DE507413C - Process for the simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps or the like. - Google Patents

Process for the simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps or the like.

Info

Publication number
DE507413C
DE507413C DEK101101D DEK0101101D DE507413C DE 507413 C DE507413 C DE 507413C DE K101101 D DEK101101 D DE K101101D DE K0101101 D DEK0101101 D DE K0101101D DE 507413 C DE507413 C DE 507413C
Authority
DE
Germany
Prior art keywords
soaps
finishing
hypochlorite solutions
textile fibers
bleaching
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
DEK101101D
Other languages
German (de)
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.)
FR KUETTNER FA
Original Assignee
FR KUETTNER FA
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 FR KUETTNER FA filed Critical FR KUETTNER FA
Priority to DEK101101D priority Critical patent/DE507413C/en
Application granted granted Critical
Publication of DE507413C publication Critical patent/DE507413C/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
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
    • D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
    • D06L4/23—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using hypohalogenites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Detergent Compositions (AREA)

Description

Verfahren zum gleichzeitigen Bleichen und Avivieren von Textilfasern mittels Hypochloritlösungen und Seifen o. dgl. Es ist bekannt, Faserstoffe mit wäßrigen Hypochloritlösungen zu bleichen. Es ist auch bekannt, die zerstörende Wirkung des dabei auftretenden Chlors auf die Pflanzenfasern dadurch zu schwächen, daß man dem Bleichbad organische Stoffe zusetzt. Diese organischen Stoffe pflegen meist gleichzeitig als Netzmittel zu wirken. Nach dem bekannten Verfahren wird die Bleichlösung nach einer gewissen Zeit aus dem Fasergut herausgewaschen, und dieses wird der Weiterbehandlung zugeführt. Gewöhnlich schließt sich an den Bleichprozeß nach dem Auswaschen der Bleichlösung ein Avivierungsprozeß an.Process for the simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps o. The like. It is known to mix fibrous materials with aqueous To bleach hypochlorite solutions. It is also known to be the destructive effect of the thereby occurring chlorine on the plant fibers to weaken by the fact that the Bleach bath adds organic substances. These organic substances tend to care for them at the same time to act as a wetting agent. According to the known method, the bleaching solution is after Washed out of the fiber material a certain time, and this is the further treatment fed. Usually the bleaching process follows after washing out the Bleaching solution to a finishing process.

Die vorliegende Erfindung verwendet zum Bleichen warme Hypochloritlösungen,verwendet aber zum Binden des entstehenden, freien, gasförmigen Chlors solche organische Stoffe, die als Weichmachungsmittel in der Faser verbleiben. Bei Verwendung von Lauge und Fettsäuren werden diese in dem zur Seifenbildung nötigen stöchiometrischen Verhältnis verwendet. Die Textilfasern werden also in einem Arbeitsgange gebleicht und aviviert. Beispiele x. In ioo Liter Wasser werden ioo g Marseiller Seife aufgelöst. Die Flotte wird auf 75 bis 8o° erhitzt, und es werden Zoo ccm einer 121j2 °/oigen wäßrigen Hypochloritlösung zugesetzt. In diese Flotte werden 5 kg Baumwolle gebracht und io Minuten lang darin umgezogen. Die Baumwolle wird nicht gewaschen, sondern nur geschleudert und getrocknet.The present invention uses warm hypochlorite solutions for bleaching but to bind the resulting free, gaseous chlorine, such organic substances, which remain in the fiber as a softening agent. When using lye and These become fatty acids in the stoichiometric ratio required for soap formation used. The textile fibers are bleached and finished in one operation. Examples x. 100 g of Marseille soap are dissolved in 100 liters of water. The fleet is heated to 75 to 80 °, and there are zoo cc of 121/2% aqueous Hypochlorite solution added. In this liquor 5 kg of cotton are brought and Moved in it for ten minutes. The cotton is not washed, only spun and dried.

2. Wie Beispiel i unter Anwendung von Kunstseide an Stelle von Baumwolle und einer Dauer des Umziehens von 5 Minuten an Stelle von io Minuten.2. As in example i, using rayon instead of cotton and a change in duration of 5 minutes instead of 10 minutes.

Claims (1)

PATENTANSPRUCH: Verfahren zum gleichzeitigen Bleichen und Avivieren von Textilfasern mittels Hypochloritlösungen und Seifen o. dgl., dadurch gekennzeichnet, daß wäßrige Hypochloritlösungen bei 65 bis 85° in Gegenwart organischer Stoffe, wie Seifen, Fettsäuren, bei Gegenwart von Alkali verwendet werden, die im Faden verbleiben und diesem einen weichen Griff verleihen.PATENT CLAIM: Process for simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps or the like, characterized in that that aqueous hypochlorite solutions at 65 to 85 ° in the presence of organic substances, such as soaps, fatty acids, can be used in the presence of alkali in the thread remain and give it a soft grip.
DEK101101D 1926-10-14 1926-10-14 Process for the simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps or the like. Expired DE507413C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK101101D DE507413C (en) 1926-10-14 1926-10-14 Process for the simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK101101D DE507413C (en) 1926-10-14 1926-10-14 Process for the simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps or the like.

Publications (1)

Publication Number Publication Date
DE507413C true DE507413C (en) 1930-09-16

Family

ID=7239559

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK101101D Expired DE507413C (en) 1926-10-14 1926-10-14 Process for the simultaneous bleaching and finishing of textile fibers by means of hypochlorite solutions and soaps or the like.

Country Status (1)

Country Link
DE (1) DE507413C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925907C (en) * 1948-05-24 1955-03-31 Courtaulds Ltd Process for the production of artificial threads or ribbons from viscose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925907C (en) * 1948-05-24 1955-03-31 Courtaulds Ltd Process for the production of artificial threads or ribbons from viscose

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