DE895436C - Process for upgrading cellulose and cellulose-containing fiber material - Google Patents

Process for upgrading cellulose and cellulose-containing fiber material

Info

Publication number
DE895436C
DE895436C DEB6894D DEB0006894D DE895436C DE 895436 C DE895436 C DE 895436C DE B6894 D DEB6894 D DE B6894D DE B0006894 D DEB0006894 D DE B0006894D DE 895436 C DE895436 C DE 895436C
Authority
DE
Germany
Prior art keywords
cellulose
fiber material
containing fiber
addition
compounds
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
DEB6894D
Other languages
German (de)
Inventor
Oscar Dr Leupin
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB6894D priority Critical patent/DE895436C/en
Application granted granted Critical
Publication of DE895436C publication Critical patent/DE895436C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423Amino-aldehyde resins

Description

Verfahren zum Veredeln von Cellulose und cellulosehaltigem Fasergut Es wurde gefunden, daß man Cellulose und cellulosehaltiges Fasermaterial, wie Baumwolle, Hydratcellulosefasern oder Papier, in vorteilhafter Weise veredeln kann, wenn man darauf unter Zusatz geringer Mengen saurer Kondensationsmittel und gewünschtenfalls von Polymerisationskatalysatoren Verbindungen, die zwei oder mehr Methylolgruppen enthalten, und vorher, gleichzeitig oder nachher solche niedrigmolekulare ungesättigte aliphatische Verbindungen einwirken läßt, die außer mindestens einer doppelten oder dreifachen Kohlenstoff-Kohlenstoff-Bindung mindestens eine Amino-, Oxy- oder Carbonamidgruppe mit mindestens einem freien Wasserstoffatom enthalten, und dann kurze Zeit auf 8o bis z45° erhitzt.Process for refining cellulose and fiber material containing cellulose It has been found that cellulose and cellulose-containing fiber material, such as cotton, Hydrate cellulose fibers or paper, can be refined in an advantageous manner if one then with the addition of small amounts of acidic condensing agents and, if desired of polymerization compounds containing two or more methylol groups contain, and before, simultaneously or after such low molecular weight unsaturated aliphatic compounds can act, except at least one double or triple carbon-carbon bond at least one amino, oxy or carbonamide group with at least one free hydrogen atom, and then briefly to 8o heated to z45 °.

Geeignete Methylolverbindungen sind z. B. Tetramethylolacetylendiharnstoff, die Tetramethylolverbindung des Dinitroacetylendiharnstoffs, Hexamethylolaceton Enneaheptit und sein Anhydrid, Tetramethylolpyranon, Trimethylolmelamin und Butantetracarbonsäuretetra-(methylolamid). Als geeignete ungesättigte Verbindungen seien Allylalkohol, Allylamin, Acrylsäureamid, Methacrylsäureamid und Croton-.säureamid genannt.Suitable methylol compounds are, for. B. tetramethylol acetylenediurea, the tetramethylol compound of dinitroacetylenediurea, hexamethylolacetone Enneaheptite and its anhydride, tetramethylolpyranone, trimethylolmelamine and butanetetracarboxylic acid tetra (methylolamide). Suitable unsaturated compounds are allyl alcohol, allylamine, acrylic acid amide, Methacrylic acid amide and crotonic acid amide called.

Als saure Kondensationsmittel können z. B. Ammonium-, Harnstoff- oder Aluminiumnitrat, Aluminiumchlorid, Zinkchlorid, Salpetersäure, Salzsäure oder y-Chlorpropionsäure verwendet werden. Als Polymerisationskatalysatoren seien Ammoniumpersulfat und Benzoylperoxyd genannt.As acidic condensing agents, for. B. ammonium, urea or Aluminum nitrate, aluminum chloride, zinc chloride, nitric acid, hydrochloric acid or γ-chloropropionic acid be used. The polymerization catalysts are ammonium persulfate and benzoyl peroxide called.

