AT44439B - Process for the preparation of red disazo dyes. - Google Patents

Process for the preparation of red disazo dyes.

Info

Publication number
AT44439B
AT44439B AT44439DA AT44439B AT 44439 B AT44439 B AT 44439B AT 44439D A AT44439D A AT 44439DA AT 44439 B AT44439 B AT 44439B
Authority
AT
Austria
Prior art keywords
preparation
disazo dyes
red disazo
red
dyes
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
Priority claimed from DE1906205662D external-priority patent/DE205662C/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT44439B publication Critical patent/AT44439B/en

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  • Crystals, And After-Treatments Of Crystals (AREA)
  • Led Devices (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Darstellung roter Disazofarbstoffe. 
 EMI1.1 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the preparation of red disazo dyes.
 EMI1.1
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT44439D 1906-07-28 1909-01-29 Process for the preparation of red disazo dyes. AT44439B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1906205662D DE205662C (en) 1906-07-28

Publications (1)

Publication Number Publication Date
AT44439B true AT44439B (en) 1910-10-25

Family

ID=5788404

Family Applications (1)

Application Number Title Priority Date Filing Date
AT44439D AT44439B (en) 1906-07-28 1909-01-29 Process for the preparation of red disazo dyes.

Country Status (1)

Country Link
AT (1) AT44439B (en)

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