DE667085C - Process for the preparation of water-soluble sulfonated phosphatides - Google Patents

Process for the preparation of water-soluble sulfonated phosphatides

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Publication number
DE667085C
DE667085C DEC50263D DEC0050263D DE667085C DE 667085 C DE667085 C DE 667085C DE C50263 D DEC50263 D DE C50263D DE C0050263 D DEC0050263 D DE C0050263D DE 667085 C DE667085 C DE 667085C
Authority
DE
Germany
Prior art keywords
phosphatides
water
weight
parts
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEC50263D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stockhausen GmbH and Co KG
Original Assignee
Chemische Fabrik Stockhausen GmbH
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 Chemische Fabrik Stockhausen GmbH filed Critical Chemische Fabrik Stockhausen GmbH
Priority to DEC50263D priority Critical patent/DE667085C/en
Application granted granted Critical
Publication of DE667085C publication Critical patent/DE667085C/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/10—Phosphatides, e.g. lecithin
    • C07F9/103—Extraction or purification by physical or chemical treatment of natural phosphatides; Preparation of compositions containing phosphatides of unknown structure

Description

Verfahren zur Herstellung von wasserlöslichen sulfonierten Phosphatiden Gegenstand des Hauptpatents 660736 ist ein. Verfahren zur Herstellung von wasserlöslichen sulfonierten Phosphatiden, dadurch gekennzeichnet, daß man.. pflanzliche oder tierische Phosph,atide mit mindestens 70 % konzentrierter Schwefelsäure- in Gegenwart eines Lösungsmittels bei Temperaturen, die unter io° liegen, so lange behandelt, bis das Reia'ktionsgernisch wasserlöslich geworden ist, wobei man. gegebenenfalls den Phosphatiden vor der Sulfonierung Fette, öle oder deren Fettsäuren in einer Menge zusetzen kann, die geringer ist ,als die Phosphatidmenge und/oder die Sulfonierung in Gegenwart wasserentziehender Mittel durchführt.Process for the preparation of water-soluble sulfonated phosphatides The subject of the main patent 660736 is a. Process for the preparation of water-soluble sulfonated phosphatides, characterized in that .. vegetable or animal phosphatides with at least 70% concentrated sulfuric acid in the presence of a solvent at temperatures below 10 °, treated until the Reia'ktionsgernisch has become water-soluble, whereby one. can optionally add fats, oils or their fatty acids to the phosphatides before the sulfonation in an amount which is less than the amount of phosphatide and / or the sulfonation is carried out in the presence of dehydrating agents.

Es wurde nun gefunden, daß man Produkte erhält, die in ihren wertvollen Eigenschaften denen des Hauptpatents nicht nur gleichkommen, sondern sie in manchen Fällen sogar noch übertreffen, wenn. man an Stelle der in dem Hauptpatent verwendeten Sulfonierungsmittel (konzentrierte Schwefelsäure und Monohydrat) stog. stark sulfonierende Mittel, wie S O.3, Oleum oder Chlorsulfonsäure oder Gemische dieser, benutzt. Die einzuhaltenden Arbeitsbedingungen sind ,abhängig von den Ausgangsstoffen, von der Art der Zusatzstoffe, den Sulfonierungsmitteln usw.It has now been found that products are obtained which in their valuable properties not only match those of the main patent, but in some cases even exceed them, if. instead of the sulphonating agents used in the main patent (concentrated sulfuric acid and monohydrate). strongly sulfonating agents, such as S O.3, oleum or chlorosulfonic acid or mixtures of these, are used. The working conditions to be observed depend on the starting materials, the type of additives, the sulfonating agents, etc.

Die nach dem vorliegenden.Verfahrenerhaltenen Produkte sind wasserlöslich und können beispielsweise in der Textilindustrie angewandt werden. Auch eignen sie sich für die Verwendung in .anderen Industrien, beispielsweise in der Lederindustrie.The products obtained by the present process are water soluble and can be used, for example, in the textile industry. They are also suitable for use in .other industries, for example in the leather industry.

