ES2379979T5 - Laundry treatment composition - Google Patents
Laundry treatment composition Download PDFInfo
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- ES2379979T5 ES2379979T5 ES09718739.7T ES09718739T ES2379979T5 ES 2379979 T5 ES2379979 T5 ES 2379979T5 ES 09718739 T ES09718739 T ES 09718739T ES 2379979 T5 ES2379979 T5 ES 2379979T5
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- alkyl
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- sio2
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- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
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- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
Abstract
Description
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DESCRIPCIONDESCRIPTION
Composicion de tratamiento de colada Campo de la invencionCasting treatment composition Field of the invention
La presente invencion se refiere a composiciones detergentes de colada anadidas al lavado y metodos para usarlas durante el ciclo de lavado de un procedimiento de colada del consumidor.The present invention relates to laundry detergent compositions added to the wash and methods for use during the washing cycle of a consumer laundry process.
AntecedentesBackground
Las ropas coloreadas son extremadamente comunes entre los consumidores. Para suprimir la suciedad en el lavado, las ropas son vigorosamente agitadas en agua con una formulacion de lavado. Este procedimiento conduce al deterioro de las superficies de las ropas, lo que reduce su atractivo estetico. El deterioro es particularmente un problema cuando se usan composiciones granulares de colada.Colored clothes are extremely common among consumers. To remove dirt in the wash, the clothes are vigorously agitated in water with a wash formulation. This procedure leads to deterioration of clothing surfaces, which reduces their aesthetic appeal. Deterioration is particularly a problem when granular casting compositions are used.
El documento WO 2007/11887 (Procter & Gamble) describe composiciones liquidas que comprenden un colorante de contraste y un agente abrillantador. El agente abrillantador es anadido para contrarrestar el efecto oscurecedor del colorante de contraste sobre la apariencia de la composicion liquida. El agente abrillantador puede ser de naturaleza organica o inorganica, siendo descritos vidrio o vidrio revestido con oxidos metalicos.WO 2007/11887 (Procter & Gamble) describes liquid compositions comprising a contrast dye and a brightening agent. The brightening agent is added to counteract the darkening effect of the contrast dye on the appearance of the liquid composition. The brightening agent may be of an organic or inorganic nature, glass or glass coated with metal oxides being described.
El documento US 4.051.046 (Procter & Gamble) describe composiciones detergentes que comprenden un tensioactivo y concentraciones bajas de un material en forma de particulas, sustancialmente soluble en agua, con una gama de 1 a 50 micrometros para proporcionar ventajas a las telas. El documento describe tambien que el uso de materiales insolubles en agua, en forma de particulas, que tengan un diametro medio de mas de aproximadamente 50 micrometros no aportaran las ventajas mencionadas a las telas.US 4,051,046 (Procter & Gamble) describes detergent compositions comprising a surfactant and low concentrations of a particulate material, substantially soluble in water, with a range of 1 to 50 micrometers to provide fabric advantages. The document also describes that the use of water insoluble materials, in the form of particles, having an average diameter of more than about 50 micrometers will not bring the mentioned advantages to the fabrics.
Sumario de la invencionSummary of the invention
Se ha encontrado que las particulas de CiO2 proporcionan un cuidado mejorado para los colores reduciendo el deterioro provocado por el lavado de telas.It has been found that CiO2 particles provide improved color care by reducing the deterioration caused by fabric washing.
La invencion proporciona el uso de particulas esfericas de SiO2 escogidas de vidrio, que tienen un tamano en el intervalo de 100 a 2.000 micrometros, para reducir el deterioro a las telas que estan siendo lavadas durante un procedimiento de lavado principal domestico.The invention provides the use of spherical SiO2 particles chosen from glass, which have a size in the range of 100 to 2,000 micrometers, to reduce the deterioration of the fabrics being washed during a domestic main washing procedure.
En el uso anteriormente mencionado, la particula esferica de SiO2 se escoge de vidrio.In the aforementioned use, the SiO2 spherical particle is chosen from glass.
Descripcion detallada de la invencionDetailed description of the invention
La cantidad de componentes en la composicion granular de tratamiento de colada expresada en la presente memoria descriptiva esta en % p de la composicion total, salvo que se establezca otra cosa.The quantity of components in the granular laundry treatment composition expressed herein is in% p of the total composition, unless otherwise stated.
