AT50175B - Process for the preparation of indigoid dyes. - Google Patents

Process for the preparation of indigoid dyes.

Info

Publication number
AT50175B
AT50175B AT50175DA AT50175B AT 50175 B AT50175 B AT 50175B AT 50175D A AT50175D A AT 50175DA AT 50175 B AT50175 B AT 50175B
Authority
AT
Austria
Prior art keywords
preparation
indigoid dyes
indigoid
dyes
desc
Prior art date
Application number
Other languages
German (de)
Original Assignee
Farbenfab Vorm Bayer F & Co
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 Farbenfab Vorm Bayer F & Co filed Critical Farbenfab Vorm Bayer F & Co
Application granted granted Critical
Publication of AT50175B publication Critical patent/AT50175B/en

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  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Road Signs Or Road Markings (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Description

  

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

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



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

** 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 **.
AT50175D 1909-11-04 1910-09-12 Process for the preparation of indigoid dyes. AT50175B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE50175X 1909-11-04

Publications (1)

Publication Number Publication Date
AT50175B true AT50175B (en) 1911-10-10

Family

ID=5626563

Family Applications (1)

Application Number Title Priority Date Filing Date
AT50175D AT50175B (en) 1909-11-04 1910-09-12 Process for the preparation of indigoid dyes.

Country Status (1)

Country Link
AT (1) AT50175B (en)

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