AT31493B - Process for the preparation of tungsten dioxide. - Google Patents

Process for the preparation of tungsten dioxide.

Info

Publication number
AT31493B
AT31493B AT31493DA AT31493B AT 31493 B AT31493 B AT 31493B AT 31493D A AT31493D A AT 31493DA AT 31493 B AT31493 B AT 31493B
Authority
AT
Austria
Prior art keywords
preparation
tungsten dioxide
tungsten
solution
mixed
Prior art date
Application number
Other languages
German (de)
Inventor
Anton Lederer
Original Assignee
Anton Lederer
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 Anton Lederer filed Critical Anton Lederer
Application granted granted Critical
Publication of AT31493B publication Critical patent/AT31493B/en

Links

Landscapes

  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (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)

<Desc/Clms Page number 2> 3. Ausführungsform des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, dass man entweder der Sauerstoffverbindung des Wolframs oder dem Reduktionsmittel eine Lösungflüssigkeit nach Anspruch 2 zusetzt, die Lösung sodann mit dem anderen, nicht mit der Lösungs- füssigkeit versetzten Ausgangsmaterial innig mischt und das resultierende Gemenge wie nach 2 behandelt. <Desc / Clms Page number 2> 3. Embodiment of the method according to claim 1, characterized in that either the oxygen compound of the tungsten or the reducing agent is added a solution liquid according to claim 2, the solution is then intimately mixed with the other starting material not mixed with the solution liquid and the resulting mixture as treated after 2.
AT31493D 1906-11-27 1906-11-27 Process for the preparation of tungsten dioxide. AT31493B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT31493T 1906-11-27

Publications (1)

Publication Number Publication Date
AT31493B true AT31493B (en) 1908-01-25

Family

ID=3546077

Family Applications (1)

Application Number Title Priority Date Filing Date
AT31493D AT31493B (en) 1906-11-27 1906-11-27 Process for the preparation of tungsten dioxide.

Country Status (1)

Country Link
AT (1) AT31493B (en)

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