GB191104609A - Manufacture and Production of New Vat Dyestuffs. - Google Patents

Manufacture and Production of New Vat Dyestuffs.

Info

Publication number
GB191104609A
GB191104609A GB191104609DA GB191104609A GB 191104609 A GB191104609 A GB 191104609A GB 191104609D A GB191104609D A GB 191104609DA GB 191104609 A GB191104609 A GB 191104609A
Authority
GB
United Kingdom
Prior art keywords
isatin
products
manufacture
production
halogenanthraquinones
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
Philip Arthur Newton
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 GB191104609A publication Critical patent/GB191104609A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

4609. Newton, P. A., [Farbenfabriken. vorm. F. Bayer & Co.]. Feb. 23. Anthracene, dyes derived from.-Vat dyes are obtained by condensing alpha-halogenanthraquinones with isatin or its homologues or nucleus-substitution products. The halogen appears to react with the hydrogen of the imino group. Products are specified from 1-chloranthraquinone and isatin, 1:5-dichloranthraquinone and one or two molecules of isatin. The products abovespecified dye blue to violet shades. The Provisional Specification also refers to the use of derivatives of halogenanthraquinones, such as 1-methylamino-4-bromanthraquinone, halogenanthrimides, or halogen-2-methylanthraquinones.
GB191104609D 1911-02-23 1911-02-23 Manufacture and Production of New Vat Dyestuffs. Expired GB191104609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191104609T 1911-02-23

Publications (1)

Publication Number Publication Date
GB191104609A true GB191104609A (en) 1912-01-04

Family

ID=32496933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191104609D Expired GB191104609A (en) 1911-02-23 1911-02-23 Manufacture and Production of New Vat Dyestuffs.

Country Status (1)

Country Link
GB (1) GB191104609A (en)

Similar Documents

Publication Publication Date Title
GB191104609A (en) Manufacture and Production of New Vat Dyestuffs.
GB191114225A (en) Manufacture and Production of New Vat Dyestuffs.
US1885172A (en) New derivatives of 1.2.7.8-diphthaloylcarbazole
GB191210835A (en) Improvements in the Manufacture and Production of Compounds of the Anthraquinone Series.
GB191407916A (en) Manufacture and Production of New Indigoid Vat Dyestuffs.
GB191022138A (en) The Manufacture of New Indophenolic Compounds and of Dyestuffs therefrom.
GB191111426A (en) Manufacture and Production of Nitrogenous Anthraquinone Derivatives.
GB191030105A (en) Manufacture and Production of Dihalogen-meta-oxy-benzaldehyde and Dyestuffs Derived therefrom.
GB190909219A (en) Manufacture and Production of New Vat Dyes of the Anthracene Series.
GB191125875A (en) Manufacture and Production of New Vat Dyestuffs.
GB190915846A (en) Manufacture and Production of New Dyestuffs of the Anthracene Series.
GB191114499A (en) Manufacture and Production of a Vat Dyestuff.
US1026588A (en) Anthracene dyes and process of making same.
GB191003299A (en) Manufacture of Vat-dyestuffs of the Anthracene Series.
GB190926344A (en) Manufacture and Production of New Acid Wool Dyestuffs.
GB190716962A (en) Manufacture and Production of New Dyestuffs of the Anthracene Series
GB190407692A (en) Improvements in the Manufacture and Production of Anthracene Dyestuffs, suitable for Dyeing and Printing.
US898040A (en) Gallocyanin and process of making same.
GB191122455A (en) Improvements in the Manufacture and Production of Vat Colouring Matters.
GB190801840A (en) Improvements in the Manufacture and Production of Colouring Matters of the Anthracene Series.
GB191118240A (en) The Manufacture and Production of New Compounds of the Anthraquinone Series.
GB191417319A (en) Improvements in the Manufacture of Dyestuffs.
GB191012828A (en) Manufacture of New Dyestuffs of the Anthraquinone Series containing Sulphur, and of Parent Materials therefor.
GB191029352A (en) Manufacture and Production of New Vat Dyes of the Anthracene Series.
GB191117123A (en) Manufacture of New Indophenols and of New Sulphur Dyestuffs Derived therefrom.