DE547646C - Process for the production of pellets of aliphatic alkanolamines - Google Patents

Process for the production of pellets of aliphatic alkanolamines

Info

Publication number
DE547646C
DE547646C DE1931547646D DE547646DD DE547646C DE 547646 C DE547646 C DE 547646C DE 1931547646 D DE1931547646 D DE 1931547646D DE 547646D D DE547646D D DE 547646DD DE 547646 C DE547646 C DE 547646C
Authority
DE
Germany
Prior art keywords
pellets
production
aliphatic alkanolamines
alkanolamines
aliphatic
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
DE1931547646D
Other languages
German (de)
Inventor
Dr Adolf Steindorff
Dr Ernst Sturm
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.)
IG Farbenindustrie AG
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
Application granted granted Critical
Publication of DE547646C publication Critical patent/DE547646C/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C305/00—Esters of sulfuric acids
    • C07C305/02—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton
    • C07C305/04—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being acyclic and saturated
    • C07C305/06—Hydrogenosulfates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/06—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing halogen atoms, or nitro or nitroso groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Description

Verfahren zur Herstellung von Abkömmlingen aliphatischer Alkanolamine Es wurde gefunden, daß man durch Einwirkung von Halogenalkylsulfonsäuren oder deren Salzen mit austauschfähigem Halogenatom auf aliphatische Alkanolamine Kondensationsprodukte erhält, die für verschiedene technische Verwendungszwecke Vorteile bieten, so insbesondere als Netzmittel, Dispergiermittel, Emulgiermittel, Waschmittel, Mercerisierbeschleunigungsmittel usw. Solche Produkte erhält man z. B. durch Einwirkung von chloräthansulfonsaurem Salz auf Mono-, Di-oder Triäthanolamin bzw. gemischte Alkanolamine, z. B. Oxyäthylbutylainin. Statt chloräthansulfonsaurem Natrium können in derselben Weise auch andere wasserlösliche Salze sowie Salze homologer Verbindungen, wie etwa die Salze der Brompropansulfonsäure, Chlorbutansulfonsäure, Dichlorbutandisulfonsäure, Chloroxypropansulfonsäure usw., Verwendung finden.Process for the preparation of derivatives of aliphatic alkanolamines It has been found that by the action of haloalkyl sulfonic acids or their Salts with exchangeable halogen atoms on aliphatic alkanolamines condensation products receives, which offer advantages for various technical purposes, so in particular as wetting agents, dispersants, emulsifiers, detergents, mercerization accelerators etc. Such products are obtained e.g. B. by the action of chloräthansulfonsaurem Salt on mono-, di- or triethanolamine or mixed alkanolamines, e.g. B. Oxyethylbutylainin. Instead of sodium chloroethanesulphonic acid, other water-soluble ones can also be used in the same way Salts and salts of homologous compounds, such as the salts of bromopropanesulfonic acid, Chlorobutane sulfonic acid, dichlorobutane disulfonic acid, chloroxypropane sulfonic acid, etc., Find use.

Beispiele i. 8o g Butyläthanolamin werden mit So g trockenem Benzol verdünnt, und darin werden 11,5 g Natrium gelöst. In diese Lösung werden 1o¢ g chloräthansulfonsaures Natrium (8o°/oig) unter Rühren in kleinen Portionen eingetragen und 2 Stunden am Rückflußkühler gekocht. Hierauf destilliert man mit Wasserdampf das Benzol und das überschüssige Butyläthanolamin ab. Der nach dem Eindampfen verbleibende 5o°/oige Rückstand beträgt 140 g. Das so hergestellte Umsetzungsprodukt eignet sich schon bei Zusatz von o, i bis o, 5 % zur Herabsetzung der Oberflächenspannung von Mercerisierlaugen.Examples i. 8o g of butylethanolamine are mixed with so g of dry benzene diluted, and in it 11.5 g of sodium are dissolved. 10 [g] chloroethanesulphonic acid are added to this solution Sodium (8o%) entered with stirring in small portions and 2 hours on Reflux condenser boiled. The benzene and the like are then distilled with steam excess butylethanolamine. The 50% remaining after evaporation The residue is 140 g. The reaction product produced in this way is already suitable with the addition of 0.1 to 0.5% to reduce the surface tension of mercerising liquors.

2. Man erhitzt 117 g Butyläthanolamin auf i2o° und gibt unter Rühren nach und nach 104 9 chloräthansulfonsaures Natrium (8o°/oig) zu. Nachdem die Masse q. Stunden auf Uo bis i5o° gehalten worden ist, löst man sie in Wasser, macht mit Natronlauge gegen Thiazolpapier alkalisch und destilliert mit Wasserdampf das unveränderte Butyläthanolamin ab. Darauf wird der Kolbeninhalt zur Trockne eingedampft. Ausbeute etwa Mo g. Zur Erhöhung der Netzfähigkeit und zur Verbesserung der aufschließenden Kraft einer Baumwollbeuchelauge benötigt man nur 5 °/"o des vorgenannten Umsetzungsproduktes.2. The mixture is heated 1 to 17 g butylethanolamine i2o ° and are to gradually 104 9 chloräthansulfonsaures sodium (8o ° / oig) with stirring. After the mass q. If it has been kept at 0 ° to 150 ° for hours, it is dissolved in water, made alkaline with sodium hydroxide solution against thiazole paper and the unchanged butylethanolamine is distilled off with steam. The contents of the flask are then evaporated to dryness. Yield about Mo g. Only 5% of the aforementioned reaction product is required to increase the wetting ability and to improve the opening power of a cotton bulb.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Abkömmlingen aliphatischer Alkanolamine, dadurch gekennzeichnet, daß man Halogenalkylsulfonsäuren bzw. deren Salze mit austauschfähigem Halogenatom mit aliphatischen Alkanolaminen umsetzt. PATENT CLAIM: Process for the preparation of derivatives of aliphatic alkanolamines, characterized in that haloalkylsulphonic acids or their salts with exchangeable halogen atoms are reacted with aliphatic alkanolamines.
DE1931547646D 1931-01-01 1931-01-01 Process for the production of pellets of aliphatic alkanolamines Expired DE547646C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE547646T 1931-01-01

Publications (1)

Publication Number Publication Date
DE547646C true DE547646C (en) 1932-03-24

Family

ID=6561637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1931547646D Expired DE547646C (en) 1931-01-01 1931-01-01 Process for the production of pellets of aliphatic alkanolamines

Country Status (1)

Country Link
DE (1) DE547646C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748928C (en) * 1933-02-12 1944-11-13 Cosmetic preparations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748928C (en) * 1933-02-12 1944-11-13 Cosmetic preparations

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