DE914490C - Process to increase the utility value of textiles - Google Patents

Process to increase the utility value of textiles

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Publication number
DE914490C
DE914490C DEB1621A DEB0001621A DE914490C DE 914490 C DE914490 C DE 914490C DE B1621 A DEB1621 A DE B1621A DE B0001621 A DEB0001621 A DE B0001621A DE 914490 C DE914490 C DE 914490C
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DE
Germany
Prior art keywords
textiles
molecular weight
higher molecular
utility value
increase
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Expired
Application number
DEB1621A
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German (de)
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DE1623231U (en
Inventor
Dr Walter Hagge
Dr Mathieu Quaedvlieg
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Bayer AG
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Bayer AG
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Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEB1621A priority Critical patent/DE914490C/en
Application granted granted Critical
Publication of DE914490C publication Critical patent/DE914490C/en
Expired legal-status Critical Current

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Classifications

    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening compositions
    • 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
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
    • D06L4/657—Optical bleaching or brightening combined with other treatments, e.g. finishing, bleaching, softening, dyeing or pigment printing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D06M13/256—Sulfonated compounds esters thereof, e.g. sultones
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/325—Amines
    • D06M13/332—Di- or polyamines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/405—Acylated polyalkylene polyamines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/47—Compounds containing quaternary nitrogen atoms derived from heterocyclic compounds

Description

(WiGBl. S. 175)(WiGBl. P. 175)

AUSGEGEBEN AM 5. JULI 1954ISSUE JULY 5, 1954

B 1621 IVd/8kB 1621 IVd / 8k

Im Patent 902610 ist ein Verfahren zur Erhöhung des Gebrauchswertes von wiederholter Wäsche unterworfenen Textilien beschrieben, welches darin besteht, daß man die Textilien nach dem Waschen jeweils mit höhermolekularen anionaktiven oder nichtionogenen Verbindungen behandelt, wie sie in der Textilhilfsmittelchemie als Weichmacher bekannt sind.In patent 902610 there is a method of increasing the utility value of textiles subjected to repeated laundering, which is described in it consists that one the textiles after washing each with higher molecular weight anion-active or Treated non-ionic compounds, as they are known in textile auxiliaries chemistry as plasticizers are.

Es wurde nun gefunden, daß man den Gebrauchswert von wiederholter Wäsche unterworfenen Textilien auch dadurch erhöhen kann, daß man die Textilien nach dem Waschen jeweils mit höhermolekularen kationaktiven Verbindungen behandelt.It has now been found that the utility value of repeatedly laundered textiles can also be increased by washing the textiles with higher molecular weight treated cation-active compounds.

Als höhermolekulare kationaktive Verbindungen kommen z. B. folgende Verbindungen in Betracht:As higher molecular weight cation-active compounds, for. B. the following connections are possible:

höhermolekulare Fettamine, wie Stearylamin oder Dodecylmethylamin, Biguanide, Imidazoline, substituierte Benzimidazole, innere Äther von mehrwertigen Alkylolaminen (sogenannte Morpholine), quarternäre Ammoniumverbindungen, wie Cetyltrimethylammoniumchlorid, acylierte bzw. alkylierte Polyamine, weiterhin Sulfonium-und Phosphoniumverbindungen, wie sie z. B. in Chwala, Textilhilfsmittel, 1939, S. 62 und folgende beschrieben sind.higher molecular weight fatty amines, such as stearylamine or dodecylmethylamine, biguanides, imidazolines, substituted Benzimidazoles, inner ethers of polyvalent alkylolamines (so-called morpholines), quaternary ammonium compounds, such as cetyltrimethylammonium chloride, acylated or alkylated polyamines, furthermore sulfonium and phosphonium compounds, how they z. B. in Chwala, textile auxiliaries, 1939, p. 62 and following are described.

Die nur in Form ihrer Salze mit anorganischen oder organischen Säuren löslichen kationaktiven Verbindungen sind mit Rücksicht auf die gewöhnlich alkalisch eingestellten Spülmittel zweckmäßigerweise in Mischung mit Emulgatoren zu verwenden. Emulgatoren neutraler Natur, etwa vonThe cation-active ones, which are only soluble in the form of their salts with inorganic or organic acids In view of the detergents that are usually alkaline, compounds are expedient to be used in a mixture with emulsifiers. Emulsifiers of a neutral nature, for example from

der Art der Ester oder Äther von höhermolekularen Fettsäuren bzw. Fettalkoholen mit Polyglykolen oder Polyglycerinen, sind vorzuziehen, es können aber auch geeignete anionaktive Verbindungen, wie sie z. B. in Chwala, Textilhilfsmittel, 1939, S. 61 und folgende angeführt sind, eingesetzt werden; diese müssen dann in einem solchen Überschuß zur Anwendung gebracht werden, daß der sich zunächst bildende Niederschlag aus kation- und anionaktiven Verbindungen dispergiert wird. Bei oxy- und aminogruppenhaltigen kationaktiven Mitteln kann man die erforderliche Löslichkeit auch durch Oxäthylierung bewirken.the type of esters or ethers of higher molecular weight fatty acids or fatty alcohols with polyglycols or polyglycerols are preferred, but suitable anionic compounds such as she z. B. in Chwala, Textilhilfsmittel, 1939, p. 61 and the following are listed; these must then be in such an excess Apply that the precipitate which initially forms is composed of cationic and anionic active substances Compounds is dispersed. In the case of oxy- and amino-containing cationic agents, one can bring about the required solubility also by oxyethylation.