Las particulas esfericas de SiO2, deben tener una esfericidad (relacion de ejes) de > 80%, preferentemente > 94%. La esfericidad (relacion de ejes) es una medida de la relacion de longitud/anchura, con valores en el intervalo de 0-1. La longitud es el eje mas corto y la anchura es el eje mas largo. Un circulo perfecto tiene un valor de la esfericidad de 1,0 y un rectangulo fino tiene valores que se aproximan a 0. Para calcular la esfericidad, se deben tomar imagenes de las particulas, preferentemente con un microscopio adecuado, por ejemplo, un Pharma Vision 830 disponible en la empresa Malvern®.The spherical SiO2 particles must have a sphericity (ratio of axes) of> 80%, preferably> 94%. Sphericity (axes ratio) is a measure of the length / width ratio, with values in the range of 0-1. The length is the shortest axis and the width is the longest axis. A perfect circle has a sphericity value of 1.0 and a fine rectangle has values that approximate 0. To calculate the sphericity, images of the particles should be taken, preferably with a suitable microscope, for example, a Pharma Vision 830 available at Malvern®.
La particula esferica de SiO2, se escoge de vidrio.The spherical particle of SiO2 is chosen from glass.
El tamano de la particula esferica de SiO2, es de 100 a 2.000 micrometros, preferentemente 100 a 1.000 micrometros, mas preferentemente 100 a 500 micrometros, por ejemplo, 100 a 200 micrometros.The size of the spherical particle of SiO2 is 100 to 2,000 micrometers, preferably 100 to 1,000 micrometers, more preferably 100 to 500 micrometers, for example, 100 to 200 micrometers.
El tamano de la particula esferica de SiO2 se mide usando tamices graduados y es el que es retenido o pasa a traves de estos tamices.The size of the spherical particle of SiO2 is measured using graduated sieves and is the one that is retained or passes through these sieves.
La particula esferica de SiO2 comprende SiO2 a un nivel de 50 a 100% p, preferentemente de 55 a 100% p, mas preferentemente de 65 a 100% p. Alternativamente, las particulas de SiO2 pueden contener otros componentes, de los que son ejemplos Na2O, CaO y MgO. Si estan siquiera presentes, los demas componentes estan presentes preferentemente a un 45% p o menos, mas preferentemente 35% p o menos, basado en el % p de la particula de SiO2.The spherical particle of SiO2 comprises SiO2 at a level of 50 to 100% p, preferably 55 to 100% p, more preferably 65 to 100% p. Alternatively, the SiO2 particles may contain other components, of which Na2O, CaO and MgO are examples. If they are even present, the other components are preferably present at 45% p or less, more preferably 35% p or less, based on the% p of the SiO2 particle.
TensioactivoSurfactant
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La composicion comprende entre 2 y 70% p de un tensioactivo, mas preferentemente 10 a 30% p. En general, los tensioactivos no ionicos y anionicos del sistema tensioactivo pueden ser escogidos entre los tensioactivos descritos en la publicacion “"Surface Active Agents" Vol. 1, de Schwartz & Perry, Interscience 1949, Vol. 2 de Schwartz, Perry & Berch, Interscience 1958, en la edicion actual de "McCutcheon’s Emulsifiers and Detergents”, publicada por la entidad Manufacturing Confectioners Company o en la publicacion "Tenside-Taschenbuch", H. Stache, 2nd Edn., Carl Hauser Verlag, 1981. Preferentemente, los tensioactivos usados estan saturados.The composition comprises between 2 and 70% p of a surfactant, more preferably 10 to 30% p. In general, the non-ionic and anionic surfactants of the surfactant system may be chosen from the surfactants described in the publication "" Surface Active Agents "Vol. 1, by Schwartz & Perry, Interscience 1949, Vol. 2 by Schwartz, Perry & Berch, Interscience 1958, in the current edition of "McCutcheon's Emulsifiers and Detergents", published by the Manufacturing Confectioners Company or in the publication "Tenside-Taschenbuch", H. Stache, 2nd Edn., Carl Hauser Verlag, 1981. Preferably, the surfactants Used are saturated.
