FR770972A - Manufacturing process for colored anthraquinone compounds - Google Patents

Manufacturing process for colored anthraquinone compounds

Info

Publication number
FR770972A
FR770972A FR770972DA FR770972A FR 770972 A FR770972 A FR 770972A FR 770972D A FR770972D A FR 770972DA FR 770972 A FR770972 A FR 770972A
Authority
FR
France
Prior art keywords
manufacturing process
anthraquinone compounds
colored
colored anthraquinone
compounds
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR770972A publication Critical patent/FR770972A/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
    • C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR770972D 1933-03-30 1934-03-30 Manufacturing process for colored anthraquinone compounds Expired FR770972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB770972X 1933-03-30

Publications (1)

Publication Number Publication Date
FR770972A true FR770972A (en) 1934-09-27

Family

ID=10497273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR770972D Expired FR770972A (en) 1933-03-30 1934-03-30 Manufacturing process for colored anthraquinone compounds

Country Status (1)

Country Link
FR (1) FR770972A (en)

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