DE1037403B - Process for removing cationic preparations from unprocessed textile material - Google Patents

Process for removing cationic preparations from unprocessed textile material

Info

Publication number
DE1037403B
DE1037403B DEB26384A DEB0026384A DE1037403B DE 1037403 B DE1037403 B DE 1037403B DE B26384 A DEB26384 A DE B26384A DE B0026384 A DEB0026384 A DE B0026384A DE 1037403 B DE1037403 B DE 1037403B
Authority
DE
Germany
Prior art keywords
textile material
unprocessed
removing cationic
preparations
patent application
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.)
Pending
Application number
DEB26384A
Other languages
German (de)
Inventor
Friedrich Austen
Dr Hermann Rudy
Herbert Schulzen
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.)
Joh A Benckiser GmbH
Original Assignee
Joh A Benckiser 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 Joh A Benckiser GmbH filed Critical Joh A Benckiser GmbH
Priority to DEB26384A priority Critical patent/DE1037403B/en
Publication of DE1037403B publication Critical patent/DE1037403B/en
Pending 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
    • D06L1/14—De-sizing
    • 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

Description

Verfahren zur Entfernung von kationaktiven Präparationen von unverarbeitetem Textilgut Zusatz zur Patentanmeldung B 22303IVc/8k (Auslegeschrift 1023 003) Gegenstand der Patentanmeldung B22303IVd./8k (DAS 1023 003) ist ein, Verfahren zum Entfernen von kationaktiven Präparationen von, unverarbeitetem Textilgut auf natürlicher, geschaffener oder vollsynthetischer Basis, das im wesentlichen dadurch gekennzeichnet ist, daß man das ka.tionaktive Präparationen enthailtende unverarbeitete Textilgut in einem Bad alkalischer Reaktion mit anorganischen. oder organischen Komplexbildnern behandelt. Wegen der thermischen Empfindlichkeit eines großen Teils der kationaktiven Avivagen, die bei höheren Tempera.-turen zur Polymerisatian neigen, ist dort eine Behandlung des Textilgutes bei gewöhnlicher oder mäßig erhöhter Temperatur bevorzugt. Dieses Verfahren ist durch die Zusatzpatentanmeldung B26383IVc/8k (DAS 1031269) dahingehend erweitert, daß die Behandlung des unverarbeiteten Textilgutes, soweit dies die Avivagen vertragen, in der Hitze vorgenommen wird.Method for removing cationic preparations from unprocessed textile material Addition to patent application B 22303IVc / 8k (Auslegeschrift 1023 003) The subject of patent application B22303IVd./8k (DAS 1023 003) is a method for removing cationic preparations from unprocessed textile material on natural, created or on a fully synthetic basis, which is essentially characterized in that the unprocessed textile material containing the ka.tion-active preparations is placed in a bath of alkaline reaction with inorganic ones. or treated organic complexing agents. Because of the thermal sensitivity of a large part of the cation-active finishing agents, which tend to polymerize at higher temperatures, treatment of the textile material at an ordinary or moderately elevated temperature is preferred there. This process is extended by the additional patent application B26383IVc / 8k (DAS 1031269) to the effect that the treatment of the unprocessed textile material is carried out in the heat, insofar as the finishing agents tolerate this.

Es wurde gefunden, daß das Verfahren der Hauptpatentanmeldung sowie der vorerwähnten Zusatzpatentanmeldung durch die gleichzeitige Gegenwart netzender Substanzen noch weiterhin erleichtert und verbessert wird. Als netzende Substanzen dienen bevorzugt Salze von Fettsäuren, von Alkoholsulfonsäu.ren und Alkylnaphthalinsulfonsä.uren.It has been found that the process of the main patent application as well the aforementioned additional patent application by the simultaneous presence of netzender Substances will continue to be facilitated and improved. As wetting substances Salts of fatty acids, alcoholsulphonic acids and alkylnaphthalenesulphonic acids are preferred.

