DE423858C - Process for sizing fibers - Google Patents

Process for sizing fibers

Info

Publication number
DE423858C
DE423858C DER64273D DER0064273D DE423858C DE 423858 C DE423858 C DE 423858C DE R64273 D DER64273 D DE R64273D DE R0064273 D DER0064273 D DE R0064273D DE 423858 C DE423858 C DE 423858C
Authority
DE
Germany
Prior art keywords
urea
solutions
fibers
treatment
sizing fibers
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
DER64273D
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.)
Raduner and Co AG
Original Assignee
Raduner and Co 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 Raduner and Co AG filed Critical Raduner and Co AG
Priority to DER64273D priority Critical patent/DE423858C/en
Application granted granted Critical
Publication of DE423858C publication Critical patent/DE423858C/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
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • 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
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
    • 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
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • D06M15/11—Starch or derivatives thereof

Landscapes

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

Description

Verfahren zum Appretieren von Faserstoffen. Appreturverfahren unter Anwendung von Lösungen anorganischer oder organischer Natur sind bekannt, weisen aber verschiedene Nachteile auf. So zeigt die Behandlung von Faserstoffen mit, anorganischen Lösungen, wie z-. B. von Chlorzink oder Chlormagnesium, direkt gefährliche Einflüsse auf pflanzliche Fasern, während Lösungen von Salzen der Alkalimetalle und Erdalkaliinetalle, wie z. B. Kochsalz, Glaubersalz, Bittersalz usw., in ihrer Eigenschaft, Seife aus Lösungen auszusalzen oder zu zersetzen, den Nachteil besitzen, daß dieselben nicht in Kombination mit Seifen verwendet werden können. Die Behandlung mit Lösungen von organischen Stoffen, wie z. B. Glvcerin, Glyoose und Zucker, ist unangenehm und unwirtschaftlich, da diese Lösungen rasch schimmlig werden und Glycerin sehr teuer und mit Glycose unangenehm zu arbeiten ist.Process for sizing fibers. Finishing process under Use of solutions of an inorganic or organic nature are known but various disadvantages. So shows the treatment of fibrous materials with, inorganic Solutions like z-. B. of zinc chloride or magnesium chlorine, directly dangerous influences on vegetable fibers, while solutions of salts of alkali metals and alkaline earth metals, such as B. table salt, Glauber's salt, Epsom salt, etc., in their capacity to make soap Salting out or decomposing solutions have the disadvantage that they do not can be used in combination with soaps. Treatment with solutions of organic substances, such as B. Glvcerin, Glyoose and Sugar, is unpleasant and uneconomical, since these solutions quickly become moldy and glycerine is very expensive and is uncomfortable to work with glucose.

Es wurde schon oft versucht, diese Nachteile zu beheben. Nach dem Verfahren gemäß der Erfindung geschieht dies dadurch, daß mit harnstoffhaltigen Lösungen appretiert wird.Attempts have been made many times to remedy these disadvantages. After this The method according to the invention does this by using urea-containing Solutions.

Die Behandlung mit Harnstoff, der gut löslich, farblos, etwas hygroskopisch, von neutraler Reaktion und ungiftig ist, verleiht dem Faserstoff einen weichen, feuchten Griff. Der so erreichte Appret ist, da Harnstoff bis 16o° unzersetzlich ist, gut hitzebeständig und vermindert ,die Feuergefährlichkeit der Faserstoffe. Das Verfahren zur Appretur mit HarnstofflOSung weist den Vorteil auf, daß es mit jeder Art Seife, in beliebiger Menge kombiniert, verwendbar ist. Harnstoff verträgt sich mit allen in den letzten Appreturbädern für pflanzliche und tierische Fasern anwendbaren Chemikalien. Wirtschaftlich ist die Behandlung mit Harnstoff billiger als z. B. diejenige mit Glycerin. Beispiel r. Mai; setzt einer Appreturflüssigkeit, wie sie für Baumwollgewebe üblich ist und in an sich bekannter Weise aus Stärke oder ähnlichen Körpern bereitet sein kann, in irgendeinem Stadium der Zubereitung pro roo kg 5 kg Harnstoff zu und appretiert das Gewebe damit. Beispiel 2. Man färbt pflanzliche oder tierische Faserstoffe in üblicher Weise und gibt zum letzten Behandlungsbad vor dem Trocknen einen Zusatz von 2 bis 5 Prozent der Fadflüssigkeit an Harnstoff.Treatment with urea, which is readily soluble, colorless, somewhat hygroscopic, has a neutral reaction and is non-toxic, gives the fiber a soft, damp grip. The finish achieved in this way is, since urea, indecomposable up to 16o ° is good heat-resistant and reduces the fire hazard of fiber materials. The method for finishing with urea solution has the advantage that it is with any kind of soap, combined in any amount, can be used. Urea tolerates deal with all of them in the last finishing baths for vegetable and animal fibers applicable chemicals. Treatment with urea is economically cheaper as z. B. the one with glycerine. Example r. May; sets a finishing liquid, as is customary for cotton fabrics and in a manner known per se from starch or similar bodies can be prepared at any stage of the preparation 5 kg of urea are added per roo kg and the fabric is finished with it. Example 2. One dyes vegetable or animal fibers in the usual way and add to the final treatment bath before drying, an addition of 2 to 5 percent urea to the thread liquid.

Claims (1)

PATENTANSPRUCH: Verfahren zum Appretieren von Faserstoffen, dadurch gekennzeichnet, daß mit harnstoffhaltigen Lösungen appretiert wird.PATENT CLAIM: Process for finishing fiber materials, thereby characterized in that it is finished with urea-containing solutions.
DER64273D 1925-05-11 1925-05-12 Process for sizing fibers Expired DE423858C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER64273D DE423858C (en) 1925-05-11 1925-05-12 Process for sizing fibers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE251993X 1925-05-11
DER64273D DE423858C (en) 1925-05-11 1925-05-12 Process for sizing fibers

Publications (1)

Publication Number Publication Date
DE423858C true DE423858C (en) 1926-01-11

Family

ID=25768849

Family Applications (1)

Application Number Title Priority Date Filing Date
DER64273D Expired DE423858C (en) 1925-05-11 1925-05-12 Process for sizing fibers

Country Status (1)

Country Link
DE (1) DE423858C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878792C (en) * 1940-05-26 1953-06-05 Basf Ag Process for making textile materials, paper, cardboard, wood or fiberboard flame-proof
US6770627B1 (en) 1998-09-12 2004-08-03 Astrazeneca Ab Piperizine-4-phenyl derivatives as inhibitors of the interaction between mdm2 and p 53

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE878792C (en) * 1940-05-26 1953-06-05 Basf Ag Process for making textile materials, paper, cardboard, wood or fiberboard flame-proof
US6770627B1 (en) 1998-09-12 2004-08-03 Astrazeneca Ab Piperizine-4-phenyl derivatives as inhibitors of the interaction between mdm2 and p 53

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