FR62164E - New vat dyes and process for their preparation - Google Patents

New vat dyes and process for their preparation

Info

Publication number
FR62164E
FR62164E FR62164DA FR62164E FR 62164 E FR62164 E FR 62164E FR 62164D A FR62164D A FR 62164DA FR 62164 E FR62164 E FR 62164E
Authority
FR
France
Prior art keywords
preparation
vat dyes
new vat
new
dyes
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR62164E publication Critical patent/FR62164E/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
    • C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR62164D 1951-11-23 1951-11-23 New vat dyes and process for their preparation Expired FR62164E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR62164T 1951-11-23

Publications (1)

Publication Number Publication Date
FR62164E true FR62164E (en) 1955-06-10

Family

ID=8695627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62164D Expired FR62164E (en) 1951-11-23 1951-11-23 New vat dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR62164E (en)

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