CH165380A - Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons. - Google Patents

Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons.

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Publication number
CH165380A
CH165380A CH165380DA CH165380A CH 165380 A CH165380 A CH 165380A CH 165380D A CH165380D A CH 165380DA CH 165380 A CH165380 A CH 165380A
Authority
CH
Switzerland
Prior art keywords
sulfur
product
oxidation
higher hydrocarbons
oxidation product
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH165380A publication Critical patent/CH165380A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

  

      verfahren    zur Herstellung eines     Oxydationsproduktes    eines     schwefelhaltigen     Derivates     aliphatiseher    höherer     Kohlenwasserstoffe.       Vorliegendes Patent bezieht sich auf ein  Verfahren zur Herstellung eines Oxydations  produktes eines schwefelhaltigen Derivates       aliphatischer    höherer     Kohlenwasserstoffe,    da  durch gekennzeichnet, dass man das gemäss  Schweizer Patent Nr.

   158134 durch Erhitzen  von     Heptachlorweichparaffin    mit einer     Alkali-          srrlfhydratlösung    erhältliche     Schwefelungs-          produkt,    das etwa drei     Merkaptogruppen    im  Molekül enthält, mit Wasserstoffsuperoxyd  oxydiert.  



  Das neue Oxydationsprodukt ist die dem       Ausgangsprodukt    entsprechende     Disulfidver-          bindung;    es stellt eine weisse, dehnbare, in  den meisten Lösungsmitteln unlösliche Masse  dar und kann durch Weiteroxydation reit  Salpetersäure, Kaliumpermanganat in alko  holi8cher Lösung oder mit     Caro'scher    Säure  in die entsprechende dreiwertige     Sulfosäure     oder auch bei Verwendung einer zur vollstän  digen Oxydation ungenügenden Menge Oxy-         dationsmittel    in eine     Sulfosäure,    die nur etwa  zwei     Sulfogruppen    und noch Schwefel in       disulfidartiger    Bindung enthält,

   übergeführt  werden.  



  Das neue Produkt soll als Hilfsprodukt  für verschiedene     textilistische    Zwecke Ver  wendung finden.  



  <I>Beispiel;</I>  45 Teile     eines    durch Erhitzen mit einer       Alkalisulfhydratlösung    aus siebenfach chlo  riertem Weichparaffin erhältlichen Produktes,  das etwa drei     Merkaptogruppen    im Molekül  enthält, werden in 300 Teilen Wasser suspen  diert. Nach Zugabe von 40 Teilen Natron  lauge 33 o     B6    lässt man 70 Teile     Wasserstoff-          superoxyd    30     o/oig    bei 70-80   unter Rühren  langsam einfliessen. Man steigert dabei die  Temperatur allmählich auf etwa<B>95'.</B> Nach  einigen Stunden hat sich das dem Ausgangs  produkt entsprechende     Disulfid    gebildet.



      Process for the production of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons. The present patent relates to a process for the production of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons, as characterized in that the according to Swiss patent no.

   158134 by heating heptachloro soft paraffin with an alkali metal hydrate solution, which contains about three mercapto groups in the molecule, is oxidized with hydrogen peroxide.



  The new oxidation product is the disulphide compound corresponding to the starting product; it is a white, elastic mass which is insoluble in most solvents and can be converted into the corresponding trivalent sulfonic acid by further oxidation with nitric acid, potassium permanganate in alcoholic solution or with Caro's acid, or even if an insufficient amount of oxygen is used for complete oxidation. dating agent in a sulfonic acid, which only contains about two sulfo groups and still sulfur in a disulfide-like bond,

   be transferred.



  The new product is to be used as an auxiliary product for various textile purposes.



  <I> Example; </I> 45 parts of a product which can be obtained by heating with an alkali sulfhydrate solution of sevenfold chlorinated soft paraffin and which contains about three mercapto groups in the molecule are suspended in 300 parts of water. After adding 40 parts of 33% sodium hydroxide solution, 70 parts of 30% hydrogen superoxide are allowed to flow in slowly at 70-80% with stirring. The temperature is gradually increased to about <B> 95 '. </B> After a few hours, the disulfide corresponding to the starting product has formed.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines Oxyda tionsproduktes eines schwefelhaltigen Deriva tes aliphatischer höherer Kohlenwasserstoffe, dadurch gekennzeichnet, dass man das gemäss Schweizer Patent Nr. 158434 durch Erhitzen von Heptachlorweichparafin mit einer Alkali. sulfhydratlösung erhältliche Schwefelungs- produkt, das etwa drei Merkaptogruppen im Molekül enthält, mit Wasserstoffsuperoxyd oxydiert. PATENT CLAIM: A process for the production of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons, characterized in that according to Swiss Patent No. 158434 by heating heptachloro soft paraffin with an alkali. Sulfur hydrate solution, which contains about three mercapto groups in the molecule, is oxidized with hydrogen peroxide. Das neue Oxydationsprodukt ist die dem Ausgangsprodukt entsprechende Disulfidver- bindung, es stellt eine weisse, dehnbare, in den meisten Lösungsmitteln unlösliche Masse dar und kann durch Weiteroxydation mit Salpetersäure, Kaliumpermanganat in alko holischer Lösung oder mit Caro'scher Säure in die entsprechende dreiwertige Sulfosäure oder auch bei Verwendung einer zur vollstän digen Oxydation ungenügenden Menge Oxy dationsmittel in eine Sulfosäure, die nur etwa zwei Sulfogruppen und noch Schwefel in disulfidartiger Bindung enthält, übergeführt werden. The new oxidation product is the disulphide compound corresponding to the starting product, it is a white, elastic mass which is insoluble in most solvents and can be converted into the corresponding trivalent sulphonic acid or by further oxidation with nitric acid, potassium permanganate in alcoholic solution or with Caro's acid even if an insufficient amount of oxidizing agent is used for complete oxidation, it can be converted into a sulfonic acid which contains only about two sulfo groups and still contains sulfur in a disulfide-like bond. Das neue Produkt soll als Hilfsprodukt für verschiedene textilistische Zwecke Ver wendung finden. The new product is to be used as an auxiliary product for various textile purposes.
CH165380D 1930-02-25 1930-10-20 Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons. CH165380A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE165380X 1930-02-25
CH162142T 1930-10-20

Publications (1)

Publication Number Publication Date
CH165380A true CH165380A (en) 1933-11-15

Family

ID=25717530

Family Applications (1)

Application Number Title Priority Date Filing Date
CH165380D CH165380A (en) 1930-02-25 1930-10-20 Process for the preparation of an oxidation product of a sulfur-containing derivative of aliphatic higher hydrocarbons.

Country Status (1)

Country Link
CH (1) CH165380A (en)

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