AT65895B - Process for the production of chrome red and alkali lye. - Google Patents

Process for the production of chrome red and alkali lye.

Info

Publication number
AT65895B
AT65895B AT65895DA AT65895B AT 65895 B AT65895 B AT 65895B AT 65895D A AT65895D A AT 65895DA AT 65895 B AT65895 B AT 65895B
Authority
AT
Austria
Prior art keywords
production
alkali lye
chrome red
digestion
chrome
Prior art date
Application number
Other languages
German (de)
Inventor
Jaroslav Dr Techn Muehlbauer
Original Assignee
Jaroslav Dr Techn Muehlbauer
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 Jaroslav Dr Techn Muehlbauer filed Critical Jaroslav Dr Techn Muehlbauer
Application granted granted Critical
Publication of AT65895B publication Critical patent/AT65895B/en

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  • Chemical Treatment Of Metals (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  V e r f a h r e n z u r M e r a t e l l u n g von Chromrot und Alkalilauge. 
 EMI1.1 
 
 EMI1.2 
 Das gebildete basische Bleichromat besitzt eine sehr lebhafte Farbe, so dass es als gute Mineralfarbe benutzt werden kann, während die entstandene Kalilauge nur wenig durch Kaliumplumbit verunreinigt ist. 

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



   <Desc / Clms Page number 1>
 



  M e r a ctio n to m e r a t e l u n g of chrome red and alkali lye.
 EMI1.1
 
 EMI1.2
 The basic lead chromate formed has a very vivid color, so that it can be used as a good mineral color, while the resulting potassium hydroxide solution is only slightly contaminated by potassium plumbite.

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

Claims (1)

PATENT-ANSPRUCH : EMI1.3 als Nebenprodukt durch Digestion von Bleioxyd mit einer Lösung von Alkalichromat, dadurch gekennzeichnet, dass die Digestion dieser Substanzen bei gewöhnlicher Temperatur unter lang andauerndem Zusammenmischen durchgeführt wird. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: EMI1.3 as a by-product by digestion of lead oxide with a solution of alkali chromate, characterized in that the digestion of these substances is carried out at ordinary temperature with prolonged mixing. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT65895D 1912-06-19 1912-06-19 Process for the production of chrome red and alkali lye. AT65895B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT65895T 1912-06-19

Publications (1)

Publication Number Publication Date
AT65895B true AT65895B (en) 1914-07-25

Family

ID=3587815

Family Applications (1)

Application Number Title Priority Date Filing Date
AT65895D AT65895B (en) 1912-06-19 1912-06-19 Process for the production of chrome red and alkali lye.

Country Status (1)

Country Link
AT (1) AT65895B (en)

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