DE626920C - Process for sizing fibers - Google Patents

Process for sizing fibers

Info

Publication number
DE626920C
DE626920C DER75144D DER0075144D DE626920C DE 626920 C DE626920 C DE 626920C DE R75144 D DER75144 D DE R75144D DE R0075144 D DER0075144 D DE R0075144D DE 626920 C DE626920 C DE 626920C
Authority
DE
Germany
Prior art keywords
sizing
fibers
sizing fibers
acrylic acid
parts
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
DER75144D
Other languages
German (de)
Inventor
Dr Otto Roehm
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.)
ROEHM and HAAS AKT GES
Roehm and Haas GmbH
Original Assignee
ROEHM and HAAS AKT GES
Roehm and Haas 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 ROEHM and HAAS AKT GES, Roehm and Haas GmbH filed Critical ROEHM and HAAS AKT GES
Priority to DER75144D priority Critical patent/DE626920C/en
Application granted granted Critical
Publication of DE626920C publication Critical patent/DE626920C/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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

Verfahren zum Schlichten von Fasern Zum Schlichten von Textilfäden sind bereits polymere oder polymerisierbare organische Stoffe, z. B. Stärke oder Leinöl, bekannt.Method for sizing fibers For sizing textile threads are already polymeric or polymerizable organic substances, e.g. B. Strength or Linseed oil, known.

Es wurde gefunden, daß sich auch wasserunlösliche Polymerisationsprodukte von Derivaten des Vinylalkohols oder der Acrylsäure vorteilhaft zum Schlichten von Fasern eignen.It has been found that water-insoluble polymerization products are also found of derivatives of vinyl alcohol or acrylic acid advantageous for sizing Fibers are suitable.

Als Verbindungen im Sinne der Erfindung sind zu verstehen beispielsweise Polyvinylacetat, Polyvinylpropionat, Poly-vinylbutyrat, Polyacrylsäuremethylester, P'olyacrylsäureäthylester, Polymethacrylsäureester.For the purposes of the invention, compounds are to be understood as meaning, for example Polyvinyl acetate, polyvinyl propionate, poly-vinyl butyrate, polyacrylic acid methyl ester, Polyacrylic acid ethyl ester, polymethacrylic acid ester.

Die Polymeren können auch in Verbindung mit Nitrocellulose zur Anwendung kommen. Als Lösungsmittel für die neuen Schlichtemittel kommen beispielsweise in Frage: Alkohol, Benzol, Txichloräthylen, Äthylenchlorid, Aceton, Essigester usw.The polymers can also be used in conjunction with nitrocellulose come. The solvents used for the new sizing agents include, for example Question: alcohol, benzene, chloroethylene, ethylene chloride, acetone, ethyl acetate, etc.

Die neuen Schlichten zeigen u. a. folgende Vorzüge: Selbst mit sehr verdünntenLösungen wird eine sehr gute Schließung des Fadens ohne gleichzeitige Verklebung der einzelnen Fasern erzielt. Die Festigkeit der geschlichteten Fäden ist gegenüber den urgeschlichteten Fäden ganz beträchtlich erhöht. Die genannten Stoffe ziehen als Schlichte gleichmäßig auf die Faser ,auf. In vielen Fällen ist eine Entfernung der Schlichte überhaupt nicht notwendig, weil trotz der auf der Faser vorhandenen Schlichte Farbstoffe ohne Schwierigkeiten gleichmäßig auf die Faser aufziehen. Beispiele i. 2o Teile Kunstseide werden in der i 5fachen Menge einer o, 5 %igen polymeren Acrylsäureesterlösung bei gewöhnlicher Temperatur kurze Zeit umgezogen. Die Kunstseide wird dann geschleudert und zum Trocknen abgehängt. Der Faden ist gut geschlossen.The new finishes show, among other things. the following advantages: Even with very diluted solutions will provide very good closure of the thread without simultaneous Bonding of the individual fibers achieved. The strength of the sized threads is considerably increased compared to the primordial threads. The mentioned As a size, fabrics pull evenly onto the fiber. In many cases it is a removal of the sizing is not necessary at all, because despite the on the Sizing dyes present evenly on the fiber without difficulty Pull up the fiber. Examples i. 2o parts of rayon are i 5 times the amount a 0.5% polymeric acrylic acid ester solution at ordinary temperature for a short time Time moved. The rayon is then spun and hung to dry. The thread is closed well.

2. An Stelle der Lösung von reinem Acrylsäureester verwendet man eine Mischung aus go Teilen Acrylsäureester und io Teilen Nitrocellulose.2. Instead of the solution of pure acrylic acid ester one uses a Mixture of 100 parts acrylic acid ester and 10 parts nitrocellulose.

3. 2o Teile Kunstseide werden in eine i %ige Lösung polymeren Vinylaoetats getaucht. Die Kunstseide wird geschleudert und getrocknet.3. 20 parts of rayon are dissolved in a 1% solution of polymeric vinyl acetate submerged. The artificial silk is spun and dried.

q.. 2o Teile Kunstseide werden in eine i o/oige Lösung eines polymeren Methylacrylsäureesters getaucht und wie bei den vorhergehenden Beispielen weiterbehandelt.q .. 2o parts of rayon are in an i o / o solution of a polymer Methacrylic acid ester dipped and treated as in the previous examples.

Claims (2)

' PATENTANSPRÜCHE: i. Verfahren zum Schlichten von Fasern, gekennzeichnet durch die Verwendung von wasserunlöslichen Polymerisationsprodukten von Derivaten des' Vinylalkohols oder der Acrylsäure. 'PATENT CLAIMS: i. Method for sizing fibers, characterized through the use of water-insoluble polymerization products of derivatives of vinyl alcohol or acrylic acid. 2. Ausbildung des Verfahrens nach Anspruch i, dadurch gekennzeichnet, daß die genannten Stoffe in Verbindung mit wasserunlöslichen Gelluloseestern, zur Verwendung kommen.2. Training of the method according to claim i, characterized in that the substances mentioned in conjunction with water-insoluble Gelulose esters, come to use.
DER75144D 1928-07-11 1928-07-11 Process for sizing fibers Expired DE626920C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER75144D DE626920C (en) 1928-07-11 1928-07-11 Process for sizing fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER75144D DE626920C (en) 1928-07-11 1928-07-11 Process for sizing fibers

Publications (1)

Publication Number Publication Date
DE626920C true DE626920C (en) 1936-03-05

Family

ID=7415003

Family Applications (1)

Application Number Title Priority Date Filing Date
DER75144D Expired DE626920C (en) 1928-07-11 1928-07-11 Process for sizing fibers

Country Status (1)

Country Link
DE (1) DE626920C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745525C (en) * 1937-01-09 1944-03-13 Ig Farbenindustrie Ag Use of fabrics, felts, fleeces or loose layers of synthetic threads for filtering purposes
DE1032713B (en) * 1954-05-06 1958-06-26 Calico Printers Ass Ltd Process for the antistatic finishing of textiles made of synthetic fibers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745525C (en) * 1937-01-09 1944-03-13 Ig Farbenindustrie Ag Use of fabrics, felts, fleeces or loose layers of synthetic threads for filtering purposes
DE1032713B (en) * 1954-05-06 1958-06-26 Calico Printers Ass Ltd Process for the antistatic finishing of textiles made of synthetic fibers

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