DE116565C - - Google Patents

Info

Publication number
DE116565C
DE116565C DENDAT116565D DE116565DA DE116565C DE 116565 C DE116565 C DE 116565C DE NDAT116565 D DENDAT116565 D DE NDAT116565D DE 116565D A DE116565D A DE 116565DA DE 116565 C DE116565 C DE 116565C
Authority
DE
Germany
Prior art keywords
naphtylaminsulfosäure
dyes
nitronaphtylaminsulfosäure
naphtionsäure
diazotirter
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
DENDAT116565D
Other languages
German (de)
Publication of DE116565C publication Critical patent/DE116565C/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
    • C09B43/00—Preparation of azo dyes from other azo compounds

Landscapes

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

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Darstellung von Azofarbstoffen, darin bestehend, dafs bei dem Verfahren des Patents 108546 die Farbstoffe aus Diazonaphtolsulfosäuren und Ct1 a4-Naphtylaminsulfosäure ersetzt werden durch solche aus diazotirter Sulfanilsäure, Naphtionsäure oder ßj a2-Nitronaphtylaminsulfosäure und Ci1 Ci1-Naphtylaminsulfosäure. A process for the preparation of azo dyes, consisting in, that the dyes be replaced from Diazonaphtolsulfosäuren and Ct 1 a 4 -Naphtylaminsulfosäure in the method of the patent 108546 by those of diazotirter sulfanilic, Naphtionsäure or ßj a 2 -Nitronaphtylaminsulfosäure and Ci Ci 1 1 - Naphtylaminsulfosäure.
DENDAT116565D Active DE116565C (en)

Publications (1)

Publication Number Publication Date
DE116565C true DE116565C (en)

Family

ID=385901

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT116565D Active DE116565C (en)

Country Status (1)

Country Link
DE (1) DE116565C (en)

Similar Documents

Publication Publication Date Title
DE116565C (en)
DE85231C (en)
DE60922C (en) Process for the preparation of a blue basic dye from nitrosodialkylm-amidophenol and benzyl-a-naphthylamine
DE117950C (en)
DE62659C (en) Method of preparing a mixed disazo dye. (4th
DE261594C (en)
DE73951C (en) Process for the preparation of dinitrodioxydiphenylmethane and dinitrodiaethoxydiphenylmethane. (2
DE137843C (en)
DE228259C (en)
DE60505C (en) Process for the preparation of a red basic dye of the diphenylmethane series from tetramethyldiamidodiphenylmethane
DE79410C (en) Process for the preparation of indulin-like dyes
DE92760C (en)
DE260661C (en)
DE117299C (en)
DE37035C (en) Process for tanning hides
DE87560C (en)
DE5383C (en) Ticket holder
DE78829C (en) Process for the preparation of amidophenol derivatives by electrolytic reduction of aromatic nitroamines
DE106230C (en)
DE94237C (en)
DE90222C (en)
DE215125C (en)
DE80744C (en)
DE44906C (en) Process for the preparation of yellow azo dyes by the action of tetrazo compounds of diphenyl and ditolyl on oxytoluic acid
DE87176C (en)