GB191112010A - Manufacture of New Anthraquinone Derivatives and the application thereof in Dyeing and Printing. - Google Patents

Manufacture of New Anthraquinone Derivatives and the application thereof in Dyeing and Printing.

Info

Publication number
GB191112010A
GB191112010A GB191112010DA GB191112010A GB 191112010 A GB191112010 A GB 191112010A GB 191112010D A GB191112010D A GB 191112010DA GB 191112010 A GB191112010 A GB 191112010A
Authority
GB
United Kingdom
Prior art keywords
naphthylamine
dyes
derivatives
diazoanthraquinone
sulphonic
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
Inventor
Arthur George Bloxam
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191112010A publication Critical patent/GB191112010A/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
    • C09B1/206—Dyes with amino groups substituted by heterocyclic radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

12,010. Bloxam, A. G., [Chemische Fabrik Griesheim-Elektron]. May 18. #-Aziminoanthraquinone derivatives are obtained by oxidizing the azo dyes produced by combining #-diazoanthraquinone or derivatives thereof with #-naphthylamine or derivatives thereof. The products, when not containing more than one or two sulphonic groups, are vat dyes. According to examples, the following azo dyes are oxidized : -the monoazo dyes from #-diazoanthraquinone and 2-naphthylamine, 2- naphthylamine-6-sulphonic acid, or 2-naphthylamine-3:6-disulphonic acid, the primary disazo dye from two molecular proportions of #-diazoanthraquinone and 2:6-naphthylenediamine, and the disazo dyes from tetrazotized 2:6-diaminoanthraquinone and 2-naphthylamine or 2- naphthylamine-6-sulphonic acid; chlor- or nitro- #-aminoanthraquinones or #-aminoanthraquinone sulphonic acids are also specified as parent materials. The oxidizing-agents specified are sodium bichromate and sodium hypochlorite. Amino groups may be introduced into the dyes by nitrating and reducing. The products give yellow shades on cotton. Lakes.-The #-azimino derivatives above-described may also be used in the preparation of lakes.
GB191112010D 1911-05-18 1911-05-18 Manufacture of New Anthraquinone Derivatives and the application thereof in Dyeing and Printing. Expired GB191112010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191112010T 1911-05-18

Publications (1)

Publication Number Publication Date
GB191112010A true GB191112010A (en) 1911-11-30

Family

ID=34357268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191112010D Expired GB191112010A (en) 1911-05-18 1911-05-18 Manufacture of New Anthraquinone Derivatives and the application thereof in Dyeing and Printing.

Country Status (1)

Country Link
GB (1) GB191112010A (en)

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