FR1022168A - Vat dyes and process for their manufacture - Google Patents

Vat dyes and process for their manufacture

Info

Publication number
FR1022168A
FR1022168A FR1022168DA FR1022168A FR 1022168 A FR1022168 A FR 1022168A FR 1022168D A FR1022168D A FR 1022168DA FR 1022168 A FR1022168 A FR 1022168A
Authority
FR
France
Prior art keywords
manufacture
vat dyes
vat
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 FR1022168A publication Critical patent/FR1022168A/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
    • C09B1/363—Dyes with acylated amino groups the acyl groups being residues of a dicarboxylic compound forming a bridge between two anthraquinones
FR1022168D 1949-07-22 1950-07-19 Vat dyes and process for their manufacture Expired FR1022168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH680168X 1949-07-22

Publications (1)

Publication Number Publication Date
FR1022168A true FR1022168A (en) 1953-03-02

Family

ID=4528412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1022168D Expired FR1022168A (en) 1949-07-22 1950-07-19 Vat dyes and process for their manufacture

Country Status (3)

Country Link
DE (1) DE824816C (en)
FR (1) FR1022168A (en)
GB (1) GB680168A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079389A (en) * 1958-11-21 1963-02-26 Ciba Ltd Anthraquinone vat dyestuffs derived from 1-aminoanthraquinone-2-carboxylic esters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079389A (en) * 1958-11-21 1963-02-26 Ciba Ltd Anthraquinone vat dyestuffs derived from 1-aminoanthraquinone-2-carboxylic esters

Also Published As

Publication number Publication date
GB680168A (en) 1952-10-01
DE824816C (en) 1951-12-13

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