Los compuestos detergentes no ionicos que pueden usarse incluyen, en particular, los productos de reaccion de compuestos que tienen un grupo hidrofobo y un atomo de hidrogeno reactivo, por ejemplo, alcoholes alifaticos, acidos, amidas o alquil-fenoles con oxidos de alquileno, especialmente oxido de etileno solo o con oxido de propileno. Los compuestos detergentes no ionicos especificos son condensados de alquil C6 a C22-fenol/oxido de etileno, generalmente con 5 a 25 EO, es decir, 5 a 25 unidades de oxido de etileno por molecula y los productos de condensacion de alcoholes alifaticos de C8 a C16 primarios o secundarios, lineales o ramificados, con oxido de etileno, generalmente 5 a 40 EO.Non-ionic detergent compounds that may be used include, in particular, the reaction products of compounds having a hydrophobic group and a reactive hydrogen atom, for example, aliphatic alcohols, acids, amides or alkyl phenols with alkylene oxides, especially ethylene oxide alone or with propylene oxide. The specific non-ionic detergent compounds are condensed from C6 to C22 alkyl-phenol / ethylene oxide, generally with 5 to 25 EO, that is, 5 to 25 units of ethylene oxide per molecule and the condensation products of C8 aliphatic alcohols to C16 primary or secondary, linear or branched, with ethylene oxide, generally 5 to 40 EO.
Los compuestos detergentes anionicos adecuados que pueden usarse son habitualmente sales de metales alcalinos solubles en agua de sulfatos y sulfonatos organicos que tienen radicales alquilos que contienen de aproximadamente 8 a aproximadamente 22 atomos de carbono, usandose el termino alquilo para incluir la parte alquilica de los radicales acilos superiores. Ejemplos de compuestos detergentes anionicos sinteticos adecuados son alquil-sulfatos de sodio y potasio, especialmente los obtenidos sulfatando alcoholes superiores de C8 a C18, producidos, por ejemplo, a partir de aceite de sebo o coco, alquil C9 a C20-benceno-sulfonatos de sodio y potasio, particularmente alquil C10 a C15-benceno-sulfonatos lineales secundarios de sodio y alquil-gliceril-eter-sulfatos de sodio, especialmente aquellos eteres de los alcoholes superiores derivados de aceite de sebo y coco y alcoholes sinteticos derivados del petroleo. Los compuestos detergentes anionicos preferidos son alquil C11 a C15-benceno- sulfonatos de sodio y alquil C12 a C13-sulfatos de sodio. Tambien son aplicables tensioactivos como los descritos en el documento EP-A-328177 (Unilever), que muestran resistencia a la desalacion, los tensioactivos de alquil- poliglicosidos descritos en el documento EP-A-070074 y alquil-monoglicosidos. Los sistemas tensioactivos preferidos son mezclas de materiales activos como detergentes no ionicos, en particular los grupos y ejemplos de tensioactivos anionicos y no ionicos indicados en el documento EP-A-346995 (Unilever). Es especialmente preferido un sistema tensioactivo que es una mezcla de una sal de metal alcalino de un sulfato de alcohol primario de C15 a C18 junto con un etoxilato de 3 a 7 EO de alcohol primario de C12 a C15.Suitable anionic detergent compounds that can be used are usually water-soluble alkali metal salts of sulfates and organic sulphonates having alkyl radicals containing from about 8 to about 22 carbon atoms, the term alkyl being used to include the alkyl part of the radicals upper acyls Examples of suitable synthetic anionic detergent compounds are sodium and potassium alkyl sulfates, especially those obtained by sulfating higher C8 to C18 alcohols, produced, for example, from tallow or coconut oil, C9 to C20 alkyl benzene sulphonates of sodium and potassium, particularly C10 to C15 alkyl-linear secondary sodium benzene sulphonates and sodium alkyl glyceryl ether sulfates, especially those ethers of the higher alcohols derived from tallow and coconut oil and synthetic alcohols derived from petroleum. Preferred anionic detergent compounds are C11 to C15 alkyl sodium benzene sulphonates and C12 alkyl to C13 sodium sulfates. Also applicable are surfactants such as those described in EP-A-328177 (Unilever), which show desalination resistance, the alkyl polyglycoside surfactants described in EP-A-070074 and alkyl monoglycosides. Preferred surfactant systems are mixtures of active materials such as non-ionic detergents, in particular the groups and examples of anionic and non-ionic surfactants indicated in EP-A-346995 (Unilever). Especially preferred is a surfactant system that is a mixture of an alkali metal salt of a C15 to C18 primary alcohol sulfate together with a 3 to 7 EO ethoxylate of C12 to C15 primary alcohol.
