AT97913B - Process for impregnating vegetable, animal and mineral fibers, yarns and fabrics. - Google Patents

Process for impregnating vegetable, animal and mineral fibers, yarns and fabrics.

Info

Publication number
AT97913B
AT97913B AT97913DA AT97913B AT 97913 B AT97913 B AT 97913B AT 97913D A AT97913D A AT 97913DA AT 97913 B AT97913 B AT 97913B
Authority
AT
Austria
Prior art keywords
leather
fabrics
animal
yarns
solution
Prior art date
Application number
Other languages
German (de)
Inventor
Victor Dr Scholz
Original Assignee
Victor Dr Scholz
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 Victor Dr Scholz filed Critical Victor Dr Scholz
Application granted granted Critical
Publication of AT97913B publication Critical patent/AT97913B/en

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/51Treating 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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55Treating 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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/57Sulfates or thiosulfates of elements of Groups 3 or 13 of the Periodic Table, e.g. alums
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/07Treating 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
    • D06M11/11Treating 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 halogen acids or salts thereof
    • D06M11/155Halides of elements of Groups 2 or 12 of the Periodic Table
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/51Treating 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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55Treating 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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/56Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/15Proteins or derivatives thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/15Proteins or derivatives thereof
    • D06M15/155Treatment in the presence of salts derived from amphoteric metal hydroxides
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk

Landscapes

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

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum Imprägnieren von pflanzlichen, tierischen und mineralischen Faser- stoffen, Garnen und Geweben. 
 EMI1.1 
 die Haut-oder Leimsubstanz, als auch die Gerbstoffe gelöst enthält. Diese Lösung geht beim Eindicken in eine dunkelbraune Gallerte über und stellt im festen Zustand einen braunschwarzen glänzenden trocknen Körper dar. Versuche, die Gerbstoffe durch chemische Behandlung oder Elektrolyse von der   Leimsubstanz   der Lösung zu trennen, schlugen fehl. Die dunkelbraune   Leder-oder Gerbleimlösung   
 EMI1.2 
 zersetzt sich unter Ammoniakentwicklung. 



   Neutralisiert man dagegen die dunkelbraune Lederlösung (Gerbleimlösung) in geeigneter Weise, so wird dieselbe gut haltbar. Diese Neutralisation kann entweder mit verdünnten Säuren in   vorsichtigel  
Weise eifolgen oder mit Kohlensäure oder durch Zugabe von Fettsäuren, gehärteten Fettsäuren, Fetten, Ölen. Harzen, Zellpech und ähnlichen Stoffen in die kochende Gerbleimlösung, bis zu deren Neutralisation durch Verseifung des Alkalis mit den zugesetzten Substanzen. 



   Es hat sich nun gezeigt, dass diese braunen Leder (Gerbleim) lösungen sowohl im basischen als auch neutralisierten Zustande durch Zusatz von Säuren oder von neutralen, oder sauren, oder basischen
Salzen und auch von einigen Basen anorganischer und organischer Natur gefällt werden und ein   wassel-   unlöslicher Niederschlag von Leder entsteht, welcher sich wegen seiner wetterharten, wasserfesten und fäulniswidrigen Eigenschaften sehr gut zur Imprägnierung von pflanzlichen, tierischen und mineralischen
Fasern, Garnen eignet und ganz ausserordentlich billig ist.

   Die Imprägnierung wird so ausgeführt, dass man beispielsweise Fischnetze, Waggondecken, Zeltbahnen, Verbandsbattiste, Taue durch die zweck- mässig heisse   Gerbleim-Lederlösung   zieht und sie dann, eventuell nach vorheriger Trocknung, in ein 
 EMI1.3 
 auf diese Art imprägnieren. 



   Nach Waschung und Trocknung kann dei Prozess beliebig wiederholt werden, bis die Faserstoffe vollständig mit Leder imprägniert sind, und dadurch   wasser-und fäulnissicher   geworden sind. 



   Solche mit Lederlösung imprägnierten Gewebe lassen, obwohl die Porösität voll gewahrt ist, Wasser nicht durch. 



   Zur Fällung der Lederlösung haben sich besonders Tonerdesalze, Aluminiumsulfat, Azetat und Alaun geeignet erwiesen, auch Eisenvitriol, Kupfersulfat,   Kalziumchlorid   und ähnliche Stoffe, aber auch organische Salze, Säuren und Basen. 



   Durch die deutsche Patentschrift 248.592 ist bekannt geworden ; dass man aus Lederalkalilösungen mit Alaun das Leder wieder ausfällen kann. Der feine, nass und heiss etwas plastische, trocken pulverige Niederschlag wird jedoch benützt, um faserige Lederabfälle oder Pflanzenfasern zu füllen und aneinander zu kitten, zum Zwecke einen Pressling herzustellen, z. B. eine Schuhsohle, wobei man ein wasserdichtmachendes Mittel hinzufügt, um den Pressling wasserfest zu machen. 

