DE412333C - Process for the finishing of vegetable fibers - Google Patents

Process for the finishing of vegetable fibers

Info

Publication number
DE412333C
DE412333C DEF54668D DEF0054668D DE412333C DE 412333 C DE412333 C DE 412333C DE F54668 D DEF54668 D DE F54668D DE F0054668 D DEF0054668 D DE F0054668D DE 412333 C DE412333 C DE 412333C
Authority
DE
Germany
Prior art keywords
pyridine
treatment
homologues
derivatives
ammonia
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
DEF54668D
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.)
TEXTILPATENTGESELLSCHAFT
Original Assignee
TEXTILPATENTGESELLSCHAFT
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 TEXTILPATENTGESELLSCHAFT filed Critical TEXTILPATENTGESELLSCHAFT
Priority to DEF54668D priority Critical patent/DE412333C/en
Application granted granted Critical
Publication of DE412333C publication Critical patent/DE412333C/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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
    • 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
    • D06M11/36—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 oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • 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
    • D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • 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
    • D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/59—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 nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
    • D06M11/60—Ammonia as a gas or in solution
    • 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
    • D06M11/58—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 nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/64—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 nitrogen or compounds thereof, e.g. with nitrides with nitrogen oxides; with oxyacids of nitrogen or their salts
    • 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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
    • D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings

Landscapes

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

Description

Verfahren zur Veredelung von Pflanzenfasern. Die Einwirkung von Säuren, insbesondere starker Salpetersäure, auf. die Zellulose der Pflanzenfasern bewirkt eine Verbesserung der Eigenschaften der Fasern. Die so zu erzielende Veredelung liegt entweder in der Richtung der Zollähnlichkeit oder in der Richtung der Leinenähnlichkeit.Process for the finishing of vegetable fibers. The action of acids, especially strong nitric acid. the cellulose of the plant fibers an improvement in the properties of the fibers. The finishing to be achieved in this way is either in the direction of customs likeness or in the direction of linen likeness.

Es wurde nun gefunden, daß die durch die Säurebehandlung zu erzielende Veredelung eine wesentliche und überraschend hohe Vervollkommnung erfährt dadurch, daß man die Pflanzenfasern in beliebigem Verarbeitungszustande (rohe Fasern, Korden, Garne, Gewebe usw.) nach der Säurebehandlung einer Nachbehandlung tnit Pyridin, dessen Homologen oder Derivaten unterwirft. In nicht vorauszusehender Weise zeigt ein so nachbehandeltes Gewebe eine viel bessere und wollähnlichere Griffigkeit. Auch die anderen 1?igenschaften des Gewebes, wie Schabfestigkeit, Zerreißfestigkeit und Scherfestigkeit, sind außerordentlich erhöht. Ferner ist die 1)urchlässigl:eit der so veredelten Gewebe für Wasser und Wind bedeutend verringert. Die so behandelten Textilien bieten mithin einen um ein Vielfaches besseren Witterungsschutz. Auch Leineneffekte lassen sich auf die angegel;ene "'eise erzielest.It has now been found that the to be achieved by the acid treatment Refinement an essential and surprisingly high level of perfection is achieved by that the plant fibers can be used in any processing state (raw fibers, cords, Yarns, fabrics, etc.) after the acid treatment a post-treatment with pyridine, subjects its homologues or derivatives. Shows in an unforeseeable way a fabric treated in this way has a much better and more wool-like grip. Also the other 1? Properties of the fabric, such as scrape resistance, tear resistance and shear strength, are greatly increased. Furthermore, the 1) is permeable the so refined fabric for water and wind is significantly reduced. Those treated like that Textiles therefore offer much better weather protection. Even Linen effects can be achieved on the fly.

Nimmt man die Nachbehandlung reit Gemischen von Pvridin und Wasser und Ammoniak vor, wobei das N1 ischungsverhältnis für jede einzelne Komponente alle Werte annehmen kann, so erzielt man eine ganze Skala der verschiedenartigsten Effekte, die alle L'bergänge von der Wollähnlichkeit zur Leinenähnlichkeit darstellen. Dabei können - wie bereits erwähnt - an Stelle des Pyridins seine Homologen oder Derivate in die Mischungen eingehen. Technisch lassen sich die jeweils gewünschten Abstufungen auch dadurch erzielen, daß man der Behandlung mit Pyridin, dessen Homologen oder Derivaten oder ihren wäßrigen Lösungen eine weitere Behandlung mit Ammoniak folgen oder umgekehrt die Behandlung mit Ammoniak vorausgehen läßt.If you take the aftertreatment with mixtures of Pvridin and water and ammonia, the mixing ratio for each individual component being all Can assume values, one achieves a whole range of the most varied effects, all of which represent the transitions from wool similarity to linen similarity. Included can - as already mentioned - instead of pyridine its homologues or derivatives go into the mixes. Technically, the required gradations can be achieved also achieve that the treatment with pyridine, its homologues or Derivatives or their aqueous solutions are followed by a further treatment with ammonia or conversely, precede the treatment with ammonia.

