GB191020970A - Manufacture of Vat Dyestuffs. - Google Patents

Manufacture of Vat Dyestuffs.

Info

Publication number
GB191020970A
GB191020970A GB191020970DA GB191020970A GB 191020970 A GB191020970 A GB 191020970A GB 191020970D A GB191020970D A GB 191020970DA GB 191020970 A GB191020970 A GB 191020970A
Authority
GB
United Kingdom
Prior art keywords
chloranthraquinone
thioxanthone
amino
aminoanthraquinone
halogen
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
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of GB191020970A publication Critical patent/GB191020970A/en
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

20,970. Farbwerke vorm. Meister, Lucius, & Br³ning. Sept. 28, 1909, [Convention date]. Dianthraquinonylaminethioxanthones, which are vat dyes, are obtained by condensing amino- or halogen-anthraquinonethioxanthones with halogen- or amino-anthraquinones respectively. Products are specified from the following pairs of parent materials:-1-aminoanthraquinone- 5:6-thioxanthone and 1-chloranthraquinone, 1:5-dichloranthraquinone, or 1-chloranthraquinone-5:6-thioxanthone ; 1-chloranthraquinone- 5:6-thioxanthone and 1- or 2-aminoanthraquinone. Aminoanthraquinonethioxanthones are obtained by treating aminoanthraquinonythiosalicylic acids with chlorsulphonic acid. Aminoanthraquinonylthiosalicylic acids are obtained by condensing amino-alpha-chloranthraquinones with thiosalicylic acid.
GB191020970D 1909-09-28 1910-09-08 Manufacture of Vat Dyestuffs. Expired GB191020970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191020970X 1909-09-28

Publications (1)

Publication Number Publication Date
GB191020970A true GB191020970A (en) 1911-05-11

Family

ID=32479007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191020970D Expired GB191020970A (en) 1909-09-28 1910-09-08 Manufacture of Vat Dyestuffs.

Country Status (1)

Country Link
GB (1) GB191020970A (en)

Similar Documents

Publication Publication Date Title
GB191020970A (en) Manufacture of Vat Dyestuffs.
GB191100876A (en) Process of Dyeing with Benzoquinone and alpha-naphthoquinone Dyestuffs.
GB190825551A (en) Manufacture of Vat Dyestuffs of the Anthracene Series.
GB190814338A (en) Improvements relating to the Production of Pigments
GB191017087A (en) Manufacture of Dyestuffs of the Triphenylmethane Series.
GB190926344A (en) Manufacture and Production of New Acid Wool Dyestuffs.
GB191113550A (en) Manufacture of Vat-dyestuffs.
GB190525693A (en) The Preparation of New Products for use in Dyeing and Printing and as Pigments, and their Applications.
GB191024569A (en) Manufacture of Violet-blue Vat-dyestuffs.
US1057886A (en) Mode of manufacturing a new form of synthetic indigo.
GB191115809A (en) Process for the Manufacture of Vat Dyestuffs of the Anthraquinone Series.
GB191109841A (en) Manufacture Of Dyestuffs of the Anthraquinone Series.
GB190902702A (en) Manufacture and Production of New Anthracene Derivatives.
GB191025184A (en) Manufacture of Vat-dyestuffs of the Anthraquinone Series.
GB191028781A (en) Manufacture and Production of New Vat Dyestuffs of the Anthraquinone Series.
GB190911736A (en) Manufacture of Violet Blue Dyestuffs of the Gallocyanine Series.
GB190807418A (en) Improvements in the Manufacture and Production of Colouring Matters of the Anthracene Series.
GB191129031A (en) Manufacture of Vat-dyestuffs of the Anthraquinone Series.
GB191102732A (en) Manufacture of Brown Vat-dyestuffs.
GB190510677A (en) Improvements in the Manufacture and Production of Colouring Matter of the Anthracene Series, and the Treatment and Employment thereof for Dyeing and Printing.
GB191114904A (en) Manufacture of New Vat-dyestuffs.
GB191202948A (en) Manufacture of New Derivatives and Dyestuffs of the Anthraquinone Series.
GB191104065A (en) Manufacture of Vat Dyestuffs of the Anthraquinone Series containing Sulphur.
GB191003299A (en) Manufacture of Vat-dyestuffs of the Anthracene Series.
GB191001212A (en) Manufacture and Production of New Dyestuffs of the Anthracene Series.