An Stelle der eingangs genannten einzelnen Verbindungen kann man mit besonderem Vorteil die aus ihnen nach Patent 863 548 erhältlichen Kondensationsprodukte verwenden.Instead of the individual compounds mentioned at the outset, you can use The condensation products obtainable from them according to Patent 863,548 are particularly advantageous use.

Man verfährt beispielsweise so, daß man das zu behandelnde Gut mit einer etwa io°/oigen wäßrigen Lösung eines nach Patent 863 548 hergestellten Erzeugnisses oder der Einzelverbindungen unter Zusatz von 2 bis 15 °/uo saurer Kondensationsmittel und gewünschtenfalls von 5 bis 2o °/"o Polymerisationsmittel (jeweils berechnet auf Gesamtflüssigkeit) tränkt, abquetscht und dann erhitzt. Man kann das Gut gleichzeitig, vorher oder nachher auch mit Weichmachungs-, Hydrophobierungs- oder Beschwerungsmitteln oder Pigmenten behandeln. Man kann ferner die Behandlungsmittel auch cellulosehaltigen Spinnlösungen zusetzen und die ersponnenen Fasern dann nacherhitzen.One proceeds, for example, that one of the goods to be treated with an approximately 10% aqueous solution of one prepared according to patent 863,548 Product or the individual compounds with the addition of 2 to 15% acidic condensing agents and, if desired, from 5 to 20% polymerization agent (calculated in each case to total liquid) soaked, squeezed and then heated. You can do the good at the same time, before or after also with plasticizers, water repellants or weighting agents or treat pigments. The treatment agents can also contain cellulose Add spinning solutions and then reheat the spun fibers.

Cellulosehaltiges Textilmaterial, das nach dem beschriebenen Verfahren veredelt ist, zeichnet sich durch gute Krumpf- und Naßfestigkeitswerte aus. Die Quellfähigkeit ist bedeutend herabgesetzt. Die erhaltenen Appreturen sind gegen kochende Wäsche sehr gut beständig.Cellulosic textile material, which according to the method described is refined, is characterized by good shrinkage and wet strength values. the The ability to swell is significantly reduced. The finishes obtained are against very good resistance to boiling laundry.

Papier wird bei entsprechender Behandlung wasserfester.Paper becomes more waterproof with appropriate treatment.

Bringt man auf Papier oder cellulosehaltiges Gewebe, das nach dem beschriebenen Verfahren veredelt ist, -Kunststoffe auf, so haften diese besser als auf unbehandeltem Gut. Beispiel i Man tränkt Zellwollgewebe mit einer wäßrigen Lösung, die im Liter Zoo g der nach Patent 863 548, Beispiel i, aus Tetramethylolacetylendiharnstoff und Acrylsäureamid in N-Methyl-a-pyrrolidon unter Zusatz von Eisessig erhaltenen Lösung und 5 g Ammoniumpersulfat enthält, quetscht ab, trocknet i/4 Stunde bei 8o° und erhitzt dann 1o Minuten auf 14o°. Das Gewebe ist waschbeständig appretiert und zeigt eine Quellwertsverminderung um 35 °/o.If you put it on paper or cellulose-containing tissue, which after the The process described is refined, plastics on, they adhere better than on untreated goods. Example i. Cellulose tissue is soaked in an aqueous solution, those in the liter zoo g according to patent 863 548, example i, made of tetramethylolacetylenediurea and acrylic acid amide in N-methyl-a-pyrrolidone with the addition of glacial acetic acid Solution and contains 5 g of ammonium persulphate, squeezes off, dries for 1/4 hour at 80 ° and then heated to 14o ° for 10 minutes. The fabric is finished and washable shows a reduction in the swelling value of 35%.

