FR946450A - Procédé pour la production de colorants cyanines - Google Patents

Procédé pour la production de colorants cyanines

Info

Publication number
FR946450A
FR946450A FR946450DA FR946450A FR 946450 A FR946450 A FR 946450A FR 946450D A FR946450D A FR 946450DA FR 946450 A FR946450 A FR 946450A
Authority
FR
France
Prior art keywords
production
cyanine dyes
cyanine
dyes
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
English (en)
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR946450A publication Critical patent/FR946450A/fr
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
    • C09B23/10—The polymethine chain containing an even number of >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
    • C09B23/02—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
    • 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
    • C09B23/102—The polymethine chain containing an even number of >CH- groups two heterocyclic rings linked carbon-to-carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR946450D 1945-12-07 1947-05-09 Procédé pour la production de colorants cyanines Expired FR946450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US633537A US2482532A (en) 1945-12-07 1945-12-07 Merocyanines and process for their preparation

Publications (1)

Publication Number Publication Date
FR946450A true FR946450A (fr) 1949-06-02

Family

ID=24540026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946450D Expired FR946450A (fr) 1945-12-07 1947-05-09 Procédé pour la production de colorants cyanines

Country Status (4)

Country Link
US (1) US2482532A (US20070167544A1-20070719-C00007.png)
BE (1) BE473453A (US20070167544A1-20070719-C00007.png)
FR (1) FR946450A (US20070167544A1-20070719-C00007.png)
GB (1) GB637648A (US20070167544A1-20070719-C00007.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113135940A (zh) * 2020-01-20 2021-07-20 成都大学 一种苯并噻唑并嘧啶环化合物及其制备方法和用途

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB775386A (en) * 1954-12-02 1957-05-22 Ilford Ltd Improvements in or relating to cyanine dyes
US3528811A (en) * 1967-05-17 1970-09-15 Eastman Kodak Co Photographic emulsions containing a pyrimidinedione and a desensitizing nucleus linked by a dimethine or a double bond
US3576640A (en) * 1967-11-06 1971-04-27 Eastman Kodak Co Photographic elements containing a methine dye derived from 1-alkyl-3-alkyl-8-alkyl-9-alkylxanthine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113135940A (zh) * 2020-01-20 2021-07-20 成都大学 一种苯并噻唑并嘧啶环化合物及其制备方法和用途
CN113135940B (zh) * 2020-01-20 2022-05-03 成都大学 一种苯并噻唑并嘧啶环化合物及其制备方法和用途

Also Published As

Publication number Publication date
BE473453A (US20070167544A1-20070719-C00007.png)
GB637648A (en) 1950-05-24
US2482532A (en) 1949-09-20

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