FR62302E - N, n'-alkylènecyanines, leur préparation et leurs applications - Google Patents

N, n'-alkylènecyanines, leur préparation et leurs applications

Info

Publication number
FR62302E
FR62302E FR62302DA FR62302E FR 62302 E FR62302 E FR 62302E FR 62302D A FR62302D A FR 62302DA FR 62302 E FR62302 E FR 62302E
Authority
FR
France
Prior art keywords
alkylenecyanines
applications
preparation
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)
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 FR62302E publication Critical patent/FR62302E/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
    • C09B23/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR62302D 1946-08-16 1946-08-16 N, n'-alkylènecyanines, leur préparation et leurs applications Expired FR62302E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62302T 1946-08-16

Publications (1)

Publication Number Publication Date
FR62302E true FR62302E (fr) 1955-06-13

Family

ID=8695748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62302D Expired FR62302E (fr) 1946-08-16 1946-08-16 N, n'-alkylènecyanines, leur préparation et leurs applications

Country Status (1)

Country Link
FR (1) FR62302E (fr)

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