El detergente no ionico esta presente preferentemente en cantidades de mas de 10%, por ejemplo 25 a 90% p del sistema tensioactivo. Los tensioactivos anionicos pueden estar presentes, por ejemplo, en cantidades en el intervalo de aproximadamente 5% p a aproximadamente 40% p del sistema tensioactivo.The non-ionic detergent is preferably present in amounts of more than 10%, for example 25 to 90% p of the surfactant system. Anionic surfactants may be present, for example, in amounts in the range of about 5% p to about 40% p of the surfactant system.
Mejoradores de la detergencia o agentes complejantesDetergency builders or complexing agents
La composicion comprende de 1 a 50% p de un mejorador de la detergencia.The composition comprises 1 to 50% p of a detergency builder.
Los materiales mejoradores de la detergencia se pueden seleccionar entre 1) materiales secuestrantes de calcio, 2) materiales precipitantes, 3) materiales de intercambio de iones de calcio y 4) sus mezclas.The detergency builder materials can be selected from 1) calcium sequestering materials, 2) precipitating materials, 3) calcium ion exchange materials and 4) mixtures thereof.
Es preferido que cuando se usa un mejorador de la detergencia inorganico insoluble, por ejemplo, zeolita, el tamano este en el intervalo de 0,1 a 10 micrometros (medido mediante el analizador de tamano de particulas The Mastersizer 2000 usando difraccion de laser de la empresa Malvern®).It is preferred that when using an insoluble inorganic detergency builder, for example zeolite, the size is in the range of 0.1 to 10 micrometers (measured by the The Mastersizer 2000 particle size analyzer using laser diffraction of the Malvern® company).
Ejemplos de materiales mejoradores de la detergencia, secuestrantes de calcio, incluyen polifosfatos de metales alcalinos como tripolifosfato de sodio y secuestrantes organicos como acido etilendiamino-tetracetico.Examples of detergency builder materials, calcium sequestrants, include alkali metal polyphosphates such as sodium tripolyphosphate and organic sequestrants such as ethylenediamine tetracetic acid.
Ejemplos de materiales precipitantes, mejoradores de la detergencia, incluyen ortofosfato de sodio y carbonato de sodio.Examples of precipitating materials, builders, include sodium orthophosphate and sodium carbonate.
Ejemplos de materiales mejoradores de la detergencia de intercambio de iones de calcio incluyen los diversos tipos de aluminosilicatos cristalinos o amorfos insolubles en agua, de los que las zeolitas son los ejemplos representativos mejor conocidos, por ejemplo, zeolita A, zeolita B (tambien conocida como zeolita P), zeolita C, zeolita X, zeolita Y y tambien el tipo zeolita P descrito en el documento EP-A-0.384.070.Examples of calcium ion exchange detergency builder materials include the various types of water-insoluble crystalline or amorphous aluminosilicates, of which zeolites are the best known representative examples, for example, zeolite A, zeolite B (also known as zeolite P), zeolite C, zeolite X, zeolite Y and also the type zeolite P described in EP-A-0.384.070.
La composicion puede contener tambien 0-50% p de un agente mejorador de la detergencia o complejante como acido etilendiaminotetraacetico, acido dietilentriaminopentaacetico, acido alquil- o alquenil-succinico, acido nitrilotriacetico o los otros mejoradores de la detergencia mencionados con posterioridad. Muchos mejoradores de la detergencia son tambien agentes estabilizantes del blanqueo debido a su capacidad para complejar iones metalicos.The composition may also contain 0-50% p of a detergency builder or complexing agent such as ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, alkyl- or alkenyl succinic acid, nitrilotriacetic acid or the other detergency builders mentioned below. Many detergency builders are also bleaching stabilizing agents due to their ability to complex metal ions.
La zeolita y el carbonato (incluido el bicarbonato y sequicarbonato) son los mejoradores de la detergencia preferidos.Zeolite and carbonate (including bicarbonate and sequicarbonate) are the preferred detergency builders.