Die höhermolekularen kationaktiven Mittel ziehen in den meisten Fällen Substantiv auf die Faser auf und haften demzufolge sehr fest auf der Faser, so daß sich der Veredlungsprozeß in diesen Fällen mit einer sehr gefingen Badkonzentration durchführen läßt.The higher molecular weight cation-active agents in most cases draw nouns onto the fiber and consequently adhere very firmly to the fiber, so that the finishing process also takes place in these cases a very good bath concentration can be carried out.

Die erfindungsgemäß jeweils nach dem Waschgang anzuwendenden höhermolekularen kationaktiven Mittel können den üblichen Spülbädern zugefügt werden. Zweckmäßigerweise bringt man sie aber in einem dem Spülbad folgenden, besonderen Bad zur Anwendung. Die Konzentration beträgt im allgemeinen etwa 1 g je Liter bei einem Flottenverhältnis von ι : 20.The higher molecular weight cation-active to be used according to the invention in each case after the wash cycle Agents can be added to the usual rinsing baths. It is best to bring them but for use in a special bath following the rinsing bath. The concentration is generally about 1 g per liter with a liquor ratio of ι: 20.

Die gemäß vorliegender Erfindung j eweils nach der Wäsche nachbehandelten Textilien weisen gegenüber den nicht nachbehandelten Fasern eine bedeutend höhere Knickfestigkeit auf. Dies zeigt sich besonders in den Fällen, in denen die Textilien mit sogenannten synthetischen Grobwaschmitteln gewaschen zu werden pflegen, also mit Mitteln, bei denen Alkylsulfate oder -sulfonate, Fettsäurekondensationsprodukte und andere an Stelle von Seife in die üblichen Alkalikombinationen von Soda, Wasserglas und Phosphat eingebaut sind.The textiles after-treated in accordance with the present invention in each case after washing have opposite the untreated fibers have a significantly higher kink resistance. This shows especially in those cases in which the textiles are washed with so-called synthetic heavy duty detergents to be used, that is, with agents in which alkyl sulfates or sulfonates, fatty acid condensation products and others are built into the usual alkali combinations of soda, water glass and phosphate in place of soap.

Beispiel!Example!

Ein Textilgewebe aus Viskosekunstseidefasern, deren ursprüngliche Knickzahl 12000 betrug, wurde bei 80 bis 900 im Flottenverhältnis 1 : 20 zehnmal einer Wäsche mit einem Grobwaschmittel (10 g je Liter) unterworfen, das aus 5% Paraffmsulfonat, 5°/o Isododecylphenylsulfonat, 400/» Soda und 4% Wasserglas bestand. Nach jeder Wäsche wurde das Textilgewebe gespült und dann im Flottenverhältnis ι: 20 mit einem Bad nachbehandelt, das je Liter 0,3 g eines Gemisches aus gleichen Teilen Mono- und Di-Hartfettsäureester des Triäthanolamins in Form der Acetate enthielt. Nach dieser Behandlung wurde eine Knickzahl von 28 000 gefunden, also eine beträchtliche Erhöhung über die ursprüngliche Knickzahl von 12 000 hinaus. Eine Vergleichsprobe, die mit dem gleichen Grobwaschmittel zehnmal gewaschen, jedoch nach dem Spülen jeweils nicht nachbehandelt worden war, wies eine Verminderung der Knickzahl auf 120 auf.A textile fabric of Viskosekunstseidefasern whose original kink number was 12000, at 80 in a liquor ratio from 1 to 90 0: 20 times to washing with a coarse detergent (10 g per liter) subjected to the 5% Paraffmsulfonat, 5 ° / o Isododecylphenylsulfonat, 40 0 / »Consisted of soda and 4% water glass. After each wash, the textile fabric was rinsed and then aftertreated in a liquor ratio of ι: 20 with a bath containing 0.3 g per liter of a mixture of equal parts of mono- and di-hard fatty acid esters of triethanolamine in the form of the acetates. After this treatment, a buckling number of 28,000 was found, a considerable increase over the original buckling number of 12,000. A comparison sample that had been washed ten times with the same heavy duty detergent, but not treated after each rinse, showed a reduction in the number of creases to 120.

