipyrrolmethine dyes, process for their preparation and applications Expired FR1087261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2328450A GB691694A (en) 1950-09-22 1950-09-22 Improvements in the manufacture of methine cyanine dyes

Publications (1)

Publication Number Publication Date
FR1087261A true FR1087261A (en) 1955-02-22

Family

ID=46384628

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1053982D Expired FR1053982A (en) 1950-09-22 1951-09-21 Process for the preparation of methine dyes, new dyes and their applications
FR1087261D Expired FR1087261A (en) 1950-09-22 1951-09-21 New dipyrrolmethine dyes, process for their preparation and applications

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1053982D Expired FR1053982A (en) 1950-09-22 1951-09-21 Process for the preparation of methine dyes, new dyes and their applications

Country Status (3)

Country Link
BE (2) BE505989A (en)
FR (2) FR1053982A (en)
GB (2) GB691694A (en)

Also Published As

Publication number Publication date
FR1053982A (en) 1954-02-08
BE505989A (en) 1953-01-30
GB696646A (en) 1953-09-02
GB691694A (en) 1953-05-20
BE505990A (en) 1953-01-30

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