ES2369302A1 - Method for the treatment of fabrics - Google Patents
Method for the treatment of fabrics Download PDFInfo
- Publication number
- ES2369302A1 ES2369302A1 ES201131260A ES201131260A ES2369302A1 ES 2369302 A1 ES2369302 A1 ES 2369302A1 ES 201131260 A ES201131260 A ES 201131260A ES 201131260 A ES201131260 A ES 201131260A ES 2369302 A1 ES2369302 A1 ES 2369302A1
- Authority
- ES
- Spain
- Prior art keywords
- textiles
- temperature
- drying
- treatment
- hours
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000011282 treatment Methods 0.000 title claims abstract description 21
- 239000004744 fabric Substances 0.000 title description 2
- 239000004753 textile Substances 0.000 claims abstract description 38
- 238000001035 drying Methods 0.000 claims abstract description 14
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 9
- 239000004811 fluoropolymer Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000002209 hydrophobic effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- ZYMKZMDQUPCXRP-UHFFFAOYSA-N fluoro prop-2-enoate Chemical compound FOC(=O)C=C ZYMKZMDQUPCXRP-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3749—Polyolefins; Halogenated polyolefins; Natural or synthetic rubber; Polyarylolefins or halogenated polyarylolefins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
-
- 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
- D06M15/277—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
-
- 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
- D06M15/33—Esters containing fluorine
-
- 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
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
Método para tratamiento de tejidos.Tissue treatment method.
La presente invención hace referencia a un método para el tratamiento de tejidos, en particular, la presente invención hace referencia al tratamiento con un acabado hidrófobo sobre prendas de vestir con un producto que comprende un fluoropolímero.The present invention refers to a tissue treatment method, in particular, the present invention refers to the treatment with a hydrophobic finish on clothing with a product comprising a fluoropolymer
Es conocida la utilización de compuestos que comprenden un fluoropolímero para el tratamiento de textiles mejorando la capacidad hidrofóbica (o repelencia al agua) de éstos. Por ejemplo, el documento US2010055444 (BASF) da a conocer un compuesto y un método para el tratamiento de textiles en el que se sumerge el textil en una solución acuosa con el compuesto y se hace pasar por unos rodillos a una presión de aproximadamente 2.1 bar. Para el secado se dispone una primera etapa de secado a 120ºC durante un minuto y un segundo secado a 185ºC durante un minuto con aire circulante.It is known to use compounds that comprise a fluoropolymer for textile treatment improving the hydrophobic capacity (or water repellency) of these. For example, document US2010055444 (BASF) discloses a compound and a method for treating textiles in which immerse the textile in an aqueous solution with the compound and make go through rollers at a pressure of approximately 2.1 bar. For drying, a first drying stage is set at 120ºC for one minute and a second drying at 185 ° C for one minute with circulating air
Por otra parte es conocido, a la vista de US2008090004 (Zhang y otros), un procedimiento de aplicación de una sustancia que contiene un grupo no polar sustituido con flúor para mejorar las características hidrofóbicas de un textil. Este procedimiento, además de ser adecuado únicamente para textiles como materia prima y no prendas de vestir, comprende una etapa de sumersión del textil seguido por una etapa de "curado" y finalmente un secado de la prenda.On the other hand it is known, in view of US2008090004 (Zhang et al.), A procedure for applying a substance containing a fluorine-substituted non-polar group for improve the hydrophobic characteristics of a textile. This procedure, in addition to being suitable only for textiles such as raw material and not clothing, comprises a stage of textile submersion followed by a "curing" stage and finally a drying of the garment.
En las prendas de uso laboral, uniformes y artículos deportivos que precisan de una resistencia a la suciedad elevada, dicha resistencia es difícil de mantener dado que los tratamientos con productos fluorados van disminuyendo su efectividad después de varios lavados. Es por ello que dichas prendas deben ser reprocesadas en las lavanderías industriales después de haber soportado diversos lavados.In workwear, uniforms and sporting goods that require dirt resistance high, such resistance is difficult to maintain since the treatments with fluorinated products decrease their effectiveness After several washes. That is why these garments must be reprocessed in industrial laundries after having supported various washes.
