DE870542C - Process for matting fully synthetic structures - Google Patents

Process for matting fully synthetic structures

Info

Publication number
DE870542C
DE870542C DEP5231A DEP0005231A DE870542C DE 870542 C DE870542 C DE 870542C DE P5231 A DEP5231 A DE P5231A DE P0005231 A DEP0005231 A DE P0005231A DE 870542 C DE870542 C DE 870542C
Authority
DE
Germany
Prior art keywords
matting
fully synthetic
synthetic structures
structures
agents
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
DEP5231A
Other languages
German (de)
Inventor
Emil Bubek
Robert Dr Zoller
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.)
Phrix Werke AG
Original Assignee
Phrix Werke 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 Phrix Werke AG filed Critical Phrix Werke AG
Priority to DEP5231A priority Critical patent/DE870542C/en
Application granted granted Critical
Publication of DE870542C publication Critical patent/DE870542C/en
Expired legal-status Critical Current

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
    • D06M11/32Treating 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
    • D06M11/36Treating 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
    • D06M11/46Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

Verfahren zum Mattieren von vollsynthetischen Gebilden Es ist bekannt, der Spinn- oder Gießflüssigkeit für die Herstellung geformter Gebilde aus thermoplastischen Massen Stoffe, wie z. B. Pigmente, zuzusetzen, um einen Mattierungseffekt an Fasern, Filmen u. dgl. zu erzielen. Es ist ebenfalls bekannt, schon fertige Gebilde, z. B. Fäden, dadurch zu mattieren, daß ein Mattierungsmittel auf den Faden aufgebracht und durch Bindemittel an der Oberfläche fixiert wird. Eine auf diese Weise erhaltene Mattierung zeigt jedoch keine genügende Wasser- und Waschfestigkeit.Process for matting fully synthetic structures It is known the spinning or casting liquid for the production of shaped structures from thermoplastic Mass substances, such as B. Pigments, to add a matting effect on fibers, To achieve films and the like. It is also known to produce already finished structures, e.g. B. threads, to be matted in that a matting agent is applied to the thread and is fixed to the surface by binding agents. One obtained in this way However, matting does not show sufficient water and wash resistance.

Es wurde nun gefunden, daß man fertige geformte Gebilde, wie beispielsweise Fäden aus Polyacrylnitril oder Mischpolymerisaten von Polyacrylnitril und anderen Polymerisaten oder Polykondensaten, dadurch haltbar mattieren kann, daß der Faden nach einer vorangegangenen Bleiche, vorzugsweise mit aktivem Chlor, einer anschließenden Behandlung mit organischen Reduktionsmitteln unterworfen und im gleichen Bade in Gegenwart von Emulgatoren mit Mattierungsmitteln behandelt wird. Als organische Reduktionsmittel eignen sich in erster Linie Di-oder Trioxybenzole, wie Resorcin, Pyrogallol, Phloroglucin u. dgl. Als Mattierungsmittel können die bekannten Titanoxydpigmente, vorteilhaft gemeinsam mit Zinkoxyd oder ähnlichen bekannten Mattierungsmitteln, verwendet werden. Als Emulgatoren kommen insbesondere nicht ionogene Stoffe, beispielsweise Fettalkoholderivate, in Betracht.It has now been found that finished molded structures such as Threads made of polyacrylonitrile or copolymers of polyacrylonitrile and others Polymers or polycondensates, can thereby be durable matting that the thread after a previous bleaching, preferably with active chlorine, a subsequent one Subjected to treatment with organic reducing agents and in the same bath in The presence of emulsifiers is treated with matting agents. As organic Reducing agents are primarily di- or trioxybenzenes, such as resorcinol, Pyrogallol, phloroglucinol and the like. The known titanium oxide pigments, advantageously together with zinc oxide or similar known matting agents, be used. In particular, non-ionic substances are used as emulsifiers, for example Fatty alcohol derivatives.

Beispiel Eine gelbliche Polyacrylnitrilfaser, wie sie im Spinnprozeß erhalten wird, wird bei etwa 30° in eine Hypochloritbleichflotte, die 2 bis 3 g aktives Chlor - im Liter enthält, eingetragen, wobei ein Flottenverhältnis von etwa z :3o eingehalten wird. Die Bleiche erfolgt durch allmähliches Erwärmen bis auf etwa, go° innerhalb etwa einer Stunde. Anschließend wird die Faser etwa r bis 2 Stunden bei etwa 70° in einer Flotte behandelt, die im Liter etwa 2o g Resorcin enthält, wobei das Flottenverhältnis etwa z : ro beträgt. Nach dieser ,Zeit werden dem Bad unter Beibehaltung der eingestellten Temperatur etwa i-5 g Titandioxyd und etwa z,5 g Zinkoxyd zugesetzt, die zuvor in to g eines nicht ionögenen Fettalkoholderivates emulgiert sind. Die Faser wird etwa 45 bis 6o Minuten in diesem Bad behandelt, dann mit Wasser kalt gut gespült und bei etwa 6o° getrocknet. Die so erhaltene Mattierung ist gegen Wasser unbeschränkt widerstandsfähig und erträgt auch eine Wäsche unter den bei Wolle üblichen Bedingungen, d. h. in einer etwa q.o° heißen Seifenlauge.Example A yellowish polyacrylonitrile fiber as used in the spinning process is obtained is at about 30 ° in a hypochlorite bleach liquor containing 2 to 3 g active Chlorine - contains per liter, registered, with a liquor ratio of about z: 3o is observed. The bleaching is done by gradually heating up to about, go ° within about an hour. Then the fiber is about r treated for up to 2 hours at about 70 ° in a liquor containing about 2o g of resorcinol per liter contains, the liquor ratio being about z: ro. After this, time will be the bath while maintaining the set temperature about i-5 g of titanium dioxide and about z.5 g of zinc oxide were added, previously in to g of a non-ionic fatty alcohol derivative are emulsified. The fiber is then treated in this bath for about 45 to 60 minutes Rinsed well with cold water and dried at about 60 °. The matting thus obtained is unrestrictedly resistant to water and can withstand washing the usual conditions for wool, d. H. in a soapy water that is about q.o ° hot.

Claims (1)

PATENTANSPRÜCHE: Verfahren zum Mattieren von vollsynthetischen Gebilden, insbesondere Polyacrylnitrilfasern, dadurch gekennzeichnet, daß die Gebilde nach einer vorangegangenen Bleiche, vorzugsweise mit aktivem Chlor, einer anschließenden Behandlung mit organischen Reduktionsmitteln unterworfen und im gleichen Bad in Gegenwart von Emulgatoren mit Mattierungsmitteln behandelt werden.PATENT CLAIMS: Process for matting fully synthetic structures, in particular polyacrylonitrile fibers, characterized in that the structures according to a previous bleaching, preferably with active chlorine, a subsequent one Subjected to treatment with organic reducing agents and in the same bath The presence of emulsifiers can be treated with matting agents.
DEP5231A 1951-03-14 1951-03-14 Process for matting fully synthetic structures Expired DE870542C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP5231A DE870542C (en) 1951-03-14 1951-03-14 Process for matting fully synthetic structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP5231A DE870542C (en) 1951-03-14 1951-03-14 Process for matting fully synthetic structures

Publications (1)

Publication Number Publication Date
DE870542C true DE870542C (en) 1953-03-16

Family

ID=7359875

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP5231A Expired DE870542C (en) 1951-03-14 1951-03-14 Process for matting fully synthetic structures

Country Status (1)

Country Link
DE (1) DE870542C (en)

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