CH147658A - Process for the production of artificial textile structures with a matt sheen. - Google Patents
Process for the production of artificial textile structures with a matt sheen.Info
- Publication number
- CH147658A CH147658A CH147658DA CH147658A CH 147658 A CH147658 A CH 147658A CH 147658D A CH147658D A CH 147658DA CH 147658 A CH147658 A CH 147658A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- textile structures
- artificial textile
- sheen
- matt
- Prior art date
Links
Landscapes
- Artificial Filaments (AREA)
Description
Verfahren zur Herstellung von künstlichen Textilgebilden mit mattem Glanz. Gemäss dem Verfahren nach dem Haupt patent wird durch Zusatz organischer Basen, z. B. Alkylanilin, Chinolin, zur spinnfertigen Viskose oder in irgend einem andern Stadium in der Viskoseherstellung, z. B. bei der Sul- fidierung, eine dauernde Mattierung des Fa dens erhalten, wobei die Base durch die Spinnbadsäure herausgelöst wird.
Es hat sich nun gezeigt, dass wasserun lösliche oder in Wasser sehr schwer lösliche Säureamide, z. B. Säureanilide, wie Kohlen säuredianilide und -dialkylanilide einen ganz überraschend guten Mattierungseffekt geben, so dass bereits Zusatzmengen von etwa 0,15 % sehr beträchtlich den Glanz von Kunstseide herabmindern.
Im übrigen ist je nach dem gewünschten Mattierungseffekt eine geringere oder stärkere Beimischung als 0,15% an Mattierungsmittel zu wählen. In den zur Verwendung kommenden Säureamiden können organische Säuren mit Ammoniak, mit pri- mären oder mit sekundären Aminen verbun den sein.
Die Zusatzkörper können auch, besonders wenn es sich um feste Körper handelt, in organischen wasserunlöslichen Mitteln gelöst zur Anwendung kommen. Zur besseren Emul- gierung der reinen Produkte oder der Lösun gen können Netzmittel, z. B. die im Handel als "Nekale" bezeichneten Mittel, mitver- wendet werden. Weiterhin können Rohge mische der Säureamide oder Gemische mit organischen Basen oder andern Substanzen zur Anwendung gelangen.
<I>Beispiel:</I> Der spinnfertigen Viskose werden 0,15'/o Kohlensäuredialkylanilid eingerührt. Die Ver- spinnung und Aufarbeitung kann in der üb lichen Weise erfolgen. Es wird eine Kunst seide mit vermindertem Glanz erhalten.
Process for the production of artificial textile structures with a matt sheen. According to the method according to the main patent, the addition of organic bases, e.g. B. alkylaniline, quinoline, ready-to-spin viscose or at any other stage in the production of viscose, e.g. B. during sulphidation, a permanent matting of the thread is obtained, the base being dissolved out by the spinning bath acid.
It has now been shown that water-insoluble or very sparingly soluble in water acid amides, z. B. acid anilides, such as carbon dianilides and dialkylanilides give a surprisingly good matting effect, so that even amounts of about 0.15% reduce the gloss of rayon very considerably.
Furthermore, depending on the desired matting effect, a lower or higher admixture than 0.15% of matting agent should be selected. In the acid amides used, organic acids can be verbun with ammonia, with primary or with secondary amines.
The additional bodies can also be used dissolved in organic water-insoluble agents, especially if they are solid bodies. For better emulsification of the pure products or the solutions, wetting agents such. B. the means known in the trade as "Nekale" can be used. Furthermore, Rohge mixtures of the acid amides or mixtures with organic bases or other substances can be used.
<I> Example: </I> 0.15% carbonic acid dialkylanilide is stirred into the ready-to-spin viscose. The spinning and working up can be carried out in the usual manner. An artificial silk with reduced gloss is obtained.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE147658X | 1929-01-24 | ||
CH141842T | 1929-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH147658A true CH147658A (en) | 1931-06-15 |
Family
ID=25713925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH147658D CH147658A (en) | 1929-01-24 | 1929-11-16 | Process for the production of artificial textile structures with a matt sheen. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH147658A (en) |
-
1929
- 1929-11-16 CH CH147658D patent/CH147658A/en unknown
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