DE382467C - Process for the treatment of synthetic fibers made of cellulose for further processing in crimping and spinning processes - Google Patents

Process for the treatment of synthetic fibers made of cellulose for further processing in crimping and spinning processes

Info

Publication number
DE382467C
DE382467C DEK77404D DEK0077404D DE382467C DE 382467 C DE382467 C DE 382467C DE K77404 D DEK77404 D DE K77404D DE K0077404 D DEK0077404 D DE K0077404D DE 382467 C DE382467 C DE 382467C
Authority
DE
Germany
Prior art keywords
cellulose
treatment
synthetic fibers
further processing
fibers made
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
DEK77404D
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.)
KOELN ROTTWEIL AKT GES
Original Assignee
KOELN ROTTWEIL AKT GES
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 KOELN ROTTWEIL AKT GES filed Critical KOELN ROTTWEIL AKT GES
Priority to DEK77404D priority Critical patent/DE382467C/en
Application granted granted Critical
Publication of DE382467C publication Critical patent/DE382467C/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
    • D06M13/10—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 oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins

Landscapes

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

Description

Verfahren zur Behandlung von Kunstfasern aus Zellulose für eine weitere Verarbeitung in Kämm- und Spinnprozessen. Die Behandlung bereits fertiger künstlicher Fäden mit anorganischen Säuren ebenso wie deren Nachbehandlung mit Fettsäuren (zwecks Erhöhung der Elastizität und des Glanzes) ist bekannt.Method of treating synthetic cellulose fibers for another Processing in combing and spinning processes. Treatment of already finished artificial Threads with inorganic acids as well as their aftertreatment with fatty acids (for the purpose of Increased elasticity and shine) is known.

Zu einem ähnlichen Zweck wird allgemein bei der Herstellung von Kunstfasern aus Zelluloselösungen am Schluß ein Seifenbad gegeben. Es hat sich gezeigt, daß dieses Seifenbad nicht immer ausreicht, um der Kunstfaser diejenigen Eigenschaften zu verleihen, die sie für eine ungestörte Durchführung des Kämm-und Spinnprozesses haben soll.A similar purpose is generally used in the manufacture of synthetic fibers from cellulose solutions given a soap bath at the end. It has been shown that This soapy bath is not always sufficient to give the synthetic fiber's properties to lend them to the undisturbed implementation of the combing and spinning process should have.

Die Erfindung betrifft eine an Stelle oder nach dem Seifenbade einsetzende Behandlung der Fasern mit verdünnten Lösungen niederer Fettsäuren oder Gemischen solcher, insbesondere Essigsäure, Ameisensäure (Holzessig).The invention relates to an onset of or after the soap bath Treatment of the fibers with dilute solutions of lower fatty acids or mixtures such, especially acetic acid, formic acid (wood vinegar).

Man gibt z. B. -nach Fertigstellung, d. h. Seifung der Kunstfaser, noch eine weitere, aus einer Essigsäure bestehende Wäsche bei gewöhnlicher oder erhöhter Temperatur. Die- Faser wird z. B., nachdem sie geseift und geschleudert ist, in losen Strähnen in ein Bad von s/zprozentiger Essigsäure gegeben und darin von Hand oder mechanisch gründlich umgezogen. Es wird alsdann erneut geschleudert und fertig getrocknet. Die Faser zeigt nach dieser Behandlung einen eigenartigen, jedoch sehr weichen Griff.One gives z. B. -after completion, d. H. Soaping of synthetic fibers, yet another wash consisting of an acetic acid with ordinary or elevated temperature. The fiber is z. B. after being soaped and centrifuged is placed in loose strands in a bath of 1/2 percent acetic acid and in it Thoroughly removed by hand or mechanically. It is then spun again and finished drying. After this treatment, the fiber shows a peculiar, but very soft to the touch.

Claims (1)

PATENT-ANsPRUcH: Verfahren zur Behandlung von Kunstfasern aus Zellulose für eine weitere Verarbeitung in Kämm- und Spinnprozessen, dadurch gekennzeichnet, daß die Fasermassen statt oder nach dem Seifenbade einer Wäsche in verdünnten, wäßrigen Lösungen niederer Fettsäuren unterworfen «=erden.PATENT CLAIM: Process for treating synthetic fibers made from cellulose for further processing in combing and spinning processes, characterized in that, that the fiber masses instead of or after the soap bath of a wash in dilute, aqueous Subject to solutions of lower fatty acids «= ground.
DEK77404D 1921-04-30 1921-04-30 Process for the treatment of synthetic fibers made of cellulose for further processing in crimping and spinning processes Expired DE382467C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK77404D DE382467C (en) 1921-04-30 1921-04-30 Process for the treatment of synthetic fibers made of cellulose for further processing in crimping and spinning processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK77404D DE382467C (en) 1921-04-30 1921-04-30 Process for the treatment of synthetic fibers made of cellulose for further processing in crimping and spinning processes

Publications (1)

Publication Number Publication Date
DE382467C true DE382467C (en) 1923-11-01

Family

ID=7232997

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK77404D Expired DE382467C (en) 1921-04-30 1921-04-30 Process for the treatment of synthetic fibers made of cellulose for further processing in crimping and spinning processes

Country Status (1)

Country Link
DE (1) DE382467C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753718C (en) * 1935-04-28 1953-07-27 Max E Korff Process for crimping synthetic fibers
EP0356418A3 (en) * 1988-08-24 1991-01-02 AVL Medical Instruments AG Method for the determination of an enzyme substrate concentration, and sensor therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753718C (en) * 1935-04-28 1953-07-27 Max E Korff Process for crimping synthetic fibers
EP0356418A3 (en) * 1988-08-24 1991-01-02 AVL Medical Instruments AG Method for the determination of an enzyme substrate concentration, and sensor therefor

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