DE1034581B - Process for the preparation and softening of textile material containing regenerated cellulose - Google Patents
Process for the preparation and softening of textile material containing regenerated celluloseInfo
- Publication number
- DE1034581B DE1034581B DEC15360A DEC0015360A DE1034581B DE 1034581 B DE1034581 B DE 1034581B DE C15360 A DEC15360 A DE C15360A DE C0015360 A DEC0015360 A DE C0015360A DE 1034581 B DE1034581 B DE 1034581B
- Authority
- DE
- Germany
- Prior art keywords
- softening
- preparation
- regenerated cellulose
- material containing
- textile material
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000004627 regenerated cellulose Substances 0.000 title claims description 4
- 239000004753 textile Substances 0.000 title description 2
- 239000000463 material Substances 0.000 title 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 7
- 239000000194 fatty acid Substances 0.000 claims description 7
- 229930195729 fatty acid Natural products 0.000 claims description 7
- 150000004665 fatty acids Chemical class 0.000 claims description 7
- 239000007859 condensation product Substances 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000007857 degradation product Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 229920001522 polyglycol ester Polymers 0.000 claims description 2
- 230000017854 proteolysis Effects 0.000 claims description 2
- 239000012736 aqueous medium Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000002609 medium Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 description 5
- 235000018102 proteins Nutrition 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 101000937129 Drosophila melanogaster Cadherin-related tumor suppressor Proteins 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000004902 Softening Agent Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 235000004252 protein component Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 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
- D06M15/15—Proteins 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
-
- 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
- D06M7/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made of other substances with subsequent freeing of the treated goods from the treating medium, e.g. swelling, e.g. polyolefins
-
- 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
- D06M2200/40—Reduced friction resistance, lubricant properties; Sizing compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Verfahren zum Präparieren und Weichmachen von Regeneratcellulose enthaltendem Textilgut Es ist ein Verfahren zur Behandlung von künstlichen, aus regenerierter Cellulose bestehenden Fasern bekannt, bei dem die frisch gefällten Cellulosefasern zur Erzielung eines offenen und lockeren Fasermaterials bei erhöhter Temperatur und bei einem zwischen 4,0 und 7,0 liegenden p$ Wert mit wäßrigen Lösungen der Kondensationsprodukte aus Eiweißspaltprodukten mit höheren Fettsäuren, denen gegebenenfalls noch Fette oder fettähnliche Stoffe zugesetzt werden können, behandelt und anschließend getrocknet werden. Man erhält auf --diese Weise ein Fasermaterial, das sich durch einen angenehmen weichen Griff auszeichnet und das sich ohne Schwierigkeiten mechanisch weiterverarbeiten, wie z. B. krempeln, kämmen oder spinnen, läßt, wobei das Fasergut sehr wenig zu elektrostatischen Aufladungen und den damit im Zusammenhang stehenden Komplikationen neigt.Process for the preparation and softening of regenerated cellulose containing Textile goods It is a method of treating artificial, from regenerated Cellulose existing fibers known in which the freshly precipitated cellulose fibers to achieve an open and loose fiber material at an elevated temperature and at a p $ value lying between 4.0 and 7.0 with aqueous solutions of the condensation products from protein breakdown products with higher fatty acids, which may also contain fats or fat-like substances can be added, treated and then dried will. In this way you get a fiber material that is characterized by a pleasant is characterized by a soft grip and can be mechanically processed without difficulty, such as B. carding, combing or spinning, can, with the fiber material to very little electrostatic charges and the related complications tends.
Wie bereits erwähnt, wird das genannte Verfahren bei einem zwischen 4 und 7 liegenden pH-Wert, d. h. im mehr oder weniger sauren Gebiet. durchgeführt. Es hat sich jedoch bei der Verwendung mancher Eiweißfettsäurekondensate. abhängig von der Art und dem Abbaugrad der zu ihrer Herstellung verwendeten Eiweißstoffe, gezeigt. daß deren Säurebeständigkeit nicht groß genug ist, um den oben angegebenen Anforderungen zu genügen. Derartige Eiweißfettsäurekondensate sind bei einem in der Nähe von 4 liegenden PH-Wert nicht mehr klar löslich, sondern bilden Trübungen und mitunter sogar Ausflockungen, die ihrer Verwendung deswegen hindernd im Wege stehen, weil diese Trübungen oder Ausflockungen von dem Fasermaterial in ähnlicher Weise wie ein Filter festgehalten werden, so daß sich ungleichmäßige Präpariereffekte ergeben.As already mentioned, the procedure mentioned is used in an intermediate PH 4 and 7, i.e. H. in the more or less acidic area. carried out. However, it has been found with the use of some protein fatty acid condensates. addicted the type and degree of degradation of the proteins used in their production, shown. that their acid resistance is not great enough to achieve the above Requirements to meet. Such protein fatty acid condensates are in an in The pH value close to 4 is no longer clearly soluble, but forms cloudiness and sometimes even flocculations that prevent them from being used stand because this cloudiness or flocculation of the fiber material in similar Way like a filter, so that there are uneven dissecting effects result.