 <Desc/Clms Page number 2> 

 



   Bei der vorliegenden Erfindung wird dagegen Faser, Garn oder Gewebe durch die Lederalkali-   lösunggezogen und, nach Trocknung des zu   imprägnierenden Materials, dieses dann in ein zweites Bad, ein Fällbad, gebracht, welches einen Lederniederschlag in und auf der Faser erzeugt, der durch Adsorption von der Faser festgehalten wird, und diese an sich völlig wasserfest imprägniert. Wenn man als Fällbad dabei vorzugsweise Tonerdesalze benutzt, so beruht dies auf der bekannten Eigenschaft dieser Salze, alle möglichen Stoffe, z. B. Farbstoffe, Harz und Ölseifen usw., auf der Faser zu fixieren. 



   Während man also nach der deutschen Patentschrift 248592 Fasermaterial mittels   Lederniedei-   schlag zu   Presslingen verkittet   und diese mit besonderen   wasserdichtmachenden Mitteln wasserfest macht'0   
 EMI2.1 
 leinen, Waggondecken usw. vollständig wasserdicht gemacht, indem auf und in der Faser ein Lederriedersehlag erzeugt wird, wobei die Gewebestruktur vollständig erhalten bleibt und dessen Poren offen bleiben. 



   Feinere Battiste können, nach dem neuen Verfahren entsprechend bearbeitet, als Verbandesbattiste verwendet werden. Hiedurch wird dem Mangel, der den bisher   gebräuchlichen.   mit Öl getränkten Verbandsbattisten anhaftet und der darin besteht, dass diese Verbandsbattiste leicht brechen, wirksam abgeholfen. 



   Das neue Verfahren kann mit Vorteil auch dazu verwendet werden, um eine mit Leder imprägnierte Jute herzustellen, die man als Unterlage für Linoleum benutzen kann, wodurch der bisher erforderliche ganze Rückseitenfarbenanstrich (Ölfarbe) gespart werden kann. 



   Beispiele :
100 leg Lederabfallspäne werden in eine kochende Lösung von 1000 kg Wasser und 10 kg Ätznatron eingetragen und etwa eine Stunde gekocht bis das Leder vollständig aufgelöst ist. Die filtrierte Lösung wird nun neutralisiert. 



   Das Neutralisieren kann geschehen durch Einleiten von Kohlensäure oder Zugabe wässeriger verdünnter Säuren bis zum Verschwinden der Phenolphtaleinreaktion. 



   Die Neutralisation kann aber auch erfolgen durch Eintragen von Fetten, Ölen oder Harzen oder   Fettsäuien in die kochende Lederlösung, wobei man ebenfalls kleine Portionen zusetzt und die Verseifung   abwartet. 



   Der Stoff wird durch die neutralisierten heissen Lösungen gezogen und getrocknet und dies   eventuell 2-3 mal wiederholt. Dann wird der Stoff durch ein heisses Fällbad (z. B. 100 kg Wasser 10 kg Aluminiumsulfat) gezogen, gewaschen und getrocknet.   



   PATENT-ANSPRÜCHE :
1. Verfahren zur Imprägnierung von pflanzlichen, tierischen und mineralischen Faserstofffen
Gamen und Geweben, dadurch gekennzeichnet, dass man die Faserstoffe abwechselnd in Bäder von mit Hilfe von Alkalien in Wasser gelöstem lohgaren Leder (Gerbleim) und solche wässerige Lösungen organischer und anorganischer Samen, Salze und Basen bringt, welche das Leder aus der   Gerbleimlösung   niedelschlagen und auf der Faser zu fixieren vermögen.



   <Desc / Clms Page number 1>
 



  Process for the impregnation of vegetable, animal and mineral fibers, yarns and fabrics.
 EMI1.1
 contains the hide or glue substance as well as the tannins in dissolved form. When thickened, this solution turns into a dark brown jelly and in the solid state represents a brown-black, glossy, dry body. Attempts to separate the tannins from the glue substance of the solution by chemical treatment or electrolysis have failed. The dark brown leather or tanning solution
 EMI1.2
 decomposes with evolution of ammonia.



   If, on the other hand, the dark brown leather solution (tanning solution) is neutralized in a suitable manner, it can be kept well. This neutralization can either be done with dilute acids in cautious
Either follow or with carbonic acid or by adding fatty acids, hydrogenated fatty acids, fats, oils. Resins, cell pitch and similar substances in the boiling tanning solution until it is neutralized by saponification of the alkali with the added substances.



   It has now been shown that these brown leather (tanning) solutions both in the basic and neutralized state through the addition of acids or of neutral, or acidic, or basic
Salts and also some bases of inorganic and organic nature are precipitated and a water-insoluble deposit of leather is formed, which is very suitable for the impregnation of vegetable, animal and mineral due to its weather-hard, water-resistant and rot-resistant properties
Fibers, yarns are suitable and are extremely cheap.

   The impregnation is carried out in such a way that, for example, fishing nets, wagon ceilings, tarpaulins, bandages, ropes are pulled through the suitably hot tanning leather solution and then, possibly after drying, in
 EMI1.3
 impregnate in this way.



   After washing and drying, the process can be repeated as required until the fiber materials are completely impregnated with leather, and have thus become water- and rot-proof.



   Such fabrics impregnated with leather solution, although the porosity is fully preserved, do not let water through.



