DE738532C - Process for improving the spinnability of man-made staple fibers - Google Patents
Process for improving the spinnability of man-made staple fibersInfo
- Publication number
- DE738532C DE738532C DEZ24021D DEZ0024021D DE738532C DE 738532 C DE738532 C DE 738532C DE Z24021 D DEZ24021 D DE Z24021D DE Z0024021 D DEZ0024021 D DE Z0024021D DE 738532 C DE738532 C DE 738532C
- Authority
- DE
- Germany
- Prior art keywords
- improving
- staple fibers
- spinnability
- man
- 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
Links
- 239000000835 fiber Substances 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 4
- 150000003839 salts Chemical class 0.000 claims description 5
- 229920002994 synthetic fiber Polymers 0.000 claims description 5
- 239000012209 synthetic fiber Substances 0.000 claims description 5
- 238000009987 spinning Methods 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 description 7
- 229920000297 Rayon Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 239000007859 condensation product Substances 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 239000002964 rayon Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 229920003086 cellulose ether Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000004627 regenerated cellulose Substances 0.000 description 2
- MWJUYGQNYQVTIP-KTKRTIGZSA-N (z)-2-sulfooctadec-9-enoic acid Chemical class CCCCCCCC\C=C/CCCCCCC(C(O)=O)S(O)(=O)=O MWJUYGQNYQVTIP-KTKRTIGZSA-N 0.000 description 1
- JTAXUBKTCAOMTN-UHFFFAOYSA-N Abietinol Natural products CC(C)C1=CC2C=CC3C(C)(CO)CCCC3(C)C2CC1 JTAXUBKTCAOMTN-UHFFFAOYSA-N 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- GQRUHVMVWNKUFW-LWYYNNOASA-N abieta-7,13-dien-18-ol Chemical compound OC[C@]1(C)CCC[C@]2(C)[C@@H](CCC(C(C)C)=C3)C3=CC[C@H]21 GQRUHVMVWNKUFW-LWYYNNOASA-N 0.000 description 1
- 150000001243 acetic acids Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- -1 fatty acid esters Chemical class 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
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
- D06M15/17—Natural resins, resinous alcohols, resinous acids, or derivatives thereof
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Verfahren zur Verbesserung der Spinnfähigkeit von Kunstspinnfasern Die meisten Zellwollen und ähnliche Kunstspinnfasern aus regenerierter Cellulose, Celluloseestern und Äthern sowie aus geformten Eiweißstoffen besitzen eine außerordentlich glatte Oberfläche, die es, zusammen mit der kunstseidenartigen Weichheit dieser Kunstfasern dem Spinner erschweren, einwandfreie und gleichmäßige Gespinste aus diesem Fasermaterial herzustellen. Schon die Vliesbildung ist bei manchen Zellwollen nur schwer zu erreichen, und beim fertigen Gespinst gleiten die Einzelfäden auseinander; die Gespinste zeigen daher unbrauchbare Festigkeiten. Diese Schwierigkeiten sind bei der Herstellung reiner Zellwollgespinste besonders groß, sie treten aber ebenso bei der Herstellung von Mischgespinsten aus Zellwolle mit Seide, Wolle, Baumwolle, Leinen- und ähnlichen nativen Faserstoffen auf.Process for improving the spinnability of man-made staple fibers Most cellulose and similar synthetic staple fibers made from regenerated cellulose, Cellulose esters and ethers as well as formed proteins have an extraordinarily high quality smooth surface it, along with the silk-like softness of this Synthetic fibers make it difficult for the spinner to produce perfect and uniform webs to produce this fiber material. Even the formation of the fleece is a thing of the past with some cellulose fibers difficult to reach, and in the finished web the individual threads slide apart; the webs therefore show unusable strengths. These difficulties are Particularly large in the production of pure cellulose spun, but they also step in the production of mixed spun staples from rayon with silk, wool, cotton, Linen and similar native fibers.
