DE678144C - Method of waterproofing wool fibers - Google Patents

Method of waterproofing wool fibers

Info

Publication number
DE678144C
DE678144C DEM121997D DEM0121997D DE678144C DE 678144 C DE678144 C DE 678144C DE M121997 D DEM121997 D DE M121997D DE M0121997 D DEM0121997 D DE M0121997D DE 678144 C DE678144 C DE 678144C
Authority
DE
Germany
Prior art keywords
wool fibers
waterproofing
chlorine
wool
releasing
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
DEM121997D
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.)
Merkel & Kienlin GmbH
Original Assignee
Merkel & Kienlin 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 Merkel & Kienlin GmbH filed Critical Merkel & Kienlin GmbH
Priority to DEM121997D priority Critical patent/DE678144C/en
Application granted granted Critical
Publication of DE678144C publication Critical patent/DE678144C/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
    • 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
    • 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
    • D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/50—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Description

Verfahren zum Wasserfestmachen von Wollfasern Nach dem Verfahren des Hauptpatents 661 673 läßt sich die Wirkung von Wasserfestimprägniermitteln auf Wollfasern wesentlich steigern, wenn man die Wollfasern vor dem Imprägnieren mit chlorabgebenden Mitteln behandelt, welche die Oberfläche der Wolle. anätzen und so ein Öffnen der Poren bewirken.Method of waterproofing wool fibers According to the method of Main patent 661 673 shows the effect of waterproof impregnants on wool fibers increase significantly if you treat the wool fibers with chlorine-releasing substances before impregnating them Agents that treat the surface of the wool. etching and so opening the Effect pores.

Weitere Untersuchungen haben nun gezeigt, daß die Verbesserung der Wasserfestigkeit außer durch Vorbehandeln auch dadurch erreicht werden kann, daß die entsprechenden Mittel unter für sie geeigneten Bedingungen einem der Imprägnierbäder für das Wasserfestmachen selbst zugesetzt werden.Further research has now shown that the improvement in In addition to pretreatment, water resistance can also be achieved in that the appropriate means under suitable conditions for them one of the impregnation baths can be added for the waterproofing itself.

Beispiel 2okg Wollgarn werden im ersten Imprägnierbade, das durch Zusammengießen von 9oo l Aluminiumsulfatlösung von 5i; 2° B6 und i oo 1 einer wässerigen Lösung von I, 5 kg Chlorkalk und 31 Salzsäure von 2o° B6 erhalten wird, bei einer Temperatur von etwa 2o° C 15 bis 2o Minuten lang behandelt. Nach dem Abschleudern wird das Garn kurze Zeit in einem Bade umgezogen, das i o g Seife und 2o g Paraffinemulsion im Liter enthält. Hierauf wird wiederum abgeschleudert, und die auf die Faser gebrachten Wasserdichtmittel werden durch heißes Trocknen befestigt.Example 2okg of woolen yarn are used in the first impregnation bath Pouring together 9oo l of aluminum sulfate solution from 5i; 2 ° B6 and i oo 1 of an aqueous Solution of 1.5 kg of chlorinated lime and 31 hydrochloric acid of 2o ° B6 is obtained at a Treated temperature of about 20 ° C for 15 to 20 minutes. After being thrown off If the yarn is changed in a bath for a short time, the 100 g of soap and 20 g of paraffin emulsion contains in the liter. This is then again spun off, and those brought onto the fiber Water sealants are attached by hot drying.

Auf diese Weise erhält man durch Zusatz des chlorabgebenden Mittels zum Imprägnierbad eine höhere und dauerhaftere Wasserfestigkeit des Wollgarnes.In this way, the addition of the chlorine-releasing agent is obtained a higher and more permanent water resistance of the wool yarn compared to the impregnation bath.

Claims (1)

PATENTANSPRUCII: Weitere Ausbildung des Verfahrens zum Wasserfestmachen von Wollfasern nach Patent 661 673, dadurch gekennzeichnet, daß man, statt mit chlorabgebenden Mitteln vorzubehandeln, Wasserfestimprägnierbäder verwendet, welche die chlorabgebenden Mittel bereits enthalten.PATENT CLAIM: Further development of the water-proofing method of wool fibers according to patent 661 673, characterized in that, instead of using chlorine-releasing To pretreat agents, use waterproof impregnation baths, which release the chlorine Funds already included.
DEM121997D 1931-10-21 1932-12-03 Method of waterproofing wool fibers Expired DE678144C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM121997D DE678144C (en) 1931-10-21 1932-12-03 Method of waterproofing wool fibers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE408985X 1931-10-21
DEM121997D DE678144C (en) 1931-10-21 1932-12-03 Method of waterproofing wool fibers

Publications (1)

Publication Number Publication Date
DE678144C true DE678144C (en) 1939-07-11

Family

ID=25900022

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM121997D Expired DE678144C (en) 1931-10-21 1932-12-03 Method of waterproofing wool fibers

Country Status (1)

Country Link
DE (1) DE678144C (en)

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