La composicion puede contener como mejorador de la detergencia un aluminosilicato cristalino, preferentemente unThe composition may contain as a detergency builder a crystalline aluminosilicate, preferably a
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aluminosilicato de metal alcalino, mas preferente un aluminosilicato de sodio. Este esta presente normalmente a un nivel de menos de 15% p. Los aluminosilicatos son materiales que tienen la formula general:alkali metal aluminosilicate, more preferably a sodium aluminosilicate. This is normally present at a level of less than 15% p. Aluminosilicates are materials that have the general formula:
0,8-1,5 M2O.Al2O3.0,8-6 SiO20.8-1.5 M2O.Al2O3.0.8-6 SiO2
en la que M es un cation monovalente, preferentemente sodio. Estos materiales contienen algo de agua de enlace y es necesario que tengan una capacidad de intercambio de iones de calcio de al menos 50 mg CaO/g. Los aluminosilicatos de sodio preferidos contienen 1,5-3,5 unidades de SiO2 en la formula anterior. Pueden ser preparados facilmente mediante una reaccion entre silicato de sodio y aluminato de sodio, como esta ampliamente descrito en la bibliografia. La relacion de tensioactivos a aluminosilicato (cuando esta presente) es preferentemente mayor que 5:2, mas preferentemente mayor que 3:1.in which M is a monovalent cation, preferably sodium. These materials contain some binding water and they need to have a calcium ion exchange capacity of at least 50 mg CaO / g. Preferred sodium aluminosilicates contain 1.5-3.5 SiO2 units in the above formula. They can be easily prepared by a reaction between sodium silicate and sodium aluminate, as is widely described in the literature. The ratio of surfactants to aluminosilicate (when present) is preferably greater than 5: 2, more preferably greater than 3: 1.
De forma alternativa o adicional a los mejoradores de detergencia de aluminosilicatos, pueden usarse mejoradores de la detergencia de fosfatos. En esta tecnica el termino ”fosfato” abarca especies de difosfato, trifosfato y fosfonato. Sin embargo, la composicion comprende menos de 1% p de estos mejoradores de la detergencia de fosfatos. Preferentemente, la formulacion detergente de colada es una formulacion detergente de colada con mejoradores que no son de fosfatos.Alternatively or additionally to aluminosilicate detergency builders, phosphate builders can be used. In this technique the term "phosphate" encompasses species of diphosphate, triphosphate and phosphonate. However, the composition comprises less than 1% p of these phosphate builders. Preferably, the laundry detergent formulation is a laundry detergent formulation with non-phosphate builders.
Otras formas de mejoradores incluyen silicatos, como silicatos solubles, metasilicatos o silicatos en capas (por ejemplo, SKS-6 de la empresa Hoechst).Other forms of improvers include silicates, such as soluble silicates, metasilicates or layered silicates (eg, SKS-6 from Hoechst).
Se ha encontrado tambien que la presencia de un mejorador de la detergencia inorganico, en particular un zeolita u otros materiales inorganicos insolubles en forma de particulas contribuye al desgaste de las telas bajo las condiciones de lavado. El uso de particulas esfericas de SiO2 mejora este problema.It has also been found that the presence of an inorganic detergency builder, in particular a zeolite or other insoluble inorganic particulate materials contributes to the wear of the fabrics under the washing conditions. The use of spherical particles of SiO2 improves this problem.
Agente de sombreadoShading agent
La composicion granular de tratamiento de colada comprende preferentemente un agente de sombreado azul o violeta en el intervalo de 0,0001 a 0,01% p. Los agentes de sombreado reducen la percepcion del deterioro en muchas vestimentas coloreadas y aumentan la blancura de las vestimentas blancas.The granular laundry treatment composition preferably comprises a blue or violet shading agent in the range of 0.0001 to 0.01% p. Shading agents reduce the perception of deterioration in many colored clothing and increase the whiteness of white clothing.
Los agentes de sombreado se seleccionan preferentemente entre colorantes azules y violetas del tipo de disolventes dispersos basicos, directos y acidos citados en el indice de colores (Society of Dyers and Colourists [Sociedad de Tenidores y Coloristas] y American Association of Textile Chemists and Colorists 2002 [Asociacion Americana de Quimicos Textiles y Coloristas 2002]).Shading agents are preferably selected from blue and violet dyes of the type of basic, direct and acid dispersed solvents cited in the color index (Society of Dyers and Colourists) and American Association of Textile Chemists and Colorists 2002 [American Association of Textile and Colorist Chemicals 2002]).
