GB191228361A - Improvements in the Manufacture and Production of Colouring Matter of the Anthraquinone Series. - Google Patents

Improvements in the Manufacture and Production of Colouring Matter of the Anthraquinone Series.

Info

Publication number
GB191228361A
GB191228361A GB191228361DA GB191228361A GB 191228361 A GB191228361 A GB 191228361A GB 191228361D A GB191228361D A GB 191228361DA GB 191228361 A GB191228361 A GB 191228361A
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GB
United Kingdom
Prior art keywords
mixture
diacridone
acid
group
carboxylic acid
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
James Yate Johnson
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 GB191228361A publication Critical patent/GB191228361A/en
Expired legal-status Critical Current

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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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
    • C09B5/18—Coeroxene; Coerthiene; Coeramidene; Derivatives thereof
    • 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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
    • C09B5/34—Anthraquinone acridones or thioxanthrones
    • C09B5/36—Amino acridones

Landscapes

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

Abstract

28,361. Johnson, J. Y., [Badische Anilin & Soda Fabrik]. Dec. 9. Acridineacridones; p<1>-chlordiphenyl-aminoanthraquinone-2-carboxylic acid; dianthraquinonylbenzidine dicarboxylic acid.-A vat dye containing a diphenyl residue, with, probably, an anthraquinoneacridone group on one side and an anthraquinoneacridine group on the other side, is obtained by condensing p<1>-chlor-paminodiphenyl with 1 - chloranthraquinone - 2 - carboxylic acid, forming an acridone ring by treating the product with acetic anhydride and concentrated sulphuric acid, condensing the acridone with 1-aminoanthraquinone, and heating the product with concentrated sulphuric acid to form the acridine ring. Or a mixture of this dye with the corresponding diacridone is obtained by heating with dilute sulphuric acid, or other agent adapted to split off the carboxylic group, the product obtained according to example 18 of Specification 894/11, which consists of a mixture of the carboxylic acid of the acridineacridone together with the diacridone. Or, dianthraquinonylbenzidine dicarboxylic acid, obtained from benzidine and 1- chloranthraquinone-2-carboxylic acid, is treated with concentrated sulphuric acid to form the above-described mixture, the mass is diluted with ice, and heated to split off the carboxyl group. The acridineacridone or its mixture with the diacridone dye brown shades from a vat. The acridineacridone can be extracted from the mixture with diacridone by treatment with hot m-cresol.
GB191228361D 1912-12-09 1912-12-09 Improvements in the Manufacture and Production of Colouring Matter of the Anthraquinone Series. Expired GB191228361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191228361T 1912-12-09

Publications (1)

Publication Number Publication Date
GB191228361A true GB191228361A (en) 1913-09-25

Family

ID=32369807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191228361D Expired GB191228361A (en) 1912-12-09 1912-12-09 Improvements in the Manufacture and Production of Colouring Matter of the Anthraquinone Series.

Country Status (1)

Country Link
GB (1) GB191228361A (en)

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