Die nach dem angegebenen Verfahren zu erzielenden Effekte sind wesentlich verschieden von den bisher bekannt gewordenen, vor allem aber auch verschieden von den durch Zusatz von Pyridin zu den Veredelungsmineralsäuren für pflanzliche Faserstoffe erzielbaren Effekten, wie das bei der gänzlicher Verschiedenartigkeit der Verfahren nicht anders zu erwarten ist.The effects to be achieved by the specified method are essential different from those previously known, but above all different from by adding pyridine to the refining mineral acids for vegetable fibers achievable effects, such as the total diversity of the processes not to be expected otherwise.

Der in der englischen Patentschrift 1462,25 angegebene Zusatz von Pyridin bzw. heterozvklischen Verbindungen zu Mercerisationsflüssigkeiten hat in seiner etwaigen Anwendung auf Salpetersäure nicht nur keine positive Wirkung in der Richtung der durch das vorliegende Verfahren erzielten Effekte zu verzeichnen, sondern bedeutet sogar eine Verschlechterung gegenüber dem durch bloße Säurebehandlung zu erzielenden 'Tercerisationseffekt.The addition of Pyridine or heterocyclic compounds to mercerization fluids has in its possible application to nitric acid not only has no beneficial effect in the direction of the effects achieved by the present procedure, but actually means a deterioration compared to that caused by mere acid treatment to be achieved 'tercerisation effect.

Claims (1)

PATEN T- AN s.PRÜcHE: i. Verfahren zur Veredelung von Pflanzenfasern in beliebigem Verarbeitungszustand und daraus hergestellten Gebilden durch Behandlung mit konzentrierten Säuren, insbesondere Salpetersäure und Schwefelsäure,'dadurch gekennzeichnet, daß man die pflanzlichen Faserstoffe nach der Behandlung mit Säure einer Nachbehandlung mit Pyridin, den Homologen des Pyridins oder seinen Derivaten in gasförmiger oder flüssiger Form unterwirft. a. Verfahren nach Anspruch r, dadurch gekennzeichnet, daß man das Pyridin bzw. dessen Homologe oder Derivate in wäßriger Lösung anwendet, wobei das Mischungsverhältnis Pyridin : Wasser alle Werte annehmen lcann. 3. Verfahren nach Anspruch z und a, dadurch gekennzeichnet, daß man dem Pyridin bzw. seinen wäßrigen Lösungen Zusätze von Ammoniak beimischt. Verfahren nach Anspruch r bis 3, dadurch gekennzeichnet, daß man die so behandelten Pflanzenfasern einer weiteren Nachbehandlung mit Ammoniak unterzieht. 5. Verfahren nach Anspruch r und a, dadurch gekennzeichnet, daß man das Pyridin oder seine Homologen oder seine Derivate erst einwirken läßt, nachdem eine auf die Behandlung mit Säuren folgende Zwischenbehandlung mit Ammoniak stattgefunden hat. PATENT T- AN see APPLICATIONS: i. Process for the refinement of plant fibers in any processing state and structures made therefrom by treatment with concentrated acids, in particular nitric acid and sulfuric acid, characterized in that after treatment with acid, the plant fibers are treated with pyridine, the homologues of pyridine or its derivatives in subject to gaseous or liquid form. a. Process according to Claim r, characterized in that the pyridine or its homologues or derivatives are used in aqueous solution, the pyridine: water mixing ratio being able to assume all values. 3. The method according to claim z and a, characterized in that additions of ammonia are admixed with the pyridine or its aqueous solutions. Process according to Claims r to 3, characterized in that the plant fibers treated in this way are subjected to a further aftertreatment with ammonia. 5. The method according to claim r and a, characterized in that the pyridine or its homologues or its derivatives are only allowed to act after an intermediate treatment with ammonia following the treatment with acids has taken place.
DEF54668D 1923-09-08 1923-09-09 Process for the finishing of vegetable fibers Expired DE412333C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF54668D DE412333C (en) 1923-09-08 1923-09-09 Process for the finishing of vegetable fibers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE221516X 1923-09-08
DEF54668D DE412333C (en) 1923-09-08 1923-09-09 Process for the finishing of vegetable fibers

Publications (1)

Publication Number Publication Date
DE412333C true DE412333C (en) 1925-06-22

Family

ID=25762982

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF54668D Expired DE412333C (en) 1923-09-08 1923-09-09 Process for the finishing of vegetable fibers

Country Status (1)

Country Link
DE (1) DE412333C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969011C (en) * 1934-01-25 1958-04-17 Tootal Broadhurst Lee Co Ltd Process for crease-proof finishing of cellulosic textiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969011C (en) * 1934-01-25 1958-04-17 Tootal Broadhurst Lee Co Ltd Process for crease-proof finishing of cellulosic textiles

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