Preferentemente, esta presente un colorante violeta directo azul directo. Preferentemente, los colorantes son colorantes bis-azoicos o tris-azoicos o de tipo trifenodioxazina. Los colorantes basados en becideno carcinogenos no son preferidos.Preferably, a direct blue direct violet dye is present. Preferably, the dyes are bis-azoic or tris-azoic dyes or of the triphenedioxazine type. Becidene carcinogen based dyes are not preferred.
Pueden usarse colorantes que contienen cobre bis-azoicos como direct violet 66.Dyes containing bis-azoic copper can be used as direct violet 66.
Los colorantes bis-azoicos mas preferidos tienen la siguiente estructura:The most preferred bis-azo dyes have the following structure:
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los anillos D y E pueden ser independientemente naftilo o fenilo, como se muestra;rings D and E can independently be naphthyl or phenyl, as shown;
Ri se selecciona entre: hidrogeno y alquilo C1-C4, preferentemente hidrogeno;Ri is selected from: hydrogen and C1-C4 alkyl, preferably hydrogen;
R2 selecciona entre: hidrogeno, alquilo C1-C4, fenilo sustituido o sin sustituir y naftilo sustituido o sin sustituir, preferentemente fenilo;R2 selects from: hydrogen, C1-C4 alkyl, substituted or unsubstituted phenyl and substituted or unsubstituted naphthyl, preferably phenyl;
R3 y R4 se seleccionan independientemente entre: hidrogeno y alquilo C1-C4, preferentemente hidrogeno o metilo;R3 and R4 are independently selected from: hydrogen and C1-C4 alkyl, preferably hydrogen or methyl;
X e Y se seleccionan independientemente entre: hidrogeno, alquilo C1-C4 y alcoxi C1-C4, preferentemente el colorante tiene X= metilo; e Y= metoxi y n es 0, 1 o 2, preferentemente 1 o 2.X and Y are independently selected from: hydrogen, C1-C4 alkyl and C1-C4 alkoxy, preferably the dye has X = methyl; and Y = methoxy and n is 0, 1 or 2, preferably 1 or 2.
Los colorantes bis-azoicos preferidos son violeta directo 7, violeta directo 9, violeta directo 11, violeta directo 26, violeta directo 31, violeta directo 35, violeta directo 40, violeta directo 41, violeta directo 51, y violeta directo 99.Preferred bis-azo dyes are direct violet 7, direct violet 9, direct violet 11, direct violet 26, direct violet 31, direct violet 35, direct violet 40, direct violet 41, direct violet 51, and direct violet 99.
El disolvente preferido y los colorantes dispersos se seleccionan entre colorantes mono-azoicos o de antraquinona, lo mas preferentemente, violeta solvente 13, violeta disperso 27 violeta disperso 26, violeta disperso 28, violeta disperso 63 y violeta disperso 77.The preferred solvent and dispersed dyes are selected from mono-azoic or anthraquinone dyes, most preferably, solvent violet 13, dispersed violet 27 dispersed violet 26, dispersed violet 28, dispersed violet 63 and dispersed violet 77.
El pigmento preferido es pigmento violeta 23.The preferred pigment is violet pigment 23.
