DE702628C - Process for impregnating textiles - Google Patents

Process for impregnating textiles

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Publication number
DE702628C
DE702628C DE1930702628D DE702628DD DE702628C DE 702628 C DE702628 C DE 702628C DE 1930702628 D DE1930702628 D DE 1930702628D DE 702628D D DE702628D D DE 702628DD DE 702628 C DE702628 C DE 702628C
Authority
DE
Germany
Prior art keywords
parts
liquor
emulsion
emulsions
textiles
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
DE1930702628D
Other languages
German (de)
Inventor
Dr-Ing Adalbert Mueller
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.)
Chemische Fabrik Pfersee GmbH
Original Assignee
Chemische Fabrik Pfersee 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 Chemische Fabrik Pfersee GmbH filed Critical Chemische Fabrik Pfersee GmbH
Application granted granted Critical
Publication of DE702628C publication Critical patent/DE702628C/en
Expired legal-status Critical Current

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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
    • D06M15/15—Proteins or derivatives thereof
    • D06M15/155—Treatment in the presence of salts derived from amphoteric metal hydroxides
    • 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
    • D06M11/00—Treating 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
    • D06M11/32—Treating 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
    • D06M11/36—Treating 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
    • D06M11/45—Oxides or hydroxides of elements of Groups 3 or 13 of the Periodic System; Aluminates
    • 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
    • D06M11/00—Treating 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
    • D06M11/51—Treating 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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—Treating 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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
    • D06M11/57—Sulfates or thiosulfates of elements of Groups 3 or 13 of the Periodic System, e.g. alums
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/60—Waxes
    • 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
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • D06M2101/08—Esters or ethers of cellulose
    • 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
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/10—Animal fibres
    • D06M2101/12—Keratin fibres or silk
    • 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
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10—Repellency against liquids
    • D06M2200/12—Hydrophobic properties

Description

Verfahren zum Imprägnieren von Textilien Die Erfindung betrifft ein Verfahren zur Behandlung von Textilien, insbesondere um diese wasserdicht zu imprägnieren.Method for impregnating textiles The invention relates to a Process for the treatment of textiles, in particular in order to impregnate them in a waterproof manner.

Das Wasserdichtmachen von Geweben geschieht in bekannter Weise mit Fetten, ölen, Wachsen, Paraffin o. dgl., die mit Hilfe eines Emulgators und eines Schutzkolloides, z. B. Leim, in Emulsion gebracht werden und mit denen gleichzeitig Verbindungen des Alumi-niums, wie essig- oder ameisensaure Tonerde oder Alaun, verwandt werden. Hierbei kann das Gewebe entweder getrennt zunächst mit der Emulsion und dann mit den Sätzen behandelt werden ,@Zweibadverfahren), oder aber beide Stoffgattnngeii -'können in einem einzigen Bade vereinigt werden. Die Emulsionen finden dabei nicht in konzentrierter Form, sondern in einer Flotte verdünnt Anwendung. Die Aluminiumsalze werden, wenn es sich um das Einbadverfahren handelt, der verdünntet Flotte zugesetzt. Die Imprägnierwirkung der bekannten Lösungen ist im allgemeinen befriedigend; indessen hat sich herausgestellt, daß unter dem Einfluß atmosphärischer elektrischer Ladungen Störungen in der Emulsion auftreten, welche gegebenenfalls äußerlich nicht wahrzunehmen sind; aber dahin führen, daß der Imprägniereffekt bedeutend herabgesetzt bzw. völlig unterbunden wird. Es läßt sich- beispielsweise feststellen, daß kurz vor einem Gewitter mit den üblichen Bädern kein Imprägniereffekt zu erzielen ist, während nach dem Gewitter mit dem gleichen Produkt und derselben Ware die Imprägnierwirkung wieder voll eintritt. Die während derartiger elektrischer Störungen behandelte Ware besitzt keine oder nur geringe wasserabstoßende Eigenschaften. Daß eleKtrische Spannungen auf Emulsionen Einfluß haben, ist bekannt (vgl. z. B. C 1 a y t o n , »Die Theorie der Emulsionen und der Emulgierung«, S. i 0q, ff), indessen gab es bisher keine Mittel, die diese Störungen bei den der Textilbehandlung dienenden Emulsionen beseitigen.The waterproofing of tissues is done in a known manner with fats, oils, waxes, paraffin o. B. glue, are brought into emulsion and with which compounds of aluminum, such as acetic or formic clay or alum, are used at the same time. The fabric can either be treated separately, first with the emulsion and then with the sentences ((two-bath process), or both types of fabric can be combined in a single bath. The emulsions are not used in concentrated form, but rather diluted in a liquor. If the single bath method is used, the aluminum salts are added to the diluted liquor. The impregnation effect of the known solutions is generally satisfactory; however, it has been found that, under the influence of atmospheric electrical charges, disturbances occur in the emulsion which may not be perceptible externally; but lead to the fact that the impregnation effect is significantly reduced or completely prevented. It can be determined, for example, that shortly before a thunderstorm no impregnation effect can be achieved with the usual baths, while after the thunderstorm with the same product and the same goods, the impregnation effect fully occurs again. The goods treated during such electrical disturbances have little or no water-repellent properties. It is known that electrical tensions have an influence on emulsions (cf., for example, C 1 ayton, "The theory of emulsions and emulsification", pp. 10q, ff), but so far there have been no agents that can cause these disturbances remove the emulsions used for textile treatment.