Dado que estas instalaciones normalmente no disponen de máquinas que permitan polimerizar los productos fluorados, dicho reprocesamiento no se realiza apropiadamente y la prenda pierde la repelencia al agua y aceites demasiado rápido.Since these facilities normally do not They have machines that allow polymerizing products fluorinated, such reprocessing is not done properly and the garment loses water and oil repellency too quickly.
En los procedimientos conocidos para el tratamiento de textiles se realiza una valoración de la repelencia al agua según la norma AATC 22 y al aceite según la norma AATC 118. Además resulta conveniente valorar la repelencia al agua y al aceite de la muestra tras 5, 10, 15 y 20 lavados según la norma ISO 105-C06.In the known procedures for textile treatment an assessment of repellency is performed to water according to AATC 22 and to oil according to AATC 118. It is also convenient to assess the water and oil repellency of the sample after 5, 10, 15 and 20 washes according to ISO 105-C06.
Los resultados obtenidos al tratar los textiles utilizando los procedimientos de la técnica anterior son inaceptables en ciertas aplicaciones de un fluoropolímero. Por tanto, es un objetivo de la presente invención dar a conocer un método de tratamiento de textiles para mejorar la repelencia.The results obtained when treating textiles using prior art procedures are unacceptable in certain applications of a fluoropolymer. By therefore, it is an objective of the present invention to disclose a Textile treatment method to improve repellency.
Asimismo, cuando se utiliza este procedimiento para el tratamiento de prendas terminadas resulta de una particular relevancia la dificultad para obtener resultados aceptables ya que las costuras, dobleces y particularidades de una prenda finalizada requieren un tratamiento distinto que garantice la uniformidad de la repelencia a un valor aceptable.Also, when this procedure is used for the treatment of finished garments results from a particular relevance the difficulty to obtain acceptable results since the seams, folds and particularities of a finished garment they require a different treatment that guarantees the uniformity of the repellency at an acceptable value.
En consecuencia es un objeto de la presente invención dar a conocer un método para el tratamiento de tejidos que soluciona los problemas de la técnica anterior, comprendiendo dicho método las etapas de:Consequently it is an object of this invention disclosing a method for the treatment of tissues that solves the problems of the prior art, understanding said Method the stages of:
- a)to)
- disponer los textiles en una solución que comprende un fluoropolímero;arrange the textiles in a solution comprising a fluoropolymer;
- b)b)
- mantener los textiles en la mencionada solución a una temperatura entre 40ºC y 60ºC;keep textiles in the aforementioned solution at a temperature between 40 ° C and 60 ° C;
- c)C)
- retirar los textiles de la solución; yremove the textiles from the solution; Y
- d)d)
- secar los textilesdry off the textiles
en el que el secado de las prendas comprende secado a una temperatura entre 90ºC y 150ºC y previamente a la etapa d) comprende una etapa intermedia en la que se disponen los textiles en un recipiente y se dejan en reposo a temperatura ambiente entre 18 y 30 horas.in which the drying of the garments comprises dried at a temperature between 90 ° C and 150 ° C and prior to the stage d) comprises an intermediate stage in which textiles are arranged in a bowl and let stand at room temperature between 18 and 30 hours.
Preferentemente, en la etapa intermedia los textiles se dejan en reposo entre 21 y 24 horas.Preferably, in the intermediate stage the textiles are left at rest between 21 and 24 hours.
Más preferentemente, la etapa d) se realiza un secado entre 130ºC y 140ºC durante 4 horas.More preferably, step d) a dried between 130 ° C and 140 ° C for 4 hours.
Aún más preferentemente, en la etapa b) la temperatura se eleva gradualmente hasta llegar a la temperatura deseada. En una realización particular esta razón de aumento de la temperatura es de 0,5ºC por minuto.Even more preferably, in step b) the temperature rises gradually until it reaches the temperature desired. In a particular embodiment this reason for increasing the temperature is 0.5 ° C per minute.
