DE209321C - - Google Patents

Info

Publication number
DE209321C
DE209321C DENDAT209321D DE209321DA DE209321C DE 209321 C DE209321 C DE 209321C DE NDAT209321 D DENDAT209321 D DE NDAT209321D DE 209321D A DE209321D A DE 209321DA DE 209321 C DE209321 C DE 209321C
Authority
DE
Germany
Prior art keywords
diaminoanthraquinones
sulfated
counter
representation
boric 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.)
Active
Application number
DENDAT209321D
Other languages
German (de)
Publication of DE209321C publication Critical patent/DE209321C/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
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
    • C09B1/30—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated
    • C09B1/303—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated only sulfonated in the anthracene nucleus

Description

berlin. Gedruckt in der reichsdruckerelBerlin. Printed in the Reichsdruckerel

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Darstellung von blauenProcess for the representation of blue Farbstoffen der Anthrachinonreihe, dadurch gekennzeichnet, daß man symmetrische Dialkyl-i ^-diaminoanthrachinone inGegen-Dyes of the anthraquinone series, characterized in that they are symmetrical Dialkyl-i ^ -diaminoanthraquinones in counter ■ wart von Borsäure sulfiert. · '■ Was sulfated by boric acid. · '
DENDAT209321D Active DE209321C (en)

Publications (1)

Publication Number Publication Date
DE209321C true DE209321C (en)

Family

ID=471294

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT209321D Active DE209321C (en)

Country Status (1)

Country Link
DE (1) DE209321C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261120B1 (en) 1999-09-03 2001-07-17 WEIDMüLLER INTERFACE GMBH & CO Resilient contact for connecting electrical conductors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6261120B1 (en) 1999-09-03 2001-07-17 WEIDMüLLER INTERFACE GMBH & CO Resilient contact for connecting electrical conductors

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