EnzimasEnzymes
La composicion granular de tratamiento de colada comprende preferentemente una o mas enzimas que proporcionan rendimiento de limpieza y/o ventajas para el cuidado de las telas. Ejemplos de enzimas adecuadas incluyen, pero sin limitacion hemicelulasas, peroxidasas, proteasas, celulasas, xilanasas, lipasas, fosfolipasas, esterasas, cutinasas, pectinasas, mananasas, pectato, liasas, queratinasas, reductasas, oxidasas, fenoloxidasas, lipoxigenasas, ligninasas, pululanasas, tanasas, pentosanasas, malanasas, arabinosidasas, hialuronidasa, condroitinasa, lactasa y amilasas, o sus mezclas. Una combinacion tipica es un combinado de enzimas que puede comprender, por ejemplo, una proteasa y una lipasa conjuntamente con una amilasa. Cuando estan presentes en una composicion limpiadora, las enzimas adicionales anteriormente mencionadas pueden estar presentes a niveles desde aproximadamente 0,0001% p a aproximadamente 2% p, es de aproximadamente 0,0001 % p hasta aproximadamente 1% p o incluso desde aproximadamente 0,001% p hasta aproximadamente 0,5% p de proteina de enzima por peso de la composicion.The granular laundry treatment composition preferably comprises one or more enzymes that provide cleaning performance and / or advantages for fabric care. Examples of suitable enzymes include, but are not limited to hemicellulases, peroxidases, proteases, cellulases, xylanases, lipases, phospholipases, esterases, cutinases, pectinases, mananases, pectates, lyases, keratinases, reductases, oxidases, phenoxidases, lipoxyases, pulloases , pentosanases, malanases, arabinosidases, hyaluronidase, chondroitinase, lactase and amylases, or mixtures thereof. A typical combination is a combination of enzymes that can comprise, for example, a protease and a lipase in conjunction with an amylase. When present in a cleaning composition, the aforementioned additional enzymes may be present at levels from about 0.0001% to about 2% p, is from about 0.0001% p to about 1% p or even from about 0.001% p to approximately 0.5% p of enzyme protein by weight of the composition.
Las enzimas preferidas son celulasas.Preferred enzymes are cellulases.
Agente fluorescenteFluorescent agent
La composicion comprende preferentemente un agente fluorescente (abrillantador optico). Los agentes fluorescentes son bien conocidos y muchos de estos agentes fluorescentes estan disponibles comercialmente. Habitualmente, estos agentes fluorescentes son suministrados y usados en la forma de sus sales de metales alcalinos, por ejemplo, las sales de sodio. La cantidad total del agente o agentes fluorescentes usados en la composicion es generalmente de 0,005 a 2% p, mas preferentemente 0,01 a 0,1% p. Las clases preferidas de fluorescentes son: compuestos de di-estiril-difenilo, por ejemplo, Tinopal (marca registrada) CBS-X, compuestos de acido diamino-estilbeno-disulfonico, por ejemplo, Tinopal DMS pure Xtra y Blankophor (marca registrada) HRH y compuestos de pirazolina, por ejemplo, Blankophor SN. Los fluorescentes preferidos son 2-(4-estiril-3-sulfofenil)-2H-naftol[1,2-d]tetrazol de sodio, 4,4’- bis{[(4-anilino-6-(NE-metil-N-2-hidroxietil)amino-1,3,5-triazin-2-il)]amino}estilbeno-2,2’-disulfonato de disodio, 4,4’- bis{[(4-anilino-6-morfolino-1,3,5-triazin-2-il)]amino}-estilbeno-2,2’-disulfonato de disodio y 4,4’-bis(2- sulfoestiril)bifenilo de disodio.The composition preferably comprises a fluorescent agent (optical brightener). Fluorescent agents are well known and many of these fluorescent agents are commercially available. Usually, these fluorescent agents are supplied and used in the form of their alkali metal salts, for example, sodium salts. The total amount of the fluorescent agent or agents used in the composition is generally from 0.005 to 2% p, more preferably 0.01 to 0.1% p. Preferred classes of fluorescents are: di-styryl diphenyl compounds, for example, Tinopal (registered trademark) CBS-X, diamino-stilbene-disulfonic acid compounds, for example, Tinopal DMS pure Xtra and Blankophor (registered trademark) HRH and pyrazoline compounds, for example, Blankophor SN. Preferred fluorescents are 2- (4-styryl-3-sulfophenyl) -2H-naphthol [1,2-d] tetrazol sodium, 4,4'-bis {[(4-anilino-6- (NE-methyl- N-2-hydroxyethyl) amino-1,3,5-triazin-2-yl)] amino} stilbene-2,2'-disulfonate disodium, 4,4'-bis {[(4-anilino-6-morpholino -1,3,5-triazin-2-yl)] amino} -stilbene-2,2'-disulfonate disodium and 4,4'-bis (2-sulfoestyryl) biphenyl disodium.