Aún más preferentemente, en la etapa b) el tejido se mantiene a 50ºC durante 30 minutos.Even more preferably, in step b) the tissue is maintained at 50 ° C for 30 minutes.
En una realización especialmente preferente, en la etapa intermedia previa a la etapa c) los tejidos se disponen en un recipiente abierto.In a particularly preferred embodiment, in the intermediate stage prior to stage c) the tissues are arranged in an open container
En otra realización preferente, la etapa d) comprende un centrifugado.In another preferred embodiment, step d) It comprises a spin.
Más preferentemente, el procedimiento de la presente invención no se realiza sobre el textil de materia prima sino que se realiza sobre la prenda de vestir.More preferably, the procedure of the The present invention is not carried out on the raw material textile It is done on the garment.
Para su mejor comprensión se adjuntan, a título de ejemplo explicativo pero no limitativo, unos dibujos de una realización del método para tratamiento de tejidos objeto de la presente invención.For your better understanding they are attached, by title explanatory example but not limiting, some drawings of a realization of the method for treating tissues subject to present invention
La figura 1 muestra el procedimiento realizado por los dispositivos de la técnica anterior para el tratamiento de tejidos.Figure 1 shows the procedure performed by prior art devices for the treatment of tissues.
La figura 2 muestra una realización de un procedimiento para el tratamiento de tejidos según la presente invención.Figure 2 shows an embodiment of a procedure for treating tissues according to the present invention.
La figura 1 muestra una realización en la se carga el textil en un sistema de rodillos (1), posteriormente mediante una polea exterior (2) y una polea sumergida (3) se cambia la dirección del textil hacia un recipiente (4) que contiene una sustancia para el tratamiento hidrofóbico del textil, dicha sustancia podría ser un fluoropolímero.Figure 1 shows an embodiment in the load the textile into a roller system (1), later by means of an outer pulley (2) and a submerged pulley (3) it is changed the direction of the textile towards a container (4) containing a substance for the hydrophobic treatment of textile, said substance could be a fluoropolymer.
En los dispositivos de la técnica, el tejido se sumerge en el recipiente (4) durante un tiempo dependiente de la velocidad de la línea de producción que suelen ser entre 1 y 10 segundos, dichos tejidos no se mantienen sumergidos como parte del proceso.In the devices of the technique, the tissue is immerse in the container (4) for a time dependent on the speed of the production line that is usually between 1 and 10 seconds, said tissues are not kept submerged as part of the process.
Posteriormente, dichos tejidos se pasan por un dispositivo (5) para ejercer presión en la tela y eliminar así los excesos de agua producto de la sumersión, dicho dispositivo es conocido en la técnica como "Padding Machine".Subsequently, said tissues are passed through a device (5) to exert pressure on the fabric and thus eliminate excess water resulting from submersion, said device is known in the art as " Padding Machine ".
Como etapa final se realiza un secado y/o curado a una temperatura entre 90ºC y 120ºC.As a final stage, drying and / or curing is carried out. at a temperature between 90 ° C and 120 ° C.
La figura 2 muestra, de manera esquemática, un procedimiento según la presente invención.Figure 2 shows, schematically, a procedure according to the present invention.
La figura 2 muestra un método aplicado, particularmente, a prendas de vestir finalizadas pudiendo aplicarse un método análogo a textiles para tratar la materia prima en lugar de la prenda de vestir ya finalizada.Figure 2 shows an applied method, particularly, to finished garments that can be applied a textile analog method to treat raw material instead of the finished garment.
Este método comprende nueve etapas:This method comprises nine stages:
1) Carga de prendas (7): Se carga una máquina con las prendas o textiles a las que se desea realizar el tratamiento hidrofóbico y/o oleofóbico.1) Loading garments (7): A machine is loaded with the garments or textiles to which you want to make the hydrophobic and / or oleophobic treatment.