Beispiel 2 Man klotzt Zellwollgewebe mit einem wäßrigenBade, das im Liter Zoo g der nach Patent 863 548, Beispiel 2, erhaltenen Lösung, 1o g eines Pigmentfarbstoffs und 5 g Ammoniumpersulfat enthält, quetscht ab, trocknet '-/,-Stunde bei--8o° und erhitzt ro Minuten auf 14o°. Man erhält eine- gegen Kochwäsche beständige Pigmentfärbung des Gewebes. Gleichzeitig ist das Gewebe krumpf- und quellfester. In ähnlicher Weise kann man Papier bedrucken. Beispiel 3 Man klotzt Zellwollmusselin mit einem wäßrigen Bade, das im Liter 5o g einer nach Beispiel 2 des Patents 863 548 erhaltenen Lösung und 4 g y-Chlorbuttersäure enthält, quetscht ab, trocknet kurze Zeit bei 8o° und erhitzt 1/4 Stunde auf 140°. Auf das so vorbehandelte Gewebe wird eine Platte aus synthetischem Kautschuk in üblicher Weise aufvulkanisiert. Die Haftfestigkeit zwischen Platte und Gewebe ist etwa doppelt so groß wie bei unbehandeltem Gewebe.Example 2 Cell wool tissue is padded with an aqueous bath which is im Liter zoo g of the solution obtained according to patent 863 548, example 2, 10 g of a pigment and contains 5 g of ammonium persulphate, squeezes, dries' - /, - hour at - 80 ° and heated to 14o ° for ro minutes. A pigment dyeing which is resistant to hot washing is obtained of the fabric. At the same time, the fabric is more resistant to shrinkage and swelling. In a similar way you can print on paper. Example 3 Cell wool muslin is padded with an aqueous one Bath that is 50 g per liter of a solution obtained according to Example 2 of Patent 863 548 and contains 4 g of γ-chlorobutyric acid, squeezes off, dries for a short time at 80 ° and heated to 140 ° for 1/4 hour. A plate is made on the fabric pretreated in this way synthetic rubber vulcanized in the usual way. The bond strength between The plate and fabric are about twice as large as untreated fabric.

Claims (1)

PATENTANSPRUCH: Verfahren zum Veredeln von Cellulose und cellulosehaltigem Fasergut, dadurch gekennzeichnet, daß man das Gut unter Zusatz geringer Mengen von sauren Kondensationsmitteln und gewünschtenfalls von Polymerisationskatalysatoren mit Verbindungen, die zwei oder mehr Methylolgruppen enthalten, und vorher, gleichzeitig oder nachher mit solchen niedrigmolekularen ungesättigten aliphatischen Verbindungen behandelt, die außer mindestens einer doppelten oder dreifachen Kohlenstoff-Kohlenstoff-Bindung mindestens eine Amino-, Oxy- oder Carbonamidgruppe mit mindestens einem freien Wasserstoffatom enthalten, oder mit den daraus nach Patent 863 548 erhältlichen Kondensationsprodukten behandelt und es kurze Zeit auf 8o bis 145° erhitzt. Angezogene Druckschriften: Französische Patentschriften Nr. 815 9o8, 827 059; USA.-Patentschrift Nr. 2 173 005; britische Patentschrift Nr. 519 734.PATENT CLAIM: A process for refining cellulose and cellulose-containing fiber material, characterized in that the material is processed with the addition of small amounts of acidic condensing agents and, if desired, polymerization catalysts with compounds containing two or more methylol groups, and before, simultaneously or afterwards with such low molecular weight unsaturated aliphatic Treated compounds which, in addition to at least one double or triple carbon-carbon bond, contain at least one amino, oxy or carbonamide group with at least one free hydrogen atom, or treated with the condensation products obtainable therefrom according to patent 863 548 and it for a short time to 8o to 145 ° heated. References: French Patent Nos. 815 908, 827 059; U.S. Patent No. 2,173,005; British Patent No. 519,734.
DEB6894D 1944-01-27 1944-01-27 Process for upgrading cellulose and cellulose-containing fiber material Expired DE895436C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB6894D DE895436C (en) 1944-01-27 1944-01-27 Process for upgrading cellulose and cellulose-containing fiber material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB6894D DE895436C (en) 1944-01-27 1944-01-27 Process for upgrading cellulose and cellulose-containing fiber material

Publications (1)

