DE836983C - laundry detergent - Google Patents

laundry detergent

Info

Publication number
DE836983C
DE836983C DEP48798A DEP0048798A DE836983C DE 836983 C DE836983 C DE 836983C DE P48798 A DEP48798 A DE P48798A DE P0048798 A DEP0048798 A DE P0048798A DE 836983 C DE836983 C DE 836983C
Authority
DE
Germany
Prior art keywords
salts
carbon atoms
hydrocarbon radical
primary amines
laundry detergent
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
DEP48798A
Other languages
German (de)
Inventor
Dr Hans Gerber
Dr Karl Hintzmann
Dr Mathieu Quaedvlieg
Dr Christian Wegner
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to DEP48798A priority Critical patent/DE836983C/en
Application granted granted Critical
Publication of DE836983C publication Critical patent/DE836983C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
    • D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)

Description

Waschmittel 1's wurde gefun(1en, daß#sich die Waschaktivität von Natriunisalzen höherer aliphatischer Sulfonsäuren wesentlich erhöhen läßt, wenn man sie zusaminen mit primären Aminen mit einem Kohlenwasscrstottrest mit mindestens d Kohlenstoffatomen oder deren Salzen, insl)esondere deren Salzen mit starken Säuren, anwendet. Derartige Salze können nach verschiedenen bekannten Verfahren erhaltet werden. Gro(:9tenteils werden sie seit einigen Jahren durch Klie Verseifung von Sulfolialogeniden erhalten, die bei der Einwirkung von Schwefeldioxyd und Halogen, insbesondere Chlor, auf aliphatische Kolilenwasserstotte entstehen; dabei können die aliphatischen Kohlenwasserstoffe noch in geeigneter Weise substituiert sein, so z. B. durch Aryl.Detergent 1's was found that # the washing activity of sodium salts higher aliphatic sulfonic acids can be increased significantly when they are combined with primary amines with a hydrocarbon radical with at least d carbon atoms or their salts, in particular their salts with strong acids. Such Salts can be obtained by various known methods. Large (: 9th part they have been obtained for a number of years by Klie saponification of sulphide halides, those in the action of sulfur dioxide and halogen, especially chlorine, on aliphatic Kolilenwasserstotte arise; the aliphatic hydrocarbons be substituted in a suitable manner, so z. B. by aryl.

Als geeignete Amine seien beispielsweise angeführt: Anilin, Xylidin, Hexamethylendiamin, Cyclohexylamin, Methylcyclohexylamin. Der Zusatz der Amine bzw. ihrer Salze zu den Salzen der aliphatischen Sulfonsäuren kann entweder in der Waschflotte oder schon vorher erfolgen.Examples of suitable amines are: aniline, xylidine, Hexamethylenediamine, cyclohexylamine, methylcyclohexylamine. The addition of amines or Their salts to the salts of the aliphatic sulfonic acids can either be in the wash liquor or take place beforehand.

Besondere Vorteile weisen diese Mischungen beim Reinigen stark verölter tierischer Fasern, wie z. B. Wolle, insbesondere durch Mineralöle stark verunreinigter Abfallwolle, auf. Es wird mit ihnen eine weitgehende Entfettung der Faser erzielt. Beispiel Werden zu einer Waschflotte, enthaltend als waschaktive Verbindung die Natriumsalze eines aliphatischen Sulfonsäuregemisehes, erhalten nach dem Verfahren der Patentschrift 715 547 aus einem Kohlenwasserstoffgemisch miit einer durchschnittlichen Kohlenstoffzahl von C18 bis Cl., erfindungsgemäß Salze von Aminen zugesetzt, so werden folgende Entfettungszahlen auf mineralölimprägnierter Wolle erhalten: Restfett bei einer Konzentration des Waschmittels von 0 ,25 0,75 1,5 3 9/1 i Natriumsalz eines aliphatischen Sulfonsäuregemisches ........ 1,04 o,9o 1 0,82I 0,73 i Zusatz von 1o % Cyclohexyl- aminsulfat o,6o o,51 0,43 0,35 _ _ 15 0/0 . - 0,51 0,3710,28 o,13 - 0,38 0,33 1 0,20 0,05 - - 200/0 _ _ 25% - 0,51 0,43'0,27 0,00 _ _ 500/0 - 0,43 o,16 ' o,oi o,oo - - i000/0 - o,28 o,01 o,oo o,oo - - 1o % Methylcyclo- hexylamin- Sulfat o,9o o,7610 ,66 0,56 _ _ 15 % _ o,86 o,66 0,54 I 0,56 _ _ 200/0 - 0,74 0,54 0,46 0,46 _ _ 25% - 0,70 046'0 ,40 0,35 - - 50% - 0,76 0,28 0,03 0,00 _ - i000/0 - 0,27 j 0,I3 0,05I 0,00 i i - - 1o % Hexa- methylen- diaminsulfat i,oo 0,84 0,74. 0,70 Restfett bei einer Konzentration des Waschmittels von 0 ,25 I 0 ,75 1 1 ,5 I 3 g/1 I Zusatz von 15 % Hexa- I methylen- diaminsulfat 0,94 o,76 o,66 o,56 - - 200/0 - o,86 o,74 0,56 0,40 _ _ 25% - 0,70 0,56 0,33 0,20 _ _ 500/0 - 0,41 0,35 0,13 0,03 _ - 100 0/0 - 10,37 0,20 0,05 0,00 ungewaschene Wolle = 1,5 o/o Fett These mixtures have particular advantages when cleaning heavily oily animal fibers, such as B. wool, especially waste wool heavily contaminated by mineral oils. They achieve a high degree of degreasing of the fiber. Example to a wash liquor containing a detergent active compound, the sodium salts of an aliphatic Sulfonsäuregemisehes, obtained by the method of the patent specification 715 547 are made of a mixture of hydrocarbons having an average carbon number miit C18 to Cl., According to the invention added salts of amines, the following Entfettungszahlen petroleum-impregnated wool obtain: Residual fat in one Concentration of Detergent from 0 , 25 0 , 75 1 , 5 3 9/1 i Sodium salt of an aliphatic Sulphonic acid mixture ........ 1.04 o.9o 1 0.82I 0.73 i Addition of 10% cyclohexyl amine sulfate 0.6o 0.51 0.43 0.35 _ _ 15 0/0 . - 0.51 0.3710.28 o, 13th - 0, 38 0, 33 1 0.20 0.05 - - 200/0 _ _ 25% - 0, 51 0,43'0,27 0.00 _ _ 500/0 - 0.43 o, 16 'o, oi o, oo - - i000 / 0 - o, 28 o, 01 o, oo o, oo - - 1o% methylcyclo- hexylamine Sulfate o, 9o o, 7610, 66 0.56 _ _ 15 % _ o, 86 o, 66 0.54 I 0.56 _ _ 200/0 - 0.74 0.54 0.46 0.46 _ _ 25% - 0, 70 046'0, 40 0.35 - - 50% - 0, 76 0, 28 0,03 0,00 _ - i000 / 0 - 0 , 27 j 0, I3 0.05I 0 , 00 i i - - 1o% hexa- methylene diamine sulfate i, oo 0.84 0.74. 0.70 Residual fat in one Concentration of Detergent from 0 , 2 5 I 0 , 75 1 1 , 5 I 3 g / 1 I. Addition of 15% hexa- I methylene diamine sulfate 0.94 o, 76 o, 66 o, 56 - - 200/0 - o, 86 o, 74 0 , 56 0.40 _ _ 25% - 0 70 0.56 0.33 0.20 _ _ 500/0 - 0.41 0.35 0.13 0.03 _ - 100 0/0 - 10.37 0.20 0.05 0, 00 unwashed wool = 1.5 o / o fat

