FR886653A - Sensitizing dyes, pyrrolidic derivatives used in the manufacture of certain of these dyes and processes for preparing these various products - Google Patents

Sensitizing dyes, pyrrolidic derivatives used in the manufacture of certain of these dyes and processes for preparing these various products

Info

Publication number
FR886653A
FR886653A FR886653DA FR886653A FR 886653 A FR886653 A FR 886653A FR 886653D A FR886653D A FR 886653DA FR 886653 A FR886653 A FR 886653A
Authority
FR
France
Prior art keywords
dyes
pyrrolidic
preparing
manufacture
processes
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR886653A publication Critical patent/FR886653A/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
    • C09B23/06—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
    • C09B23/10—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
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
FR886653D 1940-12-02 1941-12-15 Sensitizing dyes, pyrrolidic derivatives used in the manufacture of certain of these dyes and processes for preparing these various products Expired FR886653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF3794D DE883025C (en) 1940-12-02 1940-12-02 Process for the preparation of sensitizing dyes

Publications (1)

Publication Number Publication Date
FR886653A true FR886653A (en) 1943-10-21

Family

ID=7083954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886653D Expired FR886653A (en) 1940-12-02 1941-12-15 Sensitizing dyes, pyrrolidic derivatives used in the manufacture of certain of these dyes and processes for preparing these various products

Country Status (3)

Country Link
BE (2) BE443739A (en)
DE (1) DE883025C (en)
FR (1) FR886653A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971388C (en) * 1944-05-10 1959-01-22 Agfa Ag Process for sensitizing halide silver emulsions
NL239859A (en) * 1958-06-04
WO2002080159A1 (en) * 2001-03-28 2002-10-10 Bayer Aktiengesellschaft Optical data carrier that contains a cyanine dye as the light-absorbing compound in the information layer
JP5420257B2 (en) * 2008-02-27 2014-02-19 株式会社Ａｄｅｋａ Cyanine compound and optical filter using the compound
EP2904531B1 (en) 2012-10-02 2018-12-19 Covestro Deutschland AG Method for selecting photoinitiator systems
WO2017208905A1 (en) * 2016-05-31 2017-12-07 住友化学株式会社 Method for producing polymethine compound

Also Published As

Publication number Publication date
DE883025C (en) 1953-07-13
BE449261A (en) 1943-03-31
BE443739A (en) 1942-01-31

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