AT49561B - Process for the preparation of dianthraquinonyl or polyanthraquinonyl ureas. - Google Patents

Process for the preparation of dianthraquinonyl or polyanthraquinonyl ureas.

Info

Publication number
AT49561B
AT49561B AT49561DA AT49561B AT 49561 B AT49561 B AT 49561B AT 49561D A AT49561D A AT 49561DA AT 49561 B AT49561 B AT 49561B
Authority
AT
Austria
Prior art keywords
dianthraquinonyl
preparation
polyanthraquinonyl
ureas
diaminoanthraquinones
Prior art date
Application number
Other languages
German (de)
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 AT49561B publication Critical patent/AT49561B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 



     Der hiebei erhaltono gelbe Farbstoff löst sich   in konzentrierter Schwefelsäure mit gelbroter Farbe und färbt Baumwolle und Wolle in orangegelben Tönen an. Denselben Farbstoff erzielt man durch Erhitzen von 2 Mol. ss-Anthrachinonylharnstoffchlorid mit 1 Mol. 



  2 : 6/2 :   7-Diaminoanthrachinon.  



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 



     The yellow dye obtained here dissolves in concentrated sulfuric acid with a yellow-red color and stains cotton and wool in orange-yellow tones. The same dye is obtained by heating 2 moles of ß-anthraquinonylurea chloride with 1 mole.



  2: 6/2: 7 diaminoanthraquinone.

Claims (1)

PATENT-ANSPRUCH : Abänderung des Verfahrens zur Herstellung von Dianthrachinonyl- oder Polyanthra- chinonylharnstoffen gemäss dem Stammpatent Nr. 47522, dadurch gekennzeichnet, dass man die dort genannten Amino- oder Diaminoanthrachinone durch heteronukleare . ss'-Diaminoanthrachinone ersetzt. PATENT CLAIM: Modification of the process for the preparation of dianthraquinonyl or polyanthraquinonylureas according to the parent patent no. 47522, characterized in that the amino or diaminoanthraquinones mentioned there by heteronuclear. ss'-diaminoanthraquinones replaced.
AT49561D 1909-02-01 1910-02-07 Process for the preparation of dianthraquinonyl or polyanthraquinonyl ureas. AT49561B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE47522X 1909-02-01
DE49561X 1909-02-12

Publications (1)

Publication Number Publication Date
AT49561B true AT49561B (en) 1911-08-25

Family

ID=25749052

Family Applications (1)

Application Number Title Priority Date Filing Date
AT49561D AT49561B (en) 1909-02-01 1910-02-07 Process for the preparation of dianthraquinonyl or polyanthraquinonyl ureas.

Country Status (1)

Country Link
AT (1) AT49561B (en)

Similar Documents

Publication Publication Date Title
AT49561B (en) Process for the preparation of dianthraquinonyl or polyanthraquinonyl ureas.
AT33991B (en) Process for the preparation of nitrogen-containing anthraquinone derivatives.
AT43879B (en) Process for the preparation of sulfur-containing dyes of the anthracene series
GB191507861A (en) Manufacture of Greenish-blue Dyestuffs of the Anthraquinone Series, Soluble in Water.
CH156022A (en) Process for the production of a new vat dye.
CH203625A (en) Process for the preparation of a vat dye of the anthraquinone series.
CH205423A (en) Process for the preparation of a dye of the 2-naphthalene-2&#39;-indolindigo series.
CH269051A (en) Process for the production of a new dye of the anthraquinone series.
CH142059A (en) Process for the preparation of a vat dye.
CH152489A (en) Process for the production of a wool dye of the anthraquinone series.
CH261864A (en) Process for the preparation of a vivid acidic leveling dye of the anthraquinone series.
CH178427A (en) Process for the production of a vat dye.
CH165054A (en) Process for the production of a new vat dye.
CH165058A (en) Process for the production of a new vat dye.
CH163280A (en) Process for the production of a new vat dye.
CH156655A (en) Process for the production of a new condensation product.
CH184785A (en) Process for the production of a vat dye.
CH269393A (en) Process for the preparation of a vivid acid dye of the anthraquinone series.
CH156023A (en) Process for the production of a new vat dye.
CH165055A (en) Process for the production of a new vat dye.
CH165051A (en) Process for the production of a new vat dye.
CH148376A (en) Process for the preparation of a vat dye.
CH154172A (en) Process for the production of a condensation product.
CH209262A (en) Process for the production of a new dye of the anthraquinone series.
CH276922A (en) Process for the production of a vat dye.