DE364353C - Process for the treatment of animal staple fibers, such as wool, hair, bristles and the like. Like., With oxidizing (chlorinating) agents - Google Patents

Process for the treatment of animal staple fibers, such as wool, hair, bristles and the like. Like., With oxidizing (chlorinating) agents

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Publication number
DE364353C
DE364353C DESCH58092D DESC058092D DE364353C DE 364353 C DE364353 C DE 364353C DE SCH58092 D DESCH58092 D DE SCH58092D DE SC058092 D DESC058092 D DE SC058092D DE 364353 C DE364353 C DE 364353C
Authority
DE
Germany
Prior art keywords
wool
agents
oxidizing
bristles
hair
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
DESCH58092D
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.)
DR WILHELM HELMUT SCHWEITZER
Original Assignee
DR WILHELM HELMUT SCHWEITZER
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 DR WILHELM HELMUT SCHWEITZER filed Critical DR WILHELM HELMUT SCHWEITZER
Priority to DESCH58092D priority Critical patent/DE364353C/en
Application granted granted Critical
Publication of DE364353C publication Critical patent/DE364353C/en
Expired legal-status Critical Current

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Classifications

    • 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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/30—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with oxides of halogens, oxyacids of halogens or their salts, e.g. with perchlorates

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detergent Compositions (AREA)

Description

Verfahren zur Behandlung animalischer Spinnfasern, wie Wolle, Haare, Borsten u. dgl., mit oxydierend (chlorierend) wirkenden Mitteln.Process for the treatment of animal staple fibers, such as wool, hair, Bristles and the like, with oxidizing (chlorinating) agents.

Zusatz zum Patent 355532 Nach dem Verfahren des Hauptpatentes 355532 werden tierische Fasern, wie Wolle, Haare, Borsten u. dgl., mit chlorierend bzw. oxydierend wirkenden Mitteln allgemein, aber nur in Verbindung mit alkalisch oder ätzalkalisch wirkenden Mitteln behandelt.Addition to patent 355532 Following the procedure of main patent 355532 animal fibers such as wool, hair, bristles and the like are chlorinated or oxidizing agents in general, but only in connection with alkaline or treated with caustic agents.

Gegenstand der vorliegenden Erfindung ist nun die Behandlung animalischer Fasern mit chlorierend (oxydierend) wirkenden Mitteln in großem Überschuß, ohne Verwendung alkalischer Mittel.The subject of the present invention is now the treatment of animal Fibers with chlorinating (oxidizing) agents in large excess, without Use of alkaline agents.

Bei der Behandlung animalischer Spinnfasern mit oxydierend wirkenden Mitteln ist bisher nur die Einwirkung von Chlorgas, Bromwasser und unterchloriger Säure auf Wolle beschrieben.When treating animal staple fibers with oxidizing agents Means is so far only the action of chlorine gas, bromine water and hypochlorous Acid described on wool.

In Anwendung kamen bisher .2 bis. 5 Prozent Chlorkalk vom Gewicht der Wolle unter Verwendung der äquivalenten Menge Salzsäure.Up to now, .2 to. 5 percent chlorinated lime by weight the wool using the equivalent amount of hydrochloric acid.

Als Grenze galt: 12- Prozent Chlorkalk vom Gewicht der Wolle, 5 bis 7 Prozent Brom vom Gewicht der Wolle, 251 Chlorgas für i kg Wolle.The limit was: 12 percent chlorinated lime of the weight of the wool, 5 to 7 percent bromine of the weight of the wool, 251 chlorine gas for 1 kg of wool.

Es wurde nun die überraschende Beobachtung gemacht, daß Oxydationsmittel, wie unterchlorige Säure, ohne Zusatz alkalischer Mittel auf animalische Spinnfasern, insbesondere Haare, Borsten, technisch überaus wertvolle Ergebnisse lieferte, wenn man unterchlorige Säure in großen Überschüssen anwendet, z. B. ioo und 150 kg Chlorkalk auf ioo kg Material.The surprising observation has now been made that oxidizing agents, such as hypochlorous acid, without the addition of alkaline agents on animal staple fibers, in particular hair, bristles, gave technically extremely valuable results when hypochlorous acid is used in large excesses, e.g. B. 100 and 150 kg of chlorinated lime on 100 kg of material.

Die oxydierten Fasern werden - nach gutem Spülen - kochend mit Seifenlösungen aAer Art oder mit Lösungen wasserlöslicher Öle behandelt.The oxidized fibers - after rinsing them well - are boiled with soap solutions aA of the kind or treated with solutions of water-soluble oils.

Beispiel. ioo kg Schweinebors.ten werden mit einer filtrierten Lösung von i2o kg Chlorkalk, unter Zusatz .der äquivalenten Menge Salzsäure, etwa ein. Stunde kalt behandelt, gut gespült und mit 5 kg Marseiller Seife, die in 2ooo 1 Wasser gelöst ist, kochend geseift.Example. 100 kg of pork broth are treated with a filtered solution of 12o kg of chlorinated lime, with the addition of the equivalent amount of hydrochloric acid, about one. Treated cold, rinsed well and treated with 5 kg of Marseille soap, which was dissolved in 2ooo 1 hour Water is dissolved, soaped at the boil.

Claims (2)

PATENTANSPRÜCHE: i. Verfahren zur Behandlung, animalischer Spinnfasern, wie Wolle, Haare, Borsten .u. ,dgl., mit oxydierend (chlorierend) wirkenden Mitteln ,gemäß Patent 3'55532 dadurch gekennzeichnet, d'aß diese Mittel ohne Zusatz von alkalischen Stoffen in großem Übcrschuß verwendet werden, .d. h. in solchen, Mengen, ,die über i2 Prozent des Materialgewichts an Chlorkalk und 25 1 Chlorgas: auf j e i kg Material betragen. PATENT CLAIMS: i. Method of treatment, animal staple fibers, like wool, hair, bristles, etc. , like., with oxidizing (chlorinating) agents , characterized according to patent 3'55532, d'ass these means without the addition of alkaline substances are used in large excess, d. H. in such, quantities, that contains over i2 percent of the material weight of chlorinated lime and 25 liters of chlorine gas: to j e i kg of material. 2. Verfahren nach Anspruch i, dadurch gekennzeichnet, daßderart oxydierte Fasern mit Seifen und löslichen, Ölen behandelt werden.2. The method according to claim i, characterized in that that such oxidized fibers are treated with soaps and soluble oils.
DESCH58092D 1920-04-23 1920-04-23 Process for the treatment of animal staple fibers, such as wool, hair, bristles and the like. Like., With oxidizing (chlorinating) agents Expired DE364353C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH58092D DE364353C (en) 1920-04-23 1920-04-23 Process for the treatment of animal staple fibers, such as wool, hair, bristles and the like. Like., With oxidizing (chlorinating) agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH58092D DE364353C (en) 1920-04-23 1920-04-23 Process for the treatment of animal staple fibers, such as wool, hair, bristles and the like. Like., With oxidizing (chlorinating) agents

Publications (1)

Publication Number Publication Date
DE364353C true DE364353C (en) 1922-11-20

Family

ID=7436996

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH58092D Expired DE364353C (en) 1920-04-23 1920-04-23 Process for the treatment of animal staple fibers, such as wool, hair, bristles and the like. Like., With oxidizing (chlorinating) agents

Country Status (1)

Country Link
DE (1) DE364353C (en)

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