   Alumina salts, aluminum sulphate, acetate and alum have proven particularly suitable for precipitating the leather solution, as well as iron vitriol, copper sulphate, calcium chloride and similar substances, but also organic salts, acids and bases.



   The German patent specification 248.592 made it known; that the leather can be precipitated again from leather alkali solutions with alum. The fine, wet and hot somewhat plastic, dry powdery precipitate is used, however, to fill fibrous leather waste or plant fibers and to cement them together, for the purpose of producing a compact, e.g. B. a shoe sole, wherein a waterproofing agent is added to make the compact waterproof.

 <Desc / Clms Page number 2>

 



   In the present invention, on the other hand, fiber, yarn or fabric is pulled through the leather alkali solution and, after the material to be impregnated has been dried, it is then brought into a second bath, a precipitation bath, which produces a leather precipitate in and on the fiber, which is absorbed by adsorption is held by the fiber, and this is completely waterproof impregnated. If alumina salts are preferably used as the precipitation bath, this is based on the known property of these salts, all possible substances, e.g. B. dyes, resin and oil soaps, etc. to fix on the fiber.



   While, according to German patent specification 248592, fiber material is cemented into pellets by means of leather filings and these are made waterproof with special waterproofing agents'0
 EMI2.1
 Linen, wagon ceilings, etc. made completely waterproof by creating a Lederriedersehlag on and in the fiber, whereby the fabric structure is completely preserved and its pores remain open.



   Finer battistes can be used as association battists after the new procedure has been processed accordingly. This eliminates the defect that has hitherto been used. with oil-soaked union batiste sticks and which consists in the fact that these union battists break easily, effectively remedied.



   The new process can also be used with advantage to produce jute impregnated with leather, which can be used as a base for linoleum, which saves the entire reverse side paint (oil paint) previously required.



   Examples:
100 leg leather waste shavings are added to a boiling solution of 1000 kg water and 10 kg caustic soda and boiled for about an hour until the leather is completely dissolved. The filtered solution is now neutralized.



   Neutralization can be done by introducing carbonic acid or adding dilute aqueous acids until the phenolphthalein reaction disappears.



   The neutralization can also be carried out by adding fats, oils or resins or fatty acids to the boiling leather solution, adding small portions and waiting for saponification.



   The fabric is drawn through the neutralized hot solutions and dried, and this is repeated 2-3 times if necessary. The fabric is then drawn through a hot precipitation bath (e.g. 100 kg of water 10 kg of aluminum sulfate), washed and dried.



   PATENT CLAIMS:
1. Process for the impregnation of vegetable, animal and mineral fibers
Gamen and fabrics, characterized in that the fibrous materials are alternately placed in baths of tanned leather (tannin) dissolved in water with the help of alkalis and aqueous solutions of organic and inorganic seeds, salts and bases which precipitate the leather from the tanning solution and open it able to fix the fiber.

 

Claims (1)

2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass man die Gerbleim (Leder) lösung vorher in entsprechender Weise neutralisiert. 2. The method according to claim 1, characterized in that the tanning solution (leather) is neutralized beforehand in a corresponding manner. 3. Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, dass die Neutralisation der Lederlösungen durch Öle, Fette, Harze, Harzsäuren, Fettsäuren oder gehärtete oder hydrierte Fettsäuren oder Zellpech erfolgt. 3. The method according to claim 1 and 2, characterized in that the leather solutions are neutralized by oils, fats, resins, resin acids, fatty acids or hardened or hydrogenated fatty acids or cell pitch. 4. Die Anwendung des Verfahrens nach Ansprüchen 1-3 auf feinere Battiste, um dieselben als Verbandsbattiste verwenden zu können. 4. The application of the method according to claims 1-3 to finer Battiste in order to be able to use the same as an association battiste. 5. Verfahren nach Ansprüchen 1-3, dadurch gekennzeichnet, dass man Linoleum mit einer Unterlage von mit Leder imprägnierter Jute versieht, um den Ölfarbenanstrich auf der Rückseite des Linoleums zu sparen. 5. The method according to claims 1-3, characterized in that linoleum is provided with a backing of jute impregnated with leather in order to save the oil paint on the back of the linoleum.
AT97913D 1922-01-28 1923-01-16 Process for impregnating vegetable, animal and mineral fibers, yarns and fabrics. AT97913B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH63993D DE363703C (en) 1922-01-28 1922-01-28 Process for impregnating vegetable, animal and mineral fibers, yarns and fabrics

Publications (1)

Publication Number Publication Date
AT97913B true AT97913B (en) 1924-09-25

Family

ID=7438148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97913D AT97913B (en) 1922-01-28 1923-01-16 Process for impregnating vegetable, animal and mineral fibers, yarns and fabrics.

Country Status (5)

Country Link
AT (1) AT97913B (en)
DE (1) DE363703C (en)
FR (1) FR561449A (en)
GB (1) GB192387A (en)
NL (1) NL14606C (en)

Also Published As

Publication number Publication date
DE363703C (en) 1922-11-13
NL14606C (en)
FR561449A (en) 1923-10-22
GB192387A (en) 1924-04-17

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