2) Disposición de tratamiento (8): Se dispone en la máquina una solución que comprende un fluoropolímero para el tratamiento hidrofóbico de las prendas.2) Treatment provision (8): Available in the machine a solution comprising a fluoropolymer for the hydrophobic treatment of garments.
3) Aumento de temperatura (9): Se aumenta la temperatura en pasos de 0,5ºC por minuto hasta llegar a una temperatura en un rango de entre 40ºC y 60ºC.3) Temperature increase (9): The temperature in steps of 0.5ºC per minute until reaching a temperature in a range between 40ºC and 60ºC.
4) Mantenimiento de temperatura (10): Se mantiene la temperatura alcanzada en la etapa de aumento de temperatura (9) durante un periodo entre 20 y 30 minutos para incentivar la adhesión del fluoropolímero a la prenda.4) Temperature maintenance (10): It maintains the temperature reached in the stage of increase of temperature (9) over a period between 20 and 30 minutes to encourage adhesion of fluoropolymer to the garment.
5) Descarga del fluido de la máquina (11).5) Discharge of machine fluid (11).
6) Retiro de las prendas de la máquina (12).6) Removal of garments from the machine (12).
7) Reposo de las prendas (13): en esta etapa se disponen las prendas en un contenedor, preferentemente abierto, y se deja reposar la prenda a temperatura ambiente (entre 5ºC y 30ºC) durante un periodo de tiempo de entre 18 y 30 horas, más específicamente entre 21 y 24 horas.7) Rest of the garments (13): at this stage you arrange the garments in a container, preferably open, and Let the garment stand at room temperature (between 5ºC and 30ºC) for a period of time between 18 and 30 hours, more specifically between 21 and 24 hours.
8) Centrifugación de prendas (14): se disponen las prendas en una máquina de presión (en este caso particular, debido a la fuerza centrífuga) para retirar excesos de agua y prensar la prenda.8) Centrifugation of garments (14): they are arranged garments in a pressure machine (in this particular case, due to centrifugal force) to remove excess water and Press the garment.
9) Secado de prendas (15): Se disponen las prendas a una temperatura entre 90ºC y 150ºC durante un tiempo entre 2 y 6 horas.9) Drying garments (15): The garments at a temperature between 90ºC and 150ºC for a time between 2 and 6 hours.
Ejemplo 1Example one
Se ha sometido un calcetín compuesto de poliamida a un tratamiento según la presente invención utilizando los siguientes parámetros:A sock composed of polyamide to a treatment according to the present invention using The following parameters:
a) En la etapa de disposición de un tratamiento en la máquina (8) se dispone una emulsión de copolímero de fluoroacrilato con catalizador incorporado conocido con el nombre comercial BCN GUARD AR comercializado por BCN SPECIALITIES, S.L. disuelta en agua a una temperatura de 30ºC (con una tolerancia de \pm5ºC).a) At the stage of disposition of a treatment in the machine (8) a copolymer emulsion of fluoroacrylate with incorporated catalyst known as BCN GUARD AR commercialized by BCN SPECIALTIES, S.L. dissolved in water at a temperature of 30 ° C (with a tolerance of ± 5 ° C).
b) En la etapa de aumento de temperatura (9) se ha elevado la temperatura desde los 30ºC hasta los 50ºC (con una tolerancia de \pm5ºC) a razón de 0,5ºC por minuto.b) In the temperature increase stage (9) the temperature has risen from 30ºC to 50ºC (with a tolerance of ± 5 ° C) at a rate of 0.5 ° C per minute.
c) En la etapa de mantenimiento de la temperatura (10) se mantuvo la prenda durante 30 minutos.c) In the maintenance stage of the temperature (10) the garment was maintained for 30 minutes.
d) En la etapa de reposo de las prendas (13) se dejaron las prendas en un recipiente abierto a temperatura ambiente durante 24 horas.d) In the resting stage of the garments (13) they left the clothes in an open container at room temperature for 24 hours
e) En la etapa de secado se secaron las prendas a 135ºC (con una tolerancia de \pm5ºC) durante 4 horas.e) In the drying stage the clothes were dried at 135 ° C (with a tolerance of ± 5 ° C) for 4 hours.
