AT76929B - Method for degreasing compact raw materials, residues, waste and the like compact materials containing oils and fats. - Google Patents

Method for degreasing compact raw materials, residues, waste and the like compact materials containing oils and fats.

Info

Publication number
AT76929B
AT76929B AT76929DA AT76929B AT 76929 B AT76929 B AT 76929B AT 76929D A AT76929D A AT 76929DA AT 76929 B AT76929 B AT 76929B
Authority
AT
Austria
Prior art keywords
compact
degreasing
fats
residues
waste
Prior art date
Application number
Other languages
German (de)
Original Assignee
Crefelder Seifenfabrik Stockha
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 Crefelder Seifenfabrik Stockha filed Critical Crefelder Seifenfabrik Stockha
Application granted granted Critical
Publication of AT76929B publication Critical patent/AT76929B/en

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  • Fats And Perfumes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
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 erzielen kann   zumal man z.   B. mit Emulsionen nach Art der Benzinseifen immer nur das Fett von der Oberfläche wegzubringen vermag und man zur Extraktion des Fettes aus dem Innern an Stelle der Benzinseifenemulsionen bisher stets reines Lösungsmittel anwenden musste. Es erklärt sich dies theoretisch wohl dadurch, dass die durch die Benzinseife mit den öl-und'Fettteilchen im Innern des kompakten Körpers gebildeten trüben Emulsionen, ähnlich wie beim Filtrieren einer trüben   Flüssigkeit   durch einen festen Körper, vom Körper zurückgehalten werden. also seine Poren verstopfen und das Herauslösen der Teilchen verhindern.

   Das neue Extraktionsmittel bildet dagegen mit den Öl- und Fetteilchen im Körperinnern klare Lösungen, die leicht wieder aus den Poren de   Körpers entweichen und so die Öl- und Fetteilchen mit   steh   herausführen können. 



   Als Homologe des Kohlenstofftetrachlorids können besonders verwendet werden:Tetrachlor- 
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
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 can be achieved especially since B. with emulsions of the petrol soap type can only ever remove the fat from the surface and to extract the fat from the inside instead of the petrol soap emulsions, it has always been necessary to use pure solvent. This is theoretically explained by the fact that the cloudy emulsions formed by the petrol soap with the oil and fat particles inside the compact body are retained by the body, similar to when a cloudy liquid is filtered through a solid body. thus clog its pores and prevent the particles from being released.

   The new extractant, on the other hand, forms clear solutions with the oil and fat particles inside the body, which can easily escape from the pores of the body and thus lead the oil and fat particles out with standing.



   The following can be used as homologues of carbon tetrachloride: Tetrachloro
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** 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 **.
AT76929D 1908-12-22 1909-02-22 Method for degreasing compact raw materials, residues, waste and the like compact materials containing oils and fats. AT76929B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE76929X 1908-12-22

Publications (1)

Publication Number Publication Date
AT76929B true AT76929B (en) 1919-06-25

Family

ID=5637640

Family Applications (1)

Application Number Title Priority Date Filing Date
AT76929D AT76929B (en) 1908-12-22 1909-02-22 Method for degreasing compact raw materials, residues, waste and the like compact materials containing oils and fats.

Country Status (1)

Country Link
AT (1) AT76929B (en)

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