DE1082004B - Process for preventing electrostatic charging of undyed fibers, threads and products made from them - Google Patents
Process for preventing electrostatic charging of undyed fibers, threads and products made from themInfo
- Publication number
- DE1082004B DE1082004B DEB36534A DEB0036534A DE1082004B DE 1082004 B DE1082004 B DE 1082004B DE B36534 A DEB36534 A DE B36534A DE B0036534 A DEB0036534 A DE B0036534A DE 1082004 B DE1082004 B DE 1082004B
- Authority
- DE
- Germany
- Prior art keywords
- fibers
- threads
- electrostatic charging
- products made
- preventing electrostatic
- 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
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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
- D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
- D06M15/267—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof of unsaturated carboxylic esters having amino or quaternary ammonium groups
-
- 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
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
- D06M15/3562—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Es wurde bereits vorgeschlagen, gefärbtes Textilfasermaterial zur Verbesserung seiner Echtheitseigenschaften mit quaternären Ammoniumverbindungen von Polymerisaten oder Mischpolymerisaten basische Stickstoffatome enthaltender Vinylverbindungen zu behandeln.It has already been proposed to use dyed textile fiber material to improve its fastness properties with quaternary ammonium compounds of polymers or copolymers basic nitrogen atoms to treat containing vinyl compounds.
Hierbei ist die Verwendung von polymeren quaternären Ammoniumverbindungen aus Monomeren der FormelHere is the use of polymeric quaternary ammonium compounds from monomers of the formula
CH2 = C(R) — COOR'- N(tert.)X,CH 2 = C (R) - COOR'- N (tert.) X,
in der R Wasserstoff oder eine CH3-Gruppe, R' ein Alkylenrest, in dem die Kohlenstoffkette durch andere Atome, z. B. Sauerstoff, unterbrochen sein kann, N(tert.) die Atomgruppe, die ein aliphatisches oder heterocyclisches tertiäres Amin bildet, und X das einwertige Anion einer salzbildenden Säure ist, ausgenommen, weil dies Gegenstand eines älteren Rechts ist.in which R is hydrogen or a CH 3 group, R 'is an alkylene radical in which the carbon chain is replaced by other atoms, e.g. B. oxygen, can be interrupted, N (tert.) The atomic group that forms an aliphatic or heterocyclic tertiary amine, and X is the monovalent anion of a salt-forming acid, except because this is the subject of an earlier right.
Alle natürlichen und künstlichen Fasern laden sich bei ihrer Verarbeitung mehr oder weniger stark elektrostatisch auf. Hierdurch können schwerwiegende Störungen im Verarbeitungsprozeß auftreten. Bei der Verarbeitung natürlicher Fasern oder Fäden, z. B. aus Seide, Wolle oder Baumwolle, gelingt es, durch eine geeignete Klimatisierung die Aufladung zu verringern, doch bringt das Arbeiten in den mit Feuchtigkeit gesättigten Räumen andere Nachteile mit sich. Besondere Schwierigkeiten treten bei der Herstellung und Verarbeitung von Fasern aus Acetylcellulose sowie von synthetischen Fasern aus Polyamiden, Polyurethanen, Polyvinylchlorid, Polyacrylnitril, Polytherephthalsäureglykolestern oder deren Mischpolymerisaten bzw. -kondensaten auf, daihre Verarbeitung infolge ihrer geringen Wasseraufnahmefähigkeit auch in klimatisierten Räumen nur wenig erleichtert ist. Auch beim Gebrauch von Geweben und Gewirken aus synthetischen Fasern spielt die elektrostatische Aufladung eine wichtige Rolle, da solche Textilien besonders leicht schmutzen. ...All natural and man-made fibers become more or less electrostatically charged during processing on. This can lead to serious disruptions in the processing process. When processing natural fibers or threads, e.g. B. made of silk, Wool or cotton, it is possible to reduce the charge by means of suitable air conditioning, but it does working in the moisture-saturated rooms has other disadvantages. Particular difficulties occur during the production and processing of fibers made from acetyl cellulose and synthetic fibers Polyamides, polyurethanes, polyvinyl chloride, polyacrylonitrile, polytherephthalic acid glycol esters or their copolymers or condensates, because their processing, due to their low water absorption capacity, is also possible in air-conditioned rooms is only slightly relieved. Even when using woven and knitted synthetic fabrics Fibers, the electrostatic charge plays an important role, since such textiles are particularly light dirty. ...
