CH165385A - Process for the production of a wetting, dispersing, emulsifying and washing agent. - Google Patents
Process for the production of a wetting, dispersing, emulsifying and washing agent.Info
- Publication number
- CH165385A CH165385A CH165385DA CH165385A CH 165385 A CH165385 A CH 165385A CH 165385D A CH165385D A CH 165385DA CH 165385 A CH165385 A CH 165385A
- Authority
- CH
- Switzerland
- Prior art keywords
- wetting
- emulsifying
- dispersing
- washing agent
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Description
Verfahren zur Herstellung eines Netz-, Dispergier-, Emulgier- und Waschmittels. Es wurde gefunden, dass man zu einem neuen, wertvollen Netz-, Dispergier-, Emul- gier- und Waschmittel gelangen kann,
wenn man den i#louoglykolätlrer des durch Reduktion der Ester der Palmkern- oder Kokosfettsäure hergestellten Fettalkoholgemisches reit einem das Radikal der Chloressigsäure enthaltenden Stoff in das zugehörige Estergemisch umwan delt und dieses in wässeriger Lösung mit Sulfiten urersetzt.
Das entstandene feste Produkt ist in Wasser klar löslich und zeichnet sich durch vorzügliche Kalk-, Bittersalz-, Kochsalz- und Säureechtheit aus.
<I>Beispiel:</I> 23.6 Teile Natriumsalz eines Pettalkohol- gemisches, erhalten durch Reduktion der Ester der Palmkern- oder Kokosfettsäure werden mit 9 Teilen Glykolchlorhydrin bei <B>750</B> umgesetzt. Zu 27 Teilen des gebildeten Glykolätlrergemisches werden zwischen 300 und 40 13 Teile Ohloracetylchlorid zugetropft und bei 50 -60 gerührt, bis die Salzsäure abspaltung beendet ist.
50 Teile des Reaktionsproduktes werden mit 75 Teilen Natriumsulfit in 350 Teilen Wasser bei<B>80'</B> energisch mit der Turbine verrührt, bis sich eine Probe in Wasser klar löslich zeigt. Das abgeschiedene Konden sationsprodukt besitzt ein ausgezeichnetes Wollwaschvermögen und vereinigt in sich hohe Netzfähigkeit mit guten sonstigen Eigen schaften.
Process for the production of a wetting, dispersing, emulsifying and washing agent. It has been found that a new, valuable wetting, dispersing, emulsifying and washing agent can be obtained,
if one converts the i # louoglykolätlrer of the fatty alcohol mixture produced by reducing the esters of palm kernel or coconut fatty acid to a substance containing the radical of chloroacetic acid into the associated ester mixture and replaces it with sulphites in aqueous solution.
The resulting solid product is clearly soluble in water and is characterized by its excellent fastness to lime, Epsom salts, common salt and acids.
<I> Example: </I> 23.6 parts of the sodium salt of a petroleum alcohol mixture, obtained by reducing the esters of palm kernel or coconut fatty acid, are reacted with 9 parts of glycol chlorohydrin at <B> 750 </B>. To 27 parts of the glycol ether mixture formed, between 300 and 40 13 parts of chloroacetyl chloride are added dropwise and the mixture is stirred at 50-60 until the hydrochloric acid has been split off.
50 parts of the reaction product are vigorously stirred with 75 parts of sodium sulfite in 350 parts of water at <B> 80 '</B> with the turbine until a sample is clearly soluble in water. The separated condensation product has excellent wool washing power and combines high wetting ability with good other properties.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH165385T | 1932-09-10 | ||
CH162732T | 1932-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH165385A true CH165385A (en) | 1933-11-15 |
Family
ID=25717612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH165385D CH165385A (en) | 1932-09-10 | 1932-09-10 | Process for the production of a wetting, dispersing, emulsifying and washing agent. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH165385A (en) |
-
1932
- 1932-09-10 CH CH165385D patent/CH165385A/en unknown
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