FR900124A - Anthraquinone dyes and their preparation process - Google Patents

Anthraquinone dyes and their preparation process

Info

Publication number
FR900124A
FR900124A FR900124DA FR900124A FR 900124 A FR900124 A FR 900124A FR 900124D A FR900124D A FR 900124DA FR 900124 A FR900124 A FR 900124A
Authority
FR
France
Prior art keywords
preparation process
anthraquinone dyes
anthraquinone
dyes
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
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR900124A publication Critical patent/FR900124A/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR900124D 1942-12-24 1943-11-25 Anthraquinone dyes and their preparation process Expired FR900124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH900124X 1942-12-24

Publications (1)

Publication Number Publication Date
FR900124A true FR900124A (en) 1945-06-20

Family

ID=4546503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR900124D Expired FR900124A (en) 1942-12-24 1943-11-25 Anthraquinone dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR900124A (en)

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