FR439669A - Production process for a new anthraquinone series dye - Google Patents

Production process for a new anthraquinone series dye

Info

Publication number
FR439669A
FR439669A FR439669DA FR439669A FR 439669 A FR439669 A FR 439669A FR 439669D A FR439669D A FR 439669DA FR 439669 A FR439669 A FR 439669A
Authority
FR
France
Prior art keywords
production process
anthraquinone series
series dye
new anthraquinone
new
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.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
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 Farbenfabriken Vorm Friedr Bayer and Co filed Critical Farbenfabriken Vorm Friedr Bayer and Co
Application granted granted Critical
Publication of FR439669A publication Critical patent/FR439669A/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
    • C09B1/36—Dyes with acylated amino groups
    • C09B1/38—Urea and thiourea derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Coloring (AREA)
FR439669D 1911-02-06 1912-02-02 Production process for a new anthraquinone series dye Expired FR439669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE256900T 1911-02-06

Publications (1)

Publication Number Publication Date
FR439669A true FR439669A (en) 1912-06-20

Family

ID=8899980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439669D Expired FR439669A (en) 1911-02-06 1912-02-02 Production process for a new anthraquinone series dye

Country Status (2)

Country Link
DE (1) DE256900C (en)
FR (1) FR439669A (en)

Also Published As

Publication number Publication date
DE256900C (en)

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