Nach einem bekannten Verfahren wird sulfoniertes Öl dadurch hergestellt, daß man das Öl in Gegenwart geringer Mengen pflanzlicher oder tierischer Phosphatide in bekannter Weise mit konzentrierter Schwefelsäure behandelt. Man erhält auf diese Weise aber lediglich ein sulfoniertes Öl mit etwas verbesserten Eigenschaften, während durch das erfindungsgemäße Verfahren Produkte erhalten werden, die in bezug auf Eigenschaften die sulfonierten Öle wesentlich übertreffen.According to a known process, sulfonated oil is produced by that the oil in the presence of small amounts of vegetable or animal phosphatides treated in a known manner with concentrated sulfuric acid. One receives on this Way but only a sulfonated oil with slightly improved properties while by the process according to the invention, products are obtained which are related to Properties significantly surpass those of sulfonated oils.

Beispiel i ioo .Gewichtsteile Sojalecithin. werden in Zoo Gewichtsteilen Trichloräthylen gelöst. In die Lösung werden bei Temperaturen von o bis 5° So, Gewichtsteile Oleum (12 %ig) nach und nach eingetragen. Das Sulfonat wird ausgewaschen. -und in üblicher Weise aufgearbeitet.Example i 100 parts by weight of soy lecithin. are in zoo parts by weight Trichlorethylene dissolved. Parts by weight are added to the solution at temperatures from 0 to 5 ° Oleum (12%) entered gradually. The sulfonate is washed out. -and in usual way worked up.

Beispiel 2 i oo. Gewichtsteile Eierlecithin werden in i oo Gewichtsteilen Tetrachlorkohlenstoff gelöst. In die Lösung werden 1q.o Gewichtsteile einer Mischung von ioo Gewichtsteilen Oleum (12%ig) und,4o Gewichtsteilen Essig- sätreanhydrid bei Temperaturen unterhalb i o' nach und nach eingetragen. Nach Be- endigung der Reaktion wird das Sulfonat neutralisiert °und vorn Lösungsmittel be ".'.',.,? Beispiel 3 In eine Lösung von 6o Gewichtsteilen,'?Lbc thin und q.o Gewichtsteilen Rizinusfettsäuf!t',1J aoo Gewichtsteilen Trichloräthylen werden bei, Temperaturen von o bis 8° 7o Gewichtsteile a 5 % iges Oleum nach und nach eingetragen. Das Reaktionsprodukt wird mit Eis ausgewaschen und in üblicher Weise aufgearbeitet.Example 2 i oo. Parts by weight of egg lecithin are dissolved in 100 parts by weight of carbon tetrachloride. 1q.o parts by weight of a mixture of 100 parts by weight of oleum (12%) and 40 parts by weight of vinegar sätreanhydrid at temperatures below io 'entered gradually. After loading the end of the reaction is the sulfonate neutralized ° and from the solvent be ". '.',.,? Example 3 In a solution of 60 parts by weight, '? Lbc thin and qo parts by weight of castor fat drink! t ', 1J aoo parts by weight of trichlorethylene are Temperatures from 0 to 8 ° 70 parts by weight a 5% oleum entered gradually. The reaction product is washed out with ice and worked up in the usual way.

Claims (1)

PATENTANSPRUCH: Abänderung des Verfahrens des Hauptpatents 660736 zur Herstellung von wasserlöslichen sulfonierten Phosphatiden, dadurch gekennzeichnet, daß stark wirkende Sulfonierungsmittel, wie SO", Oleum, Chlorsulfonsäure oder Gemische derselben, benutzt werden.PATENT CLAIM: Modification of the process of main patent 660736 for the production of water-soluble sulfonated phosphatides, characterized in that strong sulfonating agents such as SO ", oleum, chlorosulfonic acid or mixtures thereof are used.
DEC50263D 1935-03-03 1935-03-03 Process for the preparation of water-soluble sulfonated phosphatides Expired DE667085C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEC50263D DE667085C (en) 1935-03-03 1935-03-03 Process for the preparation of water-soluble sulfonated phosphatides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC50263D DE667085C (en) 1935-03-03 1935-03-03 Process for the preparation of water-soluble sulfonated phosphatides

Publications (1)

Publication Number Publication Date
DE667085C true DE667085C (en) 1938-11-07

Family

ID=7027139

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC50263D Expired DE667085C (en) 1935-03-03 1935-03-03 Process for the preparation of water-soluble sulfonated phosphatides

Country Status (1)

Country Link
DE (1) DE667085C (en)

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