BE751502A - Nouveaux colorants methiniques et leur application comme sensibilisateurs photographiques - Google Patents

Nouveaux colorants methiniques et leur application comme sensibilisateurs photographiques

Info

Publication number
BE751502A
BE751502A BE751502DA BE751502A BE 751502 A BE751502 A BE 751502A BE 751502D A BE751502D A BE 751502DA BE 751502 A BE751502 A BE 751502A
Authority
BE
Belgium
Prior art keywords
methinic
colorants
new
application
photographic sensitizers
Prior art date
Application number
Other languages
English (en)
Inventor
A Fumia
L G S Brooker
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of BE751502A publication Critical patent/BE751502A/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
    • 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
    • C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
    • 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
    • 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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- 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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/107—The polymethine chain containing an even number of >CH- groups four >CH- groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE751502D 1969-06-04 1970-06-04 Nouveaux colorants methiniques et leur application comme sensibilisateurs photographiques BE751502A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83048369A 1969-06-04 1969-06-04

Publications (1)

Publication Number Publication Date
BE751502A true BE751502A (fr) 1970-11-16

Family

ID=25257089

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751502D BE751502A (fr) 1969-06-04 1970-06-04 Nouveaux colorants methiniques et leur application comme sensibilisateurs photographiques

Country Status (5)

Country Link
US (1) US3655392A (fr)
BE (1) BE751502A (fr)
CA (1) CA922714A (fr)
FR (1) FR2049833A5 (fr)
GB (1) GB1319075A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260179A (en) * 1992-09-16 1993-11-09 Eastman Kodak Company Photographic elements containing imine dyes
US5709845A (en) * 1996-05-13 1998-01-20 Rajagopalan; Raghavan Tricyclic functional dyes for contrast enhancement in optical imaging
US7036965B2 (en) * 2003-04-16 2006-05-02 Star Headlight And Lantern Co., Inc. Light bar providing illumination from inside a vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840384A (en) * 1957-03-12 1960-07-06 Ilford Ltd Improvements in or relating to hemicyanine dyestuffs
GB1148493A (en) * 1965-01-07 1969-04-10 Kodak Ltd Methine dyestuffs and methods of synthesis therefor

Also Published As

Publication number Publication date
US3655392A (en) 1972-04-11
GB1319075A (en) 1973-05-31
FR2049833A5 (fr) 1971-03-26
CA922714A (en) 1973-03-13

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