GB190905786A - Manufacture and Production of New Dyestuffs of the Anthraquinone Series. - Google Patents

Manufacture and Production of New Dyestuffs of the Anthraquinone Series.

Info

Publication number
GB190905786A
GB190905786A GB190905786DA GB190905786A GB 190905786 A GB190905786 A GB 190905786A GB 190905786D A GB190905786D A GB 190905786DA GB 190905786 A GB190905786 A GB 190905786A
Authority
GB
United Kingdom
Prior art keywords
manufacture
production
acid
anthraquinone series
new dyestuffs
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 GB190905786A publication Critical patent/GB190905786A/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
    • C09B1/36—Dyes with acylated amino groups
    • C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid

Landscapes

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

Abstract

5786. Newton, P. A., [Farbenfabriken vorm. F. Bayer & Co.]. March 10. 1 : 5-Dibenzoyldiaminooxyanthraquinone and its derivatives.-Vat dyes are obtained by treating 1 :5- dibenzoyldiaminoanthraquinone or its derivatives substituted in the benzene nucleus of the benzoyl group with concentrated or fuming sulphuric acid, a hydroxy group being thereby introduced into the anthraquinone nucleus. The condensation products from 1:5-diaminoanthraquinone and ochlorbenzoic acid or m-nitrobenzoic acid are specified as parent materials. The products dye red shades.
GB190905786D 1909-03-10 1909-03-10 Manufacture and Production of New Dyestuffs of the Anthraquinone Series. Expired GB190905786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190905786T 1909-03-10

Publications (1)

Publication Number Publication Date
GB190905786A true GB190905786A (en) 1909-10-14

Family

ID=32442530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190905786D Expired GB190905786A (en) 1909-03-10 1909-03-10 Manufacture and Production of New Dyestuffs of the Anthraquinone Series.

Country Status (1)

Country Link
GB (1) GB190905786A (en)

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