Die vorliegende Erfindung beruht nun auf der Erkenntnis, daß man diese Nachteile vermeiden und außerdem bessere Imprägniereffekte erzielen kann, wenn man die Aluminiumsalze zu der konzentrierten Emulsion vor der Verdünnung zur .Flotte zusetzt. Die zugesetzte Menge Aluminiumsalz muß eine derartige sein, daß eine positive Aufladung der dispersen Phase der Emulsion eintritt.The present invention is based on the knowledge that you can this Avoid disadvantages and also achieve better impregnation effects if you the aluminum salts to the concentrated emulsion before dilution to the liquor clogs. The amount of aluminum salt added must be such that a positive one Charging of the disperse phase of the emulsion occurs.

Unter konzentrierter 'Emulsion ist-ein Produkt zu verstehen, welches z. B. durch beispielsweise maschinelle Homogenisierung von 30Q Teilen Paraffin mit einer. Lösung von ioo Teilen Leim und 5o Teilen eines Emulgators in 5oo Teilen Wasser hergestellt ist. Statt des Leims kann auch ein entsprechendes anderes Schutzkolloid verwendet werden.Concentrated 'emulsion is to be understood as a product which z. B. by, for example, machine homogenization of 30Q parts of paraffin with one. Solution of 100 parts of glue and 50 parts of an emulsifier in 500 parts of water is made. Instead of the glue, a corresponding other protective colloid can also be used be used.

Der bessere Imprägniereffekt gegenüber einer gleich zusammengesetzten Flotte, der das Aluminiumsalz aber erst nach der. Verdünnung der Emulsion zugesetzt ist, tritt sitzen und demnach auch die ImprägnierAg rascher erzielt wird.The better impregnation effect compared to a liquor with the same composition, but which only removes the aluminum salt after the. Dilution of the emulsion is added sit and therefore the impregnation ag is achieved more quickly.

Die Herstellung solcher konzentrierter, positiv geladener Emulsionen durch Umladung negativ geladener ist bereits bekannt, jedoch sind ihre Verwendung zur Behandlung von Textilien sowie die dabei auftretenden Vorteile neu. Neu ist auch die allgemeine Erkenntnis, daß für diesen Zweck. überhaupt Emulsionen mit Erfolg angewandt werden können, die bereits in konzentriertem Zustand Aluminiumsalze enthalten und positiv geladen sind, unabhängig davon, ob die Emulsionen. nun durch Umladung negativ geladener oder auf einem anderen Wege gewonnen wurden.The production of such concentrated, positively charged emulsions negatively charged by reloading is already known, but their uses are for the treatment of textiles as well as the resulting advantages new. New is also the general knowledge that for this purpose. emulsions at all with success which already contain aluminum salts in a concentrated state can be used and are positively charged, regardless of whether the emulsions. now by reloading negatively charged or obtained in another way.

Es ist ferner auch schon vorgeschlagen worden, Emulsionen aus Fettstoffen und Aluminiumsalzen herzustellen, die etwa 12 bis 13 %b nichtwässerige Bestandteile enthalten, und diese zur Textilbehandlung zu verwen-. den. Bei diesem Verfahren wird die Emulsion nach geringfügiger Verdünnung mit Wasser angewandt, stellt also, praktisch genommen, schon die Behandlungsflotte dar. Keineswegs aber ist sie als Grundstoff zu betrachten, aus dem durch vielfache Verdünnung mit Wasser die Flotte hergestellt wird. Beispiel 1 t oo Teile einer Emulsion, die, wie in der Beschreibung angegeben, hergestellt ist, werden, auf etwa 4o bis 5o° erwärmt und 15 Teile pulverisierte, feste essigsaure Tonerde langsam eingerührt. Das erhaltene Produkt stellt nach dem Erkalten eine plastische, absolut beständige Masse dar.It has also already been proposed to produce emulsions from fatty substances and aluminum salts, which contain about 12 to 13% b non-aqueous components, and to use these for textile treatment. the. In this process, the emulsion is used after being slightly diluted with water, so, in practical terms, it already represents the treatment liquor. However, it is by no means to be regarded as a base material from which the liquor is made by multiple dilution with water. Example 1 t oo parts of an emulsion, as indicated in the description made, are heated to about 4o to 5o ° and 1 5 parts of powdered, stirred in solid aluminum acetate slowly. After cooling, the product obtained is a plastic, absolutely stable mass.