Beispiel 1 80 kg eines kationaktiv avivierten. Stranggarnes auf Polyacrylnitril-Basis werden in einer Flotte, die mit Ammoniak und Soda, auf pH = 11 eingestellt ist, unter Zugabe von 3g/1 Natriumhexametaphosphat sowie 1g/1 eines alkylnaphthalinsulfonsauren Salzes 25 Minuten bei 25° C behandelt.Example 1 80 kg of a cation-actively avivated. Hank yarn based on polyacrylonitrile are in a liquor that is adjusted to pH = 11 with ammonia and soda, with the addition of 3g / 1 sodium hexametaphosphate and 1g / 1 of an alkylnaphthalenesulfonic acid Treated salt 25 minutes at 25 ° C.

Die kationaktiven Avivagen werden hierbei so weit abgezogen, daß die zuvor vorhandenen deutlichen Vergilhungen aufgehoben werden und sich das Stra.ngma,terial egal anfärben läßt.The cation-active finishing agents are withdrawn so far that the previously existing significant yellowing are lifted and the stra.ngma, material can be stained no matter.

Beispiel 2 Ein kationaktiv avivierter Strang von, 50g Zellwolle des W-Typs wird in l'/21 Flotte, die mit Ammoniak auf pH = 10 eingestellt ist, unter Zugabe von 7,5 g Hexanatrium-Tetrapolyphosphat und 1,5 g eines Fettalkoholsulfonates 15 Minuten bei 85° C behandelt. Nach dem anschließenden Spülen wird der Strang in einem Färbebad mit 2 % Supranalrot BB 20 Minuten bei 50° C bewegt. Die äußerst schwache Anfärbung weist darauf hin, da.B die kationaktiven Bestandteile weitgehend abgezogen sind.Example 2 A cation-activated strand of 50g staple viscose W type is in l '/ 21 liquor, which is adjusted to pH = 10 with ammonia, under Addition of 7.5 g of hexasodium tetrapolyphosphate and 1.5 g of a fatty alcohol sulfonate Treated at 85 ° C for 15 minutes. After the subsequent rinsing, the strand is in agitated a dye bath with 2% Supranal Red BB for 20 minutes at 50 ° C. The extremely weak one Coloring indicates that the cation-active constituents are largely removed are.

Claims (1)

PATENTANSPRUCH: Abänderung des Verfahrens zum Entfernen von kationaktiven Präparationen von unverarbeitetem Textilgut nach der Hauptpatentanmeldung B22303 IV c/8k und der Zusatzpatentanmeldung B26383IVc/8k, gekennzeichnet durch die Behandlung des Textilgutes in Gegenwart von Netz-Mitteln. In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 746448, 753559; Wolland, Chemie der textilen Hilfsstoffe und ihre Anwendung, S. XI.PATENT CLAIM: Modification of the method for removing cationic preparations from unprocessed textile material according to the main patent application B22303 IV c / 8k and the additional patent application B26383IVc / 8k, characterized by the treatment of the textile material in the presence of wetting agents. Considered publications: German Patent Specifications Nos. 746448, 753559; Wolland, chemistry of textile auxiliaries and their application, p. XI.
DEB26384A 1953-07-07 1953-07-07 Process for removing cationic preparations from unprocessed textile material Pending DE1037403B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB26384A DE1037403B (en) 1953-07-07 1953-07-07 Process for removing cationic preparations from unprocessed textile material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB26384A DE1037403B (en) 1953-07-07 1953-07-07 Process for removing cationic preparations from unprocessed textile material

Publications (1)

Publication Number Publication Date
DE1037403B true DE1037403B (en) 1958-08-28

Family

ID=6962009

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB26384A Pending DE1037403B (en) 1953-07-07 1953-07-07 Process for removing cationic preparations from unprocessed textile material

Country Status (1)

Country Link
DE (1) DE1037403B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746448C (en) * 1940-07-27 1944-08-05 Albert Ag Chem Werke Method of washing
DE753559C (en) * 1934-05-03 1951-08-23 Henkel & Cie Gmbh Alkaline, caustic-free cleaning agent

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753559C (en) * 1934-05-03 1951-08-23 Henkel & Cie Gmbh Alkaline, caustic-free cleaning agent
DE746448C (en) * 1940-07-27 1944-08-05 Albert Ag Chem Werke Method of washing

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