Die polymeren quaternären Ammoniumverbindungen, die, wie gefunden wurde, die elektrostatische Aufladung der Fasern, insbesondere beim Spinnprozeß, verhindern, können nach verschiedenen, hier nicht beanspruchten Verfahren hergestellt sein, z. B. indem eine basische Vinylverbindung, gegebenenfalls in Gegenwart eines Lösungsmittels, ganz oder teilweise quaternisiert und anschließend polymerisiert oder die basische Vinylverbindung zunächst polymerisiert und anschließend ganz oder teilweise quaternisiert wird. Geeignete basische Vinylverbindungen sind beispielsweise: N-Vinylimidazol und seine Derivate, wie N-Vinyl-2-methynmidazol, N-Vinyl-2-phenylimidazol, N-Vinyl-2-methylolimidazol, N-Vinylbenzimidazol oder 2-Vinylbenzimidazol, ferner Vinylpyridine, wie 2-Vinylpyridin, Aminostyrole, z. B. m-Dimethylaminostyrol, sowie Dimethylaminoäthylvinyläther oder Allylester der Pyridincarbonsäuren. Sie lassen sich Verfahren zur VerhinderungThe polymeric quaternary ammonium compounds that have been found to cause electrostatic charges of the fibers, especially during the spinning process, can after various, not claimed here Process be made, e.g. B. by a basic vinyl compound, optionally in the presence of a Solvent, completely or partially quaternized and then polymerized, or the basic vinyl compound is first polymerized and then fully or partially quaternized. Suitable basic vinyl compounds are for example: N-vinylimidazole and its derivatives, such as N-vinyl-2-methynmidazole, N-vinyl-2-phenylimidazole, N-vinyl-2-methylolimidazole, N-vinylbenzimidazole or 2-vinylbenzimidazole, also vinylpyridines, such as 2-vinylpyridine, aminostyrenes, e.g. B. m-dimethylaminostyrene, and dimethylaminoethyl vinyl ether or allyl esters of pyridinecarboxylic acids. You can use methods of prevention
der elektrostatischen Aufladungelectrostatic charge
ungefärbter Fasern, Fädenundyed fibers, threads
und Erzeugnisse aus ihnenand products made from them
Anmelder:
ίο Badische Anilin- & Soda-FabrikApplicant:
ίο Badische Anilin- & Soda-Fabrik
Aktienges ells chaf t,
Ludwigshafen/RheinAktiengesellschaft,
Ludwigshafen / Rhine
Dr. Curt Schuster, Ludwigshafen/Rhein,Dr. Curt Schuster, Ludwigshafen / Rhine,
Dr. Sigfried Hoffmann, Bad Dürkheim,Dr. Sigfried Hoffmann, Bad Dürkheim,
und Dr. Robert Gehm, Ludwigshafen/Rhein,and Dr. Robert Gehm, Ludwigshafen / Rhine,
sind als Erfinder genannt wordenhave been named as inventors
gemeinsam mit anderen, keine basischen Gruppen enthaltenden polymerisierbaren Verbindungen verwenden. Als Quaternisierungskomponenten können z. B. Alkyl- oder Aralkylhalogenide verwendet werden, f erner Äthylenchlorhydrin, Mono- oder Dialkylsulfate oder Ester von Sulfosäuren.use together with other polymerizable compounds containing no basic groups. As quaternization components, for. B. alkyl or aralkyl halides are used, furthermore ethylene chlorohydrin, Mono- or dialkyl sulfates or esters of sulfonic acids.