•D · · 1• D · · 1

Beispiel 2Example 2

Das Textilgewebe des Beispiels 1 wurde, wie dort beschrieben, zehnmal gewaschen und nach dem Spülen jeweils in einem Bad nachbehandelt, das °>75 S Stearyl-Biguanid-Chlorhydrat und 0,25 g Oleylpolyglycoläther je Liter enthielt. Es wurde ebenfalls eine beträchtliche Erhöhung der Knickzahl erzielt, und zwar von 12 000 auf 24000. Ohne Nachbehandlung sank die Knickzahl selbst bei Zugabe von 2 %■ Fettsäure zu dem angewandten Grobwaschmittel auf 130.The textile fabric of Example 1 was, as described there, washed ten times and, after rinsing, was each aftertreated in a bath which contained> 75 S stearyl biguanide chlorohydrate and 0.25 g oleyl polyglycol ether per liter. A considerable increase in the buckling number was also achieved, from 12,000 to 24,000. Without any aftertreatment, the buckling number fell to 130 even with the addition of 2% fatty acid to the coarse detergent used.

Beispiel 3Example 3

Wurde die Nachbehandlung gemäß den Angaben des Beispiels 1 jeweils in einem Bad durchgeführt, das je Liter 0,3 g einer Mischung enthielt, die aus gleichen Gewichtsteilen Distearinsäureamid des Triäthylentetramins (in Form des Chlorhydrats) und Oleylpolyglykoläther bestand, so betrug die Knickzahl nach zehnmaliger Wäsche 27 000.If the aftertreatment was carried out according to the information in Example 1 in each case in a bath, which contained 0.3 g of a mixture per liter, composed of equal parts by weight of distearic acid amide Triethylenetetramine (in the form of the chlorohydrate) and oleyl polyglycol ether existed, so was the Number of creases after washing ten times: 27,000.

Beispiel 4Example 4

Führte man die Nachbehandlung im Beispiel 1 mit einem Bade durch, das je Liter 0,2 g des mit Äthylenoxyd im Molverhältnis 20: 1 umgesetzten Stearylamins in Form des Acetats enthielt, so ergab sich nach zehnmaliger Wäsche eine Knickzahl von 25 000.If the aftertreatment in Example 1 was carried out with a bath containing 0.2 g of the per liter Ethylene oxide in a molar ratio of 20: 1 reacted stearylamine contained in the form of the acetate, so resulted after washing ten times, a kink number of 25,000.

Claims (2)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Weitere Ausbildung des Verfahrens zur Erhöhung des Gebrauchswertes von Textilien nach Patent 902 610, dadurch gekennzeichnet, daß man die Textilien nach dem Waschen jeweils mit höhermolekularen kationaktiven Verbindungen behandelt.1. Further development of the process to increase the utility value of textiles according to patent 902 610, characterized in that the textiles are each washed treated with higher molecular weight cation-active compounds. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man die höhermolekularen kationaktiven Verbindungen jeweils in einem dem Spülbad folgenden, besonderen Bad zur Anwendung bringt.2. The method according to claim 1, characterized in that that you have the higher molecular weight cation-active compounds in one the special bath following the rinsing bath. Angezogene Druckschriften: Chwala, Textilhilfsmittel, 1939, S. 424 bis 426. Walland, Chemie der textlien Hilfsmittel, 1948, S. 342 bis 344.Cited pamphlets: Chwala, Textilhilfsmittel, 1939, pp. 424 to 426. Walland, Chemie der Textlien Hilfsmittel, 1948, pp. 342 to 344. Deutsche Patentschriften Nr. 546406, 694130; britische Patentschrift Nr. 337 368.German Patent Nos. 546406, 694130; British Patent No. 337 368. © 9526 6.© 9526 6.
DEB1621A 1950-01-13 1950-01-18 Process to increase the utility value of textiles Expired DE914490C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB1621A DE914490C (en) 1950-01-13 1950-01-18 Process to increase the utility value of textiles

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE293411X 1950-01-13
DE170150X 1950-01-17
DEB1621A DE914490C (en) 1950-01-13 1950-01-18 Process to increase the utility value of textiles

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DE914490C true DE914490C (en) 1954-07-05

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DEB1621A Expired DE914490C (en) 1950-01-13 1950-01-18 Process to increase the utility value of textiles

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337368A (en) * 1929-07-26 1930-10-27 Ig Farbenindustrie Ag Process for the manufacture of fatty acid derivatives
DE546406C (en) * 1928-02-18 1932-03-12 I G Farbenindustrie Akt Ges Process for the preparation of ester and acid amide-like condensation products
DE694130C (en) * 1935-05-09 1940-07-26 I G Farbenindustrie Akt Ges Wetting, emulsifying and plasticizing agents

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE546406C (en) * 1928-02-18 1932-03-12 I G Farbenindustrie Akt Ges Process for the preparation of ester and acid amide-like condensation products
GB337368A (en) * 1929-07-26 1930-10-27 Ig Farbenindustrie Ag Process for the manufacture of fatty acid derivatives
DE694130C (en) * 1935-05-09 1940-07-26 I G Farbenindustrie Akt Ges Wetting, emulsifying and plasticizing agents

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