Publication Number Publication Date
DE895436C true DE895436C (en) 1953-11-02

Family

ID=6954954

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB6894D Expired DE895436C (en) 1944-01-27 1944-01-27 Process for upgrading cellulose and cellulose-containing fiber material

Country Status (1)

Country Link
DE (1) DE895436C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027630B (en) * 1954-02-10 1958-04-10 Bayer Ag Process for the production of textile fabrics ready for use
DE1184201B (en) * 1958-03-31 1964-12-23 Hercules Powder Co Ltd Papermaking process
DE1258255B (en) * 1960-04-28 1968-01-04 Freudenberg Carl Fa Process for the production of hydrophobic, water-resistant or wash-resistant nonwovens, preferably based on natural and / or regenerated cellulose

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR815908A (en) * 1935-10-28 1937-07-26 Rohm & Haas Ag Process for preparing methacrylic amide
FR827059A (en) * 1936-09-26 1938-04-15 Ig Farbenindustrie Ag Nitrogenous condensation products and process for preparing them
US2173005A (en) * 1936-07-08 1939-09-12 Du Pont Resinous products from aldehydes and acrylic amides
GB519734A (en) * 1937-10-04 1940-04-04 Hermann Schubert Improvements relating to the treatment of textile materials with artificial resins

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR815908A (en) * 1935-10-28 1937-07-26 Rohm & Haas Ag Process for preparing methacrylic amide
US2173005A (en) * 1936-07-08 1939-09-12 Du Pont Resinous products from aldehydes and acrylic amides
FR827059A (en) * 1936-09-26 1938-04-15 Ig Farbenindustrie Ag Nitrogenous condensation products and process for preparing them
GB519734A (en) * 1937-10-04 1940-04-04 Hermann Schubert Improvements relating to the treatment of textile materials with artificial resins

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027630B (en) * 1954-02-10 1958-04-10 Bayer Ag Process for the production of textile fabrics ready for use
DE1184201B (en) * 1958-03-31 1964-12-23 Hercules Powder Co Ltd Papermaking process
DE1258255B (en) * 1960-04-28 1968-01-04 Freudenberg Carl Fa Process for the production of hydrophobic, water-resistant or wash-resistant nonwovens, preferably based on natural and / or regenerated cellulose

Similar Documents

Publication Publication Date Title
DE762964C (en) Process for making cellulose fibers water repellent
DE936029C (en) Process for the finishing of textiles made of cellulose
DE895436C (en) Process for upgrading cellulose and cellulose-containing fiber material
DE971108C (en) Process for the production of finishing effects on cellulose-containing fabrics or the like.
DE936924C (en) Process for finishing cellulose and cellulose hydrate textile goods
DE1054056B (en) Process for making cotton fabrics water-repellent
DE752227C (en) Finishing and sizing agents
AT136377B (en) Finishing process for vegetable textiles.
DE939924C (en) Process for the finishing of textile structures made from regenerated cellulose
DE853436C (en) Process for improving the textile properties of cellulose hydrate products
DE875187C (en) Process for the finishing of cellulose or cellulose hydrate textiles
DE1034582B (en) Process for the shrink-free and felt-free finishing of textiles
DE940646C (en) Process to improve the crease resistance, wet tear resistance and shrink resistance of textiles
DE727319C (en) Process for finishing, in particular making textiles water-repellent
AT145189B (en) Process for the treatment of textile fabrics.
DE738000C (en) Process for the finishing of artificial fibers
DE685765C (en) Process for matting cellulose hydrate artificial silk
DE870542C (en) Process for matting fully synthetic structures
AT154600B (en) Process for the production of patterns on textile fabrics.
AT253459B (en) Process for the treatment of textiles which contain wholly or predominantly natural cellulose fibers
AT223576B (en) Process for modifying cellulosic textile fibers
DE878934C (en) Process for protecting cellulose and cellulose-containing products against putrefaction
DE878789C (en) Process for improving the shrink resistance of cotton fabrics without significantly reducing their tensile strength
DE905603C (en) Process for finishing fiber material
AT230326B (en) Process for achieving wash-resistant finishing effects on textile material