Ferner können polymere quaternäre Ammoniumverbindungen verwendet werden, die durch Umsetzung einer ungesättigten, polymerisierbaren Quaternierungskomponente, z. B. Allylchlorid, mit einer tertiären Stickstoffbase, ζ. B. Triäthylamin, Triäthanolamin oder N-Methylpyrrolidin, und anschließende Polymerisation einer oder mehrerer der quaternierten monomeren Verbindungen, gegebenenfalls im Gemisch mit nichtbasischen polymerisierbaren Verbindungen, hergestellt sind, desgleichen durch Polymerisation einer oder mehrerer derPolymeric quaternary ammonium compounds can also be used are used, which by reaction of an unsaturated, polymerizable quaternization component, z. B. allyl chloride, with a tertiary nitrogen base, ζ. B. triethylamine, triethanolamine or N-methylpyrrolidine, and subsequent polymerization of one or more of the quaternized monomeric compounds, optionally in a mixture with non-basic polymerizable compounds, are prepared, the same by polymerizing one or more of the
+0 ungesättigten Quaternierungskomponenten, gegebenenfalls im Gemisch mit nichtbasischen polymerisierbaren Verbindungen, und anschließende Umsetzung mit einer tertiären Base zur polyquaternären Ammaniumverbindung. Schließlich sind auch Polymerisate oder Mischpolymerisate aus Vinylverbindungen, beispielsweise Styrolpolymerisate brauchbar, die chlormethyliert und sodann mit tertiären Stickstoffbasen quaterniert sind.+0 unsaturated quaternization components, if appropriate in a mixture with non-basic polymerizable compounds, and subsequent reaction with a tertiary base to the polyquaternary ammanium compound. Finally, there are also polymers or copolymers from vinyl compounds, for example styrene polymers, which are chloromethylated and then usable are quaternized with tertiary nitrogen bases.
Die Fasern, Fäden, Garne, Gewebe oder Gewirke können z. B. durch Besprühen mit den echten oder kolloidalen Lösungen oder Emulsionen der polyquaternären Salze oder in deren wäßrigen Flotten präpariert oder aviviert werden. Die polyquaternären Verbindungen lassen sich auch Schmälzen, Schlichten oder Appreturmitteln zusetzen.The fibers, threads, yarns, woven or knitted fabrics can, for. B. by spraying with the real or colloidal solutions or emulsions of the polyquaternary salts or prepared in their aqueous liquors or be notified. The polyquaternary compounds can also be used for melting, sizing or finishing agents to add.
:i^ !.".,, ■;■ : i ^!. ". ,, ■; ■ 009 510017009 510017
Bereits in Konzentrationen von 1 bis 5 g/l besitzen die Salze eine hervorragende antistatische Wirkung. Es ist daher nicht notwendig, so große Mengen antistatischer Mittel wie bisher anzuwenden. Die Verschmutzung der Maschinen, besonders der Karden und Krempel, wird somit vermieden. Die so behandelten Fasern und Gewebe' laden sich praktisch nicht mehr elektrisch auf. Die antistatische Ausrüstung ist verhältnismäßig gut waschbeständig. The salts already have an excellent antistatic effect in concentrations of 1 to 5 g / l. It is therefore it is not necessary to use such large amounts of antistatic agents as before. Pollution of the Machines, especially cards and cards, are thus avoided. The fibers and fabrics so treated ' practically no longer charge electrically. The antistatic finish is relatively washable.
Um Fasern spinnfähig zu machen, ist es zweckmäßig, außerdem ein die Haftung beeinflussendes Präparationsmittel anzuwenden. Hierzu zählen beispielsweise Umsetzungsprodukte aus Äthylenoxyd und höhermolekularen Fettsäuren oder Emulsionen natürlicher Fette und Öle.In order to make fibers spinnable, it is also useful to use a spin finish that affects adhesion apply. These include, for example, reaction products of ethylene oxide and higher molecular weight Fatty acids or emulsions of natural fats and oils.
Man löst 5 Teile des polyquaternären Ammoniumsalzes aus N-Vinylimidazol und Dimethylsulfat in 1000 Teilen Wasser und behandelt mit dieser Flotte Gewebe oder Gewirke aus einem Polyamid auf der Basis von Caprolactam bei 30 bis 950C und einem Flottenverhältnis von 10:20 oder 1: 40, quetscht oder schleudert ab und trocknet anschließend bei 70 bis 1000C. Die behandelten Gewebe laden sich praktisch nicht auf.5 parts of the polyquaternary ammonium salt of N-vinylimidazole and dimethyl sulfate are dissolved in 1000 parts of water and woven or knitted fabrics made of a polyamide based on caprolactam are treated with this liquor at 30 to 95 ° C. and a liquor ratio of 10:20 or 1:40 , squeezes or spins off and then dries at 70 to 100 ° C. The treated fabrics are practically not charged.