5 kg dieses Produktes werden in der 3- bis 4fachen Menge warmem Wasser gelöst und dem Behandlungsbad zugefügt, wobei die Flottenmenge iool beträgt. Ein Wollstoff wird mit dieser Flotte entweder geklotzt oder auf der Breitwaschmaschine behandelt oder ein- schaften besitzt, ohne daß ihr Griff, ihre Farbe, ihre Luftdurchlässigkeit usw. geändert wird. 5 kg of this product are dissolved in 3 to 4 times the amount of warm water and added to the treatment bath, the amount of liquor being iool. A woolen fabric is either padded with this liquor or treated on the wide washing machine or possesses properties without their handle, their color, their air permeability, etc. is changed.

Beispiel 2 Zu einer Lösung von 8o Teilen Gelatine. in Zoo' Teilen Wasser fügt man ioo Teile feste essigsaure Tonerde zu und erwärmt das Gemisch einige Zeit auf 6o°, bis eine gleichmäßige Lösung entstanden ist. Mit dieser Lösung emulgiert man ein geschmolzenes Gemisch von 125 Teilen Vaselinöl und 125 Teilen Paraffin. Das erhaltene Produkt besitzt ungefähr die gleichen Eigenschaften wie das nach Beispiel i hergestellte und wird in entsprechender Weise z. B. in 3- bis 4%iger Flotte angewandt. Example 2 To a solution of 80 parts of gelatin. 100 parts of solid acetic acid clay are added to zoo's parts of water and the mixture is heated to 60 ° for a while until a uniform solution has formed. A molten mixture of 125 parts of vaseline oil and 125 parts of paraffin is emulsified with this solution. The product obtained has approximately the same properties as that prepared according to Example i and is used in a corresponding manner, for. B. applied in 3 to 4% liquor.

Beispiel 3 So Teile Gelatine werden in iooo Teilen Wasser gelöst, in die warme Lösung -5'0 Teile. Aluminiumsulfat eingetragen. und bis zur Homogenität verrührt. Hierauf werden mit dieser Lösung 16o Teile Hartparaffin- emul- giert. Das erhaltene Produkt ist seinem Aussehen und seiner Beständigkeit nach ähnlich dem nach Beispiel i und 2 hergestellten und wird z. B. zur Behandlung von - Kunst- seide in o,5- bis i, 5 %iger Flotte angewandt.EXAMPLE 3 50 parts of gelatine are dissolved in 1,000 parts of water and -5'0 parts in the warm solution. Aluminum sulfate entered. and stirred until homogeneous. 160 parts of hard paraffin are then emulsified with this solution. The product obtained is similar in appearance and durability to that prepared according to Examples i and 2 and is z. B. applied to the treatment of - artificial silk in 0.5 to 1.5% liquor.

Claims (1)

PATENTANSPRUCH: Verfahren zum Imprägnieren von Texti- lien, dadurch gekennzeichnet, daß hierfür wässerige Flotten verwendet werden, die durch Verdünnen von an sich bekannten
gen Dispersionen, die etwa zo bis 3o.% dispergierte Stoffe, wie Paraffin,. und ein Schutzkolloid, wie Leim, enthalten, hergestellt sind: PATENT CLAIM: Process for impregnating textiles, characterized in that aqueous liquors are used for this purpose, which are obtained by diluting known per se
gen dispersions that contain about zo to 3o.% dispersed substances, such as paraffin,. and a protective colloid such as glue are made:
DE1930702628D 1930-09-18 1930-09-18 Process for impregnating textiles Expired DE702628C (en)

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Application Number Priority Date Filing Date Title
DE702628T 1930-09-18

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DE702628C true DE702628C (en) 1941-02-12

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NL (1) NL34634C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039476B (en) * 1955-03-25 1958-09-25 Gerbstoffwerk Oberlahnstein A Process for the production of impregnation dispersions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1039476B (en) * 1955-03-25 1958-09-25 Gerbstoffwerk Oberlahnstein A Process for the production of impregnation dispersions

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Publication number Publication date
NL34634C (en)

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