Claims (3)

PATENTANSPRÜCHE:, I. Waschmittel, insbesondere für tierische Fasern, .die als waschaktive Verbindungen Natriumsalze höherer aliphat@ischer Sulfonsäu-ren enthalten, gekennzeichnet durch einen Zusatz von primären Aminen oder deren Salzen mit einem Kohlenwasserstoffrest mit mindestens 4 Kohlenstoff atomen. PATENT CLAIMS: I. Detergents, especially for animal fibers, which contain sodium salts of higher aliphatic sulfonic acids as washing-active compounds, characterized by the addition of primary amines or their salts with a hydrocarbon radical with at least 4 carbon atoms. 2. Waschmittel gemäß Anspruch I, gekennzeichnet durch den Zusatz von Salzen starker Säuren mit primären Aminen, deren Kohlenwasserstoffrest mindestens 4 Kohlenstoffatome enthält. 2. Laundry detergent according to claim I, characterized by the addition of salts of strong acids with primary amines whose hydrocarbon radical contains at least 4 carbon atoms. 3. Verfahren zum Waschen, insbesondere von tierischen Fasern, mit Natriumsalze höherer aliphatiseher Sulfonsäuren enthaltenden Flotten, dadurch gekennzeichnet, daß man den Flotten primäre Amine mit einem mindestens 4 K.ohlenstoffatome aufweisenden Kohlenwasserstoffrest oder deren Salze, vorzugsweise solche m-it starken Säuren, zusetzt. Angezogene Druckschriften: ' USA.-Patentschriften Nr. 2 263 312, 2 174 507, 2 174 508, 2 213 36o, 2 239 974.3. Process for washing, in particular animal fibers, with liquors containing sodium salts of higher aliphatic sulfonic acids, characterized in that primary amines with a hydrocarbon radical containing at least 4 carbon atoms or salts thereof, preferably those m-it strong acids, are added to the liquors . Energized publications: 'USA. Patents No. 2263312, 2 174 507 2 174 50 8 2 213 36 o, 2239974..
DEP48798A 1949-07-14 1949-07-14 laundry detergent Expired DE836983C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP48798A DE836983C (en) 1949-07-14 1949-07-14 laundry detergent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP48798A DE836983C (en) 1949-07-14 1949-07-14 laundry detergent

Publications (1)

Publication Number Publication Date
DE836983C true DE836983C (en) 1952-04-17

Family

ID=7383303

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP48798A Expired DE836983C (en) 1949-07-14 1949-07-14 laundry detergent

Country Status (1)

Country Link
DE (1) DE836983C (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174508A (en) * 1938-06-30 1939-09-26 Du Pont Process of reacting iso-alkanes with sulphur dioxide and chlorine and products thereof
US2174507A (en) * 1938-06-30 1939-09-26 Du Pont Reaction of liquid n-alkanes with sulphur dioxide and chlorine and products thereof
US2213360A (en) * 1940-09-03 Chemical process and composition
US2239974A (en) * 1941-04-29 Detergent composition
US2263312A (en) * 1938-06-30 1941-11-18 Charles L Horn Reaction of petroleum oils with sulphur dioxide and chlorine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2213360A (en) * 1940-09-03 Chemical process and composition
US2239974A (en) * 1941-04-29 Detergent composition
US2174508A (en) * 1938-06-30 1939-09-26 Du Pont Process of reacting iso-alkanes with sulphur dioxide and chlorine and products thereof
US2174507A (en) * 1938-06-30 1939-09-26 Du Pont Reaction of liquid n-alkanes with sulphur dioxide and chlorine and products thereof
US2263312A (en) * 1938-06-30 1941-11-18 Charles L Horn Reaction of petroleum oils with sulphur dioxide and chlorine

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