Man löst 5 Teile des polyquaternären Ammoniumsalzes aus N-Vinylimidazol und Dimethylsulfat sowie 5 Teile eines Umsetzungsproduktes aus Äthylenoxyd und höhermolekularen Fettsäuren in 1000 Teilen Wasser und behandelt mit dieser Flotte Fasern aus einem Mischpolymerisat aus Vinylchlorid und Vinylcyanid bei 30 bis 95°C und einem Flottenverhältnis von 1: 30 und trocknet anschließend bei 70 bis 1000C. Die Haftlänge der Fasern liegt zwischen 30 und 40 m. Die elektrische Aufladung beträgt je nach der im Spinnraum herrschenden Feuchtigkeit zwischen 0 und 1000 Volt.Dissolve 5 parts of the polyquaternary ammonium salt of N-vinylimidazole and dimethyl sulfate and 5 parts of a reaction product of ethylene oxide and higher molecular weight fatty acids in 1000 parts of water and treated with this liquor fibers from a copolymer of vinyl chloride and vinyl cyanide at 30 to 95 ° C and a liquor ratio of 1: 30 and then dried at 70 to 100 0 C. the bonding fiber length is m Between 30 and 40, the electric charge is depending on the pressure prevailing in the spinning room humidity between 0 and 1000 volts..
Man löst 10 Teile des polyquaternären Salzes aus 2-Vinylpyridin und Dimethylsulfat sowie S Teile einer Ölemulsion in 1000 Teilen Wasser und präpariert mit dieser Flotte Polyacrylnitrilfasern bei 45° C und einem Flottenverhältnis von 1:25 oder 1:50. Die Fasern werden anschließend bei 70 bis 1000C getrocknet. Man erhält ein gutes Kardenvlies bei niedriger elektrischer Aufladung. Die Spinnverluste sind gering. Das antistatische Mittel haftet gut.10 parts of the polyquaternary salt of 2-vinylpyridine and dimethyl sulfate and 5 parts of an oil emulsion are dissolved in 1000 parts of water and polyacrylonitrile fibers are prepared with this liquor at 45 ° C. and a liquor ratio of 1:25 or 1:50. The fibers are then dried at 70 to 100 0 C. A good card web is obtained with a low electrical charge. The spinning losses are low. The antistatic agent adheres well.
Polyvinylchloridfasern werden bei 30 bis 95° C 15 bis 20 Minuten mit einer Flotte behandelt, die man durch Lösen von 5 Teilen Polydimethylaminostyrol, das mit Dimethylsulfat quaternär gemacht wurde, und von 5 Teilen eines Umsetzungsproduktes aus Äthylenoxyd und höhermolekularen Fettsäuren in 1000 Teilen Wasser hergestellt hat. Das Flottenverhältnis beträgt 1:30. Man trocknet die präparierten Fasern bei 70 bis 1000C. Der Spinnvorgang wird nicht durch elektrische Aufladung erschwert. Die aus ihnen hergestellten Garne können störungsfrei gewebt oder gewirkt werden.Polyvinyl chloride fibers are treated at 30 to 95 ° C for 15 to 20 minutes with a liquor which has been prepared by dissolving 5 parts of polydimethylaminostyrene, which has been made quaternary with dimethyl sulfate, and 5 parts of a reaction product of ethylene oxide and higher molecular weight fatty acids in 1000 parts of water . The liquor ratio is 1:30. The prepared fibers are dried at 70 to 100 ° C. The spinning process is not made difficult by electrical charges. The yarns made from them can be woven or knitted without any problems.
Gewebe oder Gewirke aus Acetatseide präpariert man 15 Minuten bei 450C mit einer wäßrigen Flotte (1:30), die man durch Lösen von 5 Teilen Poly-2-methyl-5-vinylpyridin, das mit Dimethylsulfat quaterniert ist, erhält.Woven or knitted fabrics made of acetate silk are prepared for 15 minutes at 45 ° C. with an aqueous liquor (1:30) which is obtained by dissolving 5 parts of poly-2-methyl-5-vinylpyridine which is quaternized with dimethyl sulfate.
Man behandelt Polyamidfasern 15 bis 20 Minuten bei 30 bis 95°C und einem Flottenverhältnis 1: 30 mit einer Lösung aus 2 Teilen des quaternären Polydimethylaminostyrols, das mit Dimethylsulfat quaternär gemacht wurde, und 3 Teilen eines Umsetzungsprodukts aus Äthylenoxyd und höhermolekularen Fettsäuren in 1000 Teilen Wasser. Man trocknet anschließend bei 70 bis 1000C. Die so präparierten Fasern lassen sich ohne elektrische Aufladung verspinnen. Der Spinnverlust ist niedrig. Die Faserhaftung beträgt 42 m.Polyamide fibers are treated for 15 to 20 minutes at 30 to 95 ° C and a liquor ratio of 1:30 with a solution of 2 parts of the quaternary polydimethylaminostyrene, which has been made quaternary with dimethyl sulfate, and 3 parts of a reaction product of ethylene oxide and higher molecular weight fatty acids in 1000 parts of water . It is then dried at 70 to 100 ° C. The fibers prepared in this way can be spun without being electrically charged. The spinning loss is low. The fiber adhesion is 42 m.