La nota de repelencia obtenida utilizando el tratamiento de textiles y los parámetros anteriormente descritos medida mediante la utilización del test Dupont y la norma AATCC118-1966 y lavando las prendas según lo indicado en la norma ISO 105-C06. Es decir, utilizando un detergente ECE disuelto en agua rectificada a razón de 4 gr/l con un PH de solución de 10,5 \pm0,1 realizando un baño de 30 minutos, fueron las siguientes:The repellency score obtained using the textile treatment and the parameters described above measured by using the Dupont test and the standard AATCC118-1966 and washing clothes as indicated in ISO 105-C06. That is to say, using an ECE detergent dissolved in rectified water at the rate of 4 gr / l with a solution pH of 10.5 ± 0.1 performing a bath of 30 minutes, were the following:
Cabe observar que claramente, se obtienen unos resultados superiores a los resultados obtenidos utilizando otros procesos.It should be noted that clearly, some are obtained results superior to the results obtained using other processes
Si bien la invención se ha descrito con respecto a ejemplos de realizaciones preferentes, éstos no se deben considerar limitativos de la invención, que se definirá por la interpretación más amplia de las siguientes reivindicaciones.While the invention has been described with respect to examples of preferred embodiments, these are not due consider limiting the invention, which will be defined by the broader interpretation of the following claims.
Claims (9)
- a)to)
- disponer los textiles en una solución que comprende un fluoropolímero;arrange the textiles in a solution comprising a fluoropolymer;
- b)b)
- mantener los textiles en la mencionada solución a una temperatura entre 40ºC y 60ºC;keep textiles in the aforementioned solution at a temperature between 40 ° C and 60 ° C;
- c)C)
- retirar los textiles de la solución; yremove the textiles from the solution; Y
- d)d)
- secar los textilesdry off the textiles
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201131260A ES2369302B1 (en) | 2011-07-22 | 2011-07-22 | METHOD FOR TREATMENT OF FABRICS. |
| PCT/ES2012/070546 WO2013014309A1 (en) | 2011-07-22 | 2012-07-18 | Method for the treatment of fabrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201131260A ES2369302B1 (en) | 2011-07-22 | 2011-07-22 | METHOD FOR TREATMENT OF FABRICS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2369302A1 true ES2369302A1 (en) | 2011-11-29 |
| ES2369302B1 ES2369302B1 (en) | 2012-05-28 |
Family
ID=44925181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201131260A Expired - Fee Related ES2369302B1 (en) | 2011-07-22 | 2011-07-22 | METHOD FOR TREATMENT OF FABRICS. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2369302B1 (en) |
| WO (1) | WO2013014309A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6472476B1 (en) * | 2000-01-18 | 2002-10-29 | Nano-Tex, Llc | Oil- and water-repellent finishes for textiles |
| US20050229327A1 (en) * | 2004-04-20 | 2005-10-20 | Casella Victor M | Fabric treatment for stain release |
| US20080090004A1 (en) * | 2004-10-05 | 2008-04-17 | Hua Zhang | Hydrophobic and Lyophobic Coating |
-
2011
- 2011-07-22 ES ES201131260A patent/ES2369302B1/en not_active Expired - Fee Related
-
2012
- 2012-07-18 WO PCT/ES2012/070546 patent/WO2013014309A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6472476B1 (en) * | 2000-01-18 | 2002-10-29 | Nano-Tex, Llc | Oil- and water-repellent finishes for textiles |
| US20050229327A1 (en) * | 2004-04-20 | 2005-10-20 | Casella Victor M | Fabric treatment for stain release |
| US20080090004A1 (en) * | 2004-10-05 | 2008-04-17 | Hua Zhang | Hydrophobic and Lyophobic Coating |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013014309A1 (en) | 2013-01-31 |
| ES2369302B1 (en) | 2012-05-28 |
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