Es sind nun bestimmte Mittel vorgeschlagen worden,. um die Spinnfähigkeit der Kunstfasern zu erhöhen; und zwar sollen die Ester von hochmolekularen Fettsäuren mit aliphatischen Oxalkylaminen diesem Zwecke dienen. Diese Ester bewirken aber keine genügende Verminderung der Oberflächenglätte, und mit diesen Verbindungen allein war nicht zum Ziele zu kommen. Man findet auch Zellwollen, die z. B. mit Gemischen aus Ca-Salzen derMetaphosphorsäuren, Erdnuß-oder Olivenölsulfonaten und Palmitinsäuretriäthanolaminestern behandelt sind. Dabei werden die Ca-Salze der Sulfooleate und die schwerlöslichen Phosphate- der Oxalkylaminfettsäureester auf der Faser. niedergeschlagen, die der Kunstspinnfaser die Oberflächenglätte nehmen und einen klebrigen und dennoch glatten Film auf den einzelnen Fasern bilden sollen. Mit derartigen Mitteln ist nun keineswegs leicht zu arbeiten, und die erzielte Wirkung ist trotz sorgfältigster Überwachung der Präparationsbäder häufig verschieden, wobei die Partien oft ganz verschiedene Spinnfähigkeit zeigen. Ein großer Nachteil einer derartig behandelten Faser liegt auch darin, daß diese Mittel nur unvollkommen und mit teuren Waschmitteln wieder entfernt werden können. Werden sie aber nicht oder unvollständig entfernt, so läßt sich ein solches Gespinst oder ein daraus hergestelltes Gewebe, Gewirke usw. nicht oder nur ganz unegal anfärben.Certain means have now been suggested. about spinning ability increase of synthetic fibers; namely the esters of high molecular weight fatty acids with aliphatic oxyalkylamines serve this purpose. However, these esters do no sufficient reduction in surface smoothness, and with these compounds alone was not enough. You can also find cellulose that z. B. with Mixtures of Ca salts of metaphosphoric acids, peanut or olive oil sulfonates and Palmitinsäuretriethanolaminestern are treated. The Ca salts are the Sulfooleates and the poorly soluble phosphates - the oxalkylamine fatty acid esters the fiber. down, which take the smoothness of the synthetic fibers away and to form a sticky yet smooth film on the individual fibers. With such means is now by no means easy to work, and the effect achieved is often different despite careful monitoring of the preparation baths, whereby the lots often show very different spinning properties. A big disadvantage of one Fiber treated in this way is also due to the fact that these agents are only imperfect and can be removed with expensive detergents. But they won't or will incompletely removed, then such a web or one made from it can be Tissue, Do not dye knitted fabrics etc. or only dye them completely unevenly.
Es wurde nun gefunden, daß auf einfachem Wege den verschiedenartigen Kunstspinnfasern ihre glatte Oberfläche genommen werden kann, und sie dadurch eine hervorragend leichte Verspinnbarkeit erhalten. Dies wird dadurch erreicht, daß die Kunstfasern aus regenerierter Cellulose, Celluloseäthern oder -estern oder aus geformten Eiweißstoffen mit Lösungen von solchen Alkylolaminbasen bzw. ihren Salzen behandelt werden, die durch Einführung der Reste des Abietens oder seiner Derivate hochmolekular geworden sind und die noch mindestens, eine freie Hydroxylgruppe als Bestandteil des Alkylolamins enthalten.It has now been found that in a simple way the various Synthetic staple fibers their smooth surface can be taken, and this gives them a excellent easy spinnability obtained. This is achieved in that the Synthetic fibers made from regenerated cellulose, cellulose ethers or esters or from molded ones Treated proteins with solutions of such alkylolamine bases or their salts which are high molecular weight by introducing the residues of Abietens or its derivatives have become and which still have at least one free hydroxyl group as a constituent of the alkylolamine.
Das Verfahren. sei durch folgende Beispiele näher erläutert: Beispiel i Viscosezellwolle wird in der Schneidemaschine mit einer Lösung behandelt, die i g/1 eines Kondensationsproduktes aus Trioxäthylamin-Na und Chlorabieten enthält. Das Kondensationsprodukt liegt in Form seines essigsauren Salzes vor, es entsteht nach folgender Gleichung: Durch diese Behandlung wird die Zellwolle ausgezeichnet verspinnbar; außerdem kann sie mit schwer egalisierenden substantiven Farbstoffen ohne Vorreinigung gefärbt werden und zeigt auch nach dem Färben noch eine gewisse Hydrophobie. Beispiel 2 Eine nach dem Streckspinnverfahren gewonnene Viscosezellwolle wird im Kabel mit i g/1 eines Kondensationsproduktes behandelt, das aus Dioxäthylamin-Na und dem Ester aus Abietinol und Monochloressigsäure hergestellt ist. Das zur Verwendung kommende Kondensationsprodukt entsteht nach folgender Gleichung Die Behandlung erfolgt auf dem Drehtisch vor dem Schneiden. Die Zellwolle ist einwandfrei verspinnbar.The procedure. will be explained in more detail by the following examples: Example i Viscose cellulose wool is treated in the cutting machine with a solution which contains ig / 1 of a condensation product of trioxethylamine-Na and chlorinated salts. The condensation product is in the form of its acetic acid salt, it is formed according to the following equation: This treatment makes the staple rayon excellent spinnable; in addition, it can be colored with difficult to level substantive dyes without pre-cleaning and still shows a certain hydrophobicity even after dyeing. Example 2 A viscose cellulose wool obtained by the draw spinning process is treated in the tow with ig / 1 of a condensation product made from dioxethylamine-Na and the ester of abietinol and monochloroacetic acid. The condensation product used is produced according to the following equation The treatment takes place on the turntable before cutting. The rayon can be spun without any problems.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEZ24021D DE738532C (en) | 1937-08-05 | 1937-08-05 | Process for improving the spinnability of man-made staple fibers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEZ24021D DE738532C (en) | 1937-08-05 | 1937-08-05 | Process for improving the spinnability of man-made staple fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE738532C true DE738532C (en) | 1943-08-19 |
Family
ID=7626055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEZ24021D Expired DE738532C (en) | 1937-08-05 | 1937-08-05 | Process for improving the spinnability of man-made staple fibers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE738532C (en) |
-
1937
- 1937-08-05 DE DEZ24021D patent/DE738532C/en not_active Expired
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