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DE288877C - - Google Patents

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Publication number
DE288877C
DE288877C DENDAT288877D DE288877DA DE288877C DE 288877 C DE288877 C DE 288877C DE NDAT288877 D DENDAT288877 D DE NDAT288877D DE 288877D A DE288877D A DE 288877DA DE 288877 C DE288877 C DE 288877C
Authority
DE
Germany
Prior art keywords
water
sulfonic acids
aminohalogenanthraquinone
halogenanthraquinone
catalysts
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.)
Active
Application number
DENDAT288877D
Other languages
German (de)
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.)
Publication of DE288877C publication Critical patent/DE288877C/de
Active 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
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated
    • C09B1/343—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated only sulfonated in the anthracene nucleus

Landscapes

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

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREIBERLIN. PRINTED IN THE REICH PRINTING COMPANY

Claims (1)

Patent-Anspruch:Patent claim: Abänderung der durch Patent 280646 und dessen Zusatz 288665 geschützten Verfahren zur Darstellung von wasserlöslichen, grünstichig blauen Farbstoffen der Anthrachinonreihe, darin bestehend, daß man statt der dort verwendeten i-Amino-4-halogenanthrachinon-2-sulfosäuren hier i-Aminohalogenanthrachinon-6- oder -7-sulfosäuren der Patentschrift 114262 mit aromatischen Aminen und Wasser bei Gegenwart oder Abwesenheit säurebindender Mittel oder Katalysatoren erhitzt.Modification of the procedures protected by patent 280646 and its addition 288665 for the representation of water-soluble, greenish blue dyes of the anthraquinone series, consisting in that instead of the i-amino-4-halogenanthraquinone-2-sulfonic acids used there here i-aminohalogenanthraquinone-6- or -7-sulfonic acids the patent specification 114262 with aromatic amines and water in the presence or Heated in the absence of acid-binding agents or catalysts. *) Früheres Zusatzpatent: 288665.*) Previous additional patent: 288665.
DENDAT288877D 1920-06-01 Active DE288877C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23105T 1920-06-01

Publications (1)

Publication Number Publication Date
DE288877C true DE288877C (en)

Family

ID=8661896

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT288665D Active DE288665C (en) 1920-06-01
DENDAT288877D Active DE288877C (en) 1920-06-01

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT288665D Active DE288665C (en) 1920-06-01

Country Status (2)

Country Link
DE (2) DE288877C (en)
FR (1) FR23105E (en)

Also Published As

Publication number Publication date
DE288665C (en)
FR23105E (en) 1921-10-04

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