Es wurde gefunden, daß man die Säurebeständigkeit der Eiweißfettsäurekondensationsprodukte, wobei es gleichgültig ist, ob deren Eiweißkomponente hoch-oder niedrigmolekular ist, weitgehend verbessern kann, wenn man dieselben im Gemisch mit kleinen Mengen, vorzugsweise 5 bis 1001o, von Polyglykolestern höherer Fettsäuren verwendet. Der Abbaugrad der in den F_iweißfettkondensaten enthaltenen Eiweiß abbauprodukte kann beliebig hoch sein. Es hat sich gezeigt. elaß solche Eiweißfettkondensate, hei denen die li-,iweißkomponente keine allzu große Molekulargröße besitzt, vorzugsweise derart, daß sie etwa zwei bis sechs Peptidgruppen enthält, besonders gut für den erfindungsmäßigen Verwendungszweck geeignet sind. Das Mischungsverhältnis, in dem die Eiweißfettkon- ; densationsprodukte einerseits und die säurebeständigen Dispergiermittel andererseits verwendet werden, kann innenhalb weiter Grenzen schwanken. Es wird, v,-ie bereits erwähnt, vorzugsweise so gewählt, daß die Eiweißfettkondensationsprodukte den überwiegenden Anteil des Gemisches bilden, wobei man darauf achtet, daß der Anteil an säurebeständigen Dispergiermitteln denjenigen Mindestbetrag nicht bzw. nicht allzu weit überschreitet, der zur Erzielung der gewünschten Säurebeständigkeit der als Präpariermittel zu verwendenden Gemische erforderlich ist.It has been found that the acid resistance of protein fatty acid condensation products, it does not matter whether their protein component has a high or low molecular weight can be improved to a large extent if one mixes them with small amounts, preferably 5 to 1001o, of polyglycol esters of higher fatty acids used. Of the Degree of degradation of the protein degradation products contained in the protein fat condensates be arbitrarily high. It has shown. elass such protein fat condensates, called them the li, white component does not have an excessively large molecular size, preferably such that that it contains about two to six peptide groups, particularly good for the inventive Intended use are suitable. The mixing ratio in which the protein fat con- ; Densation products on the one hand and the acid-resistant dispersants on the other can vary within wide limits. It will, v, -ie already mentioned, preferably chosen so that the protein fat condensation products predominate Form part of the mixture, taking care that the proportion of acid-resistant Dispersants does not exceed the minimum amount or does not exceed it too far, to achieve the desired acid resistance as a preparation agent using mixtures is required.
Auch als Weichmachungsmittel für Garne, Web-, Wirk- oder Strickwaren, die ganz oder teilweise aus Hydratcellulose enthaltenden Kunstfasern bestehen, sind die oben beschriebenen Gemische sehr gut geeignet, insbesondere bei einem unterhalt> 7,0, vorzugsweise zwischen 4,0 und 7,0, liegenden PH-Wert. Sie können sowohl bei Raumtemperatur wie auch, was im allgemeinen vorzuziehen ist, bei erhöhter Temperatur, insbesondere zwischen 10 und 80° C, zur Anwendung kommen. Es genügen bereits sehr niedrige Anwendungskonzentrationen, die in der Regel nicht höher als 1 bis 2 g je Liter liegen, zur Erzielung sehr guter Präparier- und Weichmachungseffekte. Die neuen Präpariermittel können sowohl für sich allein wie auch in Gemeinschaft mit anderen bekannten Zusatzstoffen, beispielsweise mit Fetten oder fettähnlichen Stoffen, die vorzugsweise in emulgierter Form zum Einsatz kommen, verwendet werden. Eine besondere Anwendungsform der neuen Präparier- und Weichmachungsmittel besteht darin, daß sie gemeinsam mit Farbstoffen derart verwendet werden, daß der Färbeprozeß und der Avivierprozeß zu einem einzigen Arbeitsgang zusammengezogen werden.Also as a softening agent for yarns, woven, knitted or knitted goods, which consist entirely or partially of synthetic fibers containing hydrate cellulose The mixtures described above are very suitable, especially for a maintenance> 7.0, preferably between 4.0 and 7.0, the pH value. You can do both at Room temperature as well as, which is generally preferable, at elevated temperature, in particular between 10 and 80 ° C, are used. It is already very much enough low use concentrations, usually not higher than 1 to 2 g each Liters to achieve very good preparation and softening effects. the New taxidermy products can be used both on their own and in association with other known additives, for example with fats or fat-like substances, which are preferably used in emulsified form. One The special application of the new preparation and softening agents consists in that they are used together with dyes in such a way that the dyeing process and the finishing process can be pulled together into a single operation.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC15360A DE1034581B (en) | 1952-07-12 | 1952-07-12 | Process for the preparation and softening of textile material containing regenerated cellulose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC15360A DE1034581B (en) | 1952-07-12 | 1952-07-12 | Process for the preparation and softening of textile material containing regenerated cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1034581B true DE1034581B (en) | 1958-07-24 |
Family
ID=7015823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEC15360A Pending DE1034581B (en) | 1952-07-12 | 1952-07-12 | Process for the preparation and softening of textile material containing regenerated cellulose |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1034581B (en) |
-
1952
- 1952-07-12 DE DEC15360A patent/DE1034581B/en active Pending
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