FR981850A - Colorants de cuve - Google Patents

Colorants de cuve

Info

Publication number
FR981850A
FR981850A FR981850DA FR981850A FR 981850 A FR981850 A FR 981850A FR 981850D A FR981850D A FR 981850DA FR 981850 A FR981850 A FR 981850A
Authority
FR
France
Prior art keywords
tank dyes
dyes
tank
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
English (en)
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 FR981850A publication Critical patent/FR981850A/fr
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
    • C09B1/44—Dyes with acylated amino groups the acyl groups being residues of a heterocyclic carboxylic acid
    • C09B1/445—Dyes with acylated amino groups the acyl groups being residues of a heterocyclic carboxylic acid dicarboxylic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR981850D 1948-03-05 1949-02-28 Colorants de cuve Expired FR981850A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH981850X 1948-03-05

Publications (1)

Publication Number Publication Date
FR981850A true FR981850A (fr) 1951-05-30

Family

ID=4551431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981850D Expired FR981850A (fr) 1948-03-05 1949-02-28 Colorants de cuve

Country Status (1)

Country Link
FR (1) FR981850A (fr)

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