FR1109002A - Bis-acetones, dyes derived therefrom and process for their preparation - Google Patents

Bis-acetones, dyes derived therefrom and process for their preparation

Info

Publication number
FR1109002A
FR1109002A FR1109002DA FR1109002A FR 1109002 A FR1109002 A FR 1109002A FR 1109002D A FR1109002D A FR 1109002DA FR 1109002 A FR1109002 A FR 1109002A
Authority
FR
France
Prior art keywords
acetones
bis
preparation
derived therefrom
dyes derived
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 FR1109002A publication Critical patent/FR1109002A/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
    • C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
    • C09B23/0025—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being bound through an oxygen atom
    • 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
    • C09B23/0008—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain
    • C09B23/0033—Methine or polymethine dyes, e.g. cyanine dyes substituted on the polymethine chain the substituent being bound through a sulfur atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1109002D 1948-09-04 1949-09-01 Bis-acetones, dyes derived therefrom and process for their preparation Expired FR1109002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1109002XA 1948-09-04 1948-09-04

Publications (1)

Publication Number Publication Date
FR1109002A true FR1109002A (en) 1956-01-20

Family

ID=22335540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1109002D Expired FR1109002A (en) 1948-09-04 1949-09-01 Bis-acetones, dyes derived therefrom and process for their preparation

Country Status (2)

Country Link
BE (1) BE490947A (en)
FR (1) FR1109002A (en)

Also Published As

Publication number Publication date
BE490947A (en)

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