DE924564C - Process for refining cellulose or cellulose hydrate textiles - Google Patents

Process for refining cellulose or cellulose hydrate textiles

Info

Publication number
DE924564C
DE924564C DEF3659D DEF0003659D DE924564C DE 924564 C DE924564 C DE 924564C DE F3659 D DEF3659 D DE F3659D DE F0003659 D DEF0003659 D DE F0003659D DE 924564 C DE924564 C DE 924564C
Authority
DE
Germany
Prior art keywords
cellulose
refining
textiles
hydrate
rayon
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
DEF3659D
Other languages
German (de)
Inventor
Herbert Dr Bestian
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DEF3659D priority Critical patent/DE924564C/en
Application granted granted Critical
Publication of DE924564C publication Critical patent/DE924564C/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
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/61—Polyamines polyimines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

Verfahren zum Veredeln von Cellulose- oder Cellulosehydrattextilgut Zusatz zum Patent 875 187 Gegenstand des Patents 875 187 ist ein Verfahren zum Veredeln von Cellulose- oder Cellulosehydrattextilgut, welches dadurch gekennzeichnet ist, @daß man dasselbe mit Flotten tränkt, die einen aliphatischen oder isocyclischen Dialkylend@iharnstoff enthalten, und gegebenenfalls noch mit einem höhermolekulare@n Monoalkylmonoäthylenharns,toff oder sonstigen Hydrophobierungsmitteln belädt, danach trocknet und schließlich einer Wärmenachbehandlung unterwirft.A method for refining cellulose or Cellulosehydrattextilgut addition to Patent 875 187 875 187 subject of the patent is a process for finishing cellulosic or Cellulosehydrattextilgut, which is characterized, @ let it be impregnated with fleets, an aliphatic or isocyclic Dialkylend @ iharnstoff Contain, and optionally also loaded with a higher molecular weight @ n monoalkylmonoäthylenharns, toff or other waterproofing agents, then dried and finally subjected to a heat treatment.

Es wurde nun gefunden, .daß man: diese Verbindungen auch zum Veredeln von gekräuseltem Fasergut verwenden kann. Die Kräuselung .der Faser wird durch die obenerwähnte Behanidsung mit diesen Verbindungen, beständig; die Faser behält ,auch im nassen Zustand weitgehend die Kräuselung bei. Man erhält insbesondere sehr gut waschbeständige Kräuselungen. Das behandelte Fasergut hat im übrigen die bereits in dem Patent 875 187 beschriebenen Eigenschaften.It has now been found that one can also use these compounds for refining of crimped fiber material. The crimp. Of the fiber is caused by the above-mentioned treatment with these compounds, permanent; the fiber retains, too when wet, largely contributes to the curling. In particular, it is obtained very well wash-resistant crimps. Incidentally, the treated fiber material already has properties described in patent 875,187.

Beispiele i. Viskosezellwolle wird nach dern Schneiden mit einer Lösung von 2.5 g Hexamethylendiäthyle-nharnstoff im Liter Wasser getränkt und nach starkem Abquetschen bei einer Temperatur von etwa 5o0 vorsichtig getrocknet. Dann wird die Zellwolle durch Pressen mit Riffelwalzen gekräuselt und .die Kräuselung durch Nacherhi:tzen der Zellwolle auf 12o0 während 15 Minuten fixiert. Die Kräuselung ist dann waschbeständig.Examples i. Viscose rayon is after cutting with a solution of 2.5 g of hexamethylene diethyl urea soaked in a liter of water and carefully dried after strong squeezing at a temperature of about 5o0. Then the rayon is crimped by pressing with corrugated rollers and the crimping fixed by re-etching the rayon to 120 for 15 minutes. The ripple is then washable.

a. Zellwolle aus Kupferkunstseide wird in einem Bad behandelt, das im Liter Wasser 5o .g Tetramethylendiäithylenharns,toff und so g S.tearyläthylenb arnstoff enthält, abgeschleudert und nach vorsichtigem Trocknen durch Prägung zwischen geformten Walzen bei einer Temperatur von 130' gekräuselt. Anschließend wird während 5 Minuten bei 13o° nacherhitzt. Man erhält eine gekräuselte Zellwolle, die nicht spröde ist. Die Kräuselung widersteht :auch einer Wäsche mit Seife. 3. Ein Viskosekunstsei-dengarn wird gezwirnt und in diesem Zustand auf perforierte Spulen aufgewickelt. Die Kunstseide wird dann. mit einer Lösung von 30 g Hexamethylendiäthylenhairns@toff im Liter Wasser imprägniert und .auf den Spulen vorsichtig getrocknet. Das Garn wird dann auf einerZwirnmaschinewieder aufgedreht und schließlich s1/2 Stunden auf 11o0 erhitzt. Man erhält eine waschbeständige Kräuselung.a. Spun rayon made of copper rayon is treated in a bath that contains 5o g of tetramethylenediamine urine per liter of water and so g of tearylethylene urea, spun off and, after careful drying, crimped between shaped rollers at a temperature of 130 '. It is then post-heated at 130 ° for 5 minutes. A crimped rayon which is not brittle is obtained. The puckering resists: even washing with soap. 3. A viscose artificial silk yarn is twisted and, in this state, wound onto perforated bobbins. The rayon will then. impregnated with a solution of 30 g of hexamethylenediäthylenhairns @ toff per liter of water and carefully dried on the bobbins. The yarn is then untwisted again on a twisting machine and finally heated to 110 ° for 1/2 hour. A wash-resistant crimp is obtained.

Claims (1)

PATENTANSPRUCH: Verfahren zum Veredeln von Cellulose- oder Cellulosehydrattextilgut nach Patent 875 187, dadurch gekennzeichnet, daß man hier gekräuseItes Fasergut verwendet.PATENT CLAIM: Process for refining cellulose or cellulose hydrate textiles according to patent 875 187, characterized in that one here is curled fiber material used.
DEF3659D 1941-01-04 1941-01-04 Process for refining cellulose or cellulose hydrate textiles Expired DE924564C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF3659D DE924564C (en) 1941-01-04 1941-01-04 Process for refining cellulose or cellulose hydrate textiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF3659D DE924564C (en) 1941-01-04 1941-01-04 Process for refining cellulose or cellulose hydrate textiles

Publications (1)

Publication Number Publication Date
DE924564C true DE924564C (en) 1955-03-03

Family

ID=7083880

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF3659D Expired DE924564C (en) 1941-01-04 1941-01-04 Process for refining cellulose or cellulose hydrate textiles

Country Status (1)

Country Link
DE (1) DE924564C (en)

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