FR867784A - Dyes of the anthraquinone series and process for their preparation - Google Patents

Dyes of the anthraquinone series and process for their preparation

Info

Publication number
FR867784A
FR867784A FR867784DA FR867784A FR 867784 A FR867784 A FR 867784A FR 867784D A FR867784D A FR 867784DA FR 867784 A FR867784 A FR 867784A
Authority
FR
France
Prior art keywords
dyes
preparation
anthraquinone series
anthraquinone
series
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 FR867784A publication Critical patent/FR867784A/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
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR867784D 1939-12-09 1940-11-25 Dyes of the anthraquinone series and process for their preparation Expired FR867784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH551881X 1939-12-09

Publications (1)

Publication Number Publication Date
FR867784A true FR867784A (en) 1941-11-27

Family

ID=4519690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867784D Expired FR867784A (en) 1939-12-09 1940-11-25 Dyes of the anthraquinone series and process for their preparation

Country Status (3)

Country Link
DE (1) DE740263C (en)
FR (1) FR867784A (en)
GB (1) GB551881A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710152C2 (en) * 1977-03-09 1978-11-02 Bayer Ag, 5090 Leverkusen Dyeing of synthetic polyamides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE492911C (en) * 1927-12-23 1930-02-28 I G Farbenindustrie Akt Ges Process for the preparation of acidic wool dyes of the anthraquinone series
US1901048A (en) * 1929-10-04 1933-03-14 Chemical Works Formerly Sandoz Preparation of new dyestuffs of the anthraquinone series
FR802974A (en) * 1935-03-15 1936-09-19 Ig Farbenindustrie Ag Dyes of the anthraquinone series and their production process

Also Published As

Publication number Publication date
GB551881A (en) 1943-03-15
DE740263C (en) 1943-10-19

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