Claims (1)
USA.-Patentschrift Nr. 2 694 688. 40 Publications considered:
U.S. Patent No. 2,694,688.
Deutsches Patent Nr. 1 021 824.Legacy Patents Considered:
German Patent No. 1 021 824.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE549624D BE549624A (en) | 1955-07-19 | ||
| DEB36534A DE1082004B (en) | 1955-07-19 | 1955-07-19 | Process for preventing electrostatic charging of undyed fibers, threads and products made from them |
| GB2204056A GB810352A (en) | 1955-07-19 | 1956-07-17 | Improvements in minimising the electrostatic charge of undyed fibres, threads or fabrics |
| FR1158775D FR1158775A (en) | 1955-07-19 | 1956-07-18 | Process for preventing electrostatic charging of undyed fibers or yarns and of articles made therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB36534A DE1082004B (en) | 1955-07-19 | 1955-07-19 | Process for preventing electrostatic charging of undyed fibers, threads and products made from them |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1082004B true DE1082004B (en) | 1960-05-19 |
Family
ID=6964926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB36534A Pending DE1082004B (en) | 1955-07-19 | 1955-07-19 | Process for preventing electrostatic charging of undyed fibers, threads and products made from them |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE549624A (en) |
| DE (1) | DE1082004B (en) |
| FR (1) | FR1158775A (en) |
| GB (1) | GB810352A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263009A (en) * | 1978-01-31 | 1981-04-21 | Milliken Research Corporation | Method for improving the dyeing characteristics of textile materials containing polyolefin fibers and products produced thereby |
| EP0055801A2 (en) * | 1980-12-24 | 1982-07-14 | Röhm Gmbh | Process for thickening aqueous systems |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5520869A (en) * | 1990-10-12 | 1996-05-28 | Courtaulds Plc | Treatment of fibre |
| GB9022175D0 (en) * | 1990-10-12 | 1990-11-28 | Courtaulds Plc | Treatment of fibres |
| US5882356A (en) * | 1992-10-21 | 1999-03-16 | Courtaulds Fibres (Holdings) Limited | Fibre treatment |
| GB9304887D0 (en) * | 1993-03-10 | 1993-04-28 | Courtaulds Plc | Fibre treatment |
| GB9407496D0 (en) * | 1994-04-15 | 1994-06-08 | Courtaulds Fibres Holdings Ltd | Fibre treatment |
| GB9408742D0 (en) * | 1994-05-03 | 1994-06-22 | Courtaulds Fibres Holdings Ltd | Fabric treatment |
| GB9410912D0 (en) | 1994-06-01 | 1994-07-20 | Courtaulds Plc | Fibre treatment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2694688A (en) * | 1953-02-27 | 1954-11-16 | Du Pont | Antistatic compositions for textiles |
-
0
- BE BE549624D patent/BE549624A/xx unknown
-
1955
- 1955-07-19 DE DEB36534A patent/DE1082004B/en active Pending
-
1956
- 1956-07-17 GB GB2204056A patent/GB810352A/en not_active Expired
- 1956-07-18 FR FR1158775D patent/FR1158775A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2694688A (en) * | 1953-02-27 | 1954-11-16 | Du Pont | Antistatic compositions for textiles |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263009A (en) * | 1978-01-31 | 1981-04-21 | Milliken Research Corporation | Method for improving the dyeing characteristics of textile materials containing polyolefin fibers and products produced thereby |
| EP0055801A2 (en) * | 1980-12-24 | 1982-07-14 | Röhm Gmbh | Process for thickening aqueous systems |
| EP0055801A3 (en) * | 1980-12-24 | 1982-09-08 | Rohm Gmbh | Process for thickening aqueous systems |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1158775A (en) | 1958-06-19 |
| BE549624A (en) | |
| GB810352A (en) | 1959-03-11 |
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