GB834456A - Anthraquinone vat dyestuffs and process for their manufacture - Google Patents

Anthraquinone vat dyestuffs and process for their manufacture

Info

Publication number
GB834456A
GB834456A GB2008/57A GB200857A GB834456A GB 834456 A GB834456 A GB 834456A GB 2008/57 A GB2008/57 A GB 2008/57A GB 200857 A GB200857 A GB 200857A GB 834456 A GB834456 A GB 834456A
Authority
GB
United Kingdom
Prior art keywords
manufacture
vat dyestuffs
formula
molecular proportion
anthraquinone vat
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
GB2008/57A
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.)
BASF Schweiz AG
Original Assignee
Ciba 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 AG filed Critical Ciba AG
Publication of GB834456A publication Critical patent/GB834456A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/36—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines with amino-anthracene or amino-anthraquinone dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises vat dyestuffs of the formula <FORM:0834456/IV(c)/1> where R is a benzene radical and X is hydrogen or halogen, and a process for making them by reacting 1 molecular proportion of a 1-amino-5-benzoylaminoanthraquinone and 1 molecular proportion of a 1-aminoanthraquinone of the formula <FORM:0834456/IV(c)/2> with 1 molecular proportion of an acylating agent consisting of a derivative of the acid of the formula <FORM:0834456/IV(c)/3> The benzene radical R may be substituted by halogen atoms such as fluorine and chlorine atoms. An example is given.
GB2008/57A 1956-01-20 1957-01-18 Anthraquinone vat dyestuffs and process for their manufacture Expired GB834456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH834456X 1956-01-20

Publications (1)

Publication Number Publication Date
GB834456A true GB834456A (en) 1960-05-11

Family

ID=4540560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2008/57A Expired GB834456A (en) 1956-01-20 1957-01-18 Anthraquinone vat dyestuffs and process for their manufacture

Country Status (1)

Country Link
GB (1) GB834456A (en)

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