PerfumeFragrance
Preferentemente, la composicion comprende un perfume. El perfume esta preferentemente en el intervalo de 0,001 a 3% p, lo mas preferentemente 0,1 a 1% p. Muchos ejemplos adecuados de perfumes se proporcionan por la entidad CTFA (Cosmetic, Toiletry and Fragrance Association) 1992 International Buyers Guide, publicado por CFTA Publications y OPD 1993 Chemicals Buyers Directory 80th Annual Edition, publicado por Schnell Publishing Co.Preferably, the composition comprises a perfume. The perfume is preferably in the range of 0.001 to 3% p, most preferably 0.1 to 1% p. Many suitable examples of perfumes are provided by the CTFA (Cosmetic, Toiletry and Fragrance Association) 1992 International Buyers Guide, published by CFTA Publications and OPD 1993 Chemicals Buyers Directory 80th Annual Edition, published by Schnell Publishing Co.
Es habitual que una pluralidad de componentes de perfume este presente en una formulacion. En las composiciones de la presente invencion, esta previsto que haya cuatro o mas, preferentemente cinco o mas, mas preferentemente seis o mas o incluso siete o mas componentes de perfumes diferentes.It is common for a plurality of perfume components to be present in a formulation. In the compositions of the present invention, it is envisioned that there are four or more, preferably five or more, more preferably six or more or even seven or more different perfume components.
En las mezclas de perfumes preferentemente los valores maximos son de 15 a 25% p. Los valores maximos son definidos por la entidad Poucher (Journal of the Society of Cosmetic Chemists 6(2):80 [1955]). Los valores superiores preferidos se seleccionan entre aceites citricos, linalool, acetato de linalilo, espliego, dihidromircenol,In perfume mixtures preferably the maximum values are from 15 to 25% p. The maximum values are defined by the entity Poucher (Journal of the Society of Cosmetic Chemists 6 (2): 80 [1955]). Preferred higher values are selected from citric oils, linalool, linalyl acetate, lavender, dihydromyrcenol,
55
1010
15fifteen
20twenty
2525
3030
3535
4040
45Four. Five
oxido de rosas y cis-3-hexanol.rose oxide and cis-3-hexanol.
El perfume y el valor superior pueden usarse para aportar a la ventaja del cuidado de telas de la invencion.Perfume and superior value can be used to contribute to the fabric care advantage of the invention.
Es preferido que la composicion de tratamiento de colada no contenga un blanqueador de peroxigeno, por ejemplo, percarbonato de sodio, perborato de sodio y un peracido.It is preferred that the laundry treatment composition does not contain a peroxygen bleach, for example, sodium percarbonate, sodium perborate and a peracide.
PolimerosPolymers
La composicion puede comprender uno o mas polimeros. Ejemplos son carboximetilcelulosa, polietilenglicol, poli(alcohol vinilico), policarboxilatos como poliacrilatos, copolimeros de acido maleico/acrilico y copolimeros de metacrilato de laurilo/acido acrilico.The composition may comprise one or more polymers. Examples are carboxymethyl cellulose, polyethylene glycol, polyvinyl alcohol, polycarboxylates such as polyacrylates, maleic / acrylic acid copolymers and lauryl methacrylate / acrylic acid copolymers.
Los polimeros presentes para evitar el deposito de colorantes, por ejemplo, polivinilpirrolidona, poli(vinilpiridina-N- oxido) y polivinilimidazol estan preferente ausentes de la formulacion.Polymers present to prevent the deposition of dyes, for example, polyvinylpyrrolidone, polyvinylpyridine-N-oxide, and polyvinylimidazole are preferably absent from the formulation.
Parte experimentalExperimental part
Ejemplo 1Example 1
Tres muestras de tela de algodon tricotado (20 por 20 cm) tenidas con Vat Blue 4 se lavaron en un compartimento de un sistema de ensayo de telas Quickwash Plus® (SDL International). En un compartimento separado se colocaron muestras de algodon tricotado equivalentes, pero estas fueron tenidas con Reactive Oragel 16. La maquina se relleno con 3,5 litros de agua con una dureza de 26° franceses y 24,5 g de polvo de color Persil (del Reino Unido), un polvo de tensioactivo de Las/no ionico mejorado con zeolita y carbonato. A esto se anadieron 0,5 g de antiespumante. El lavado duro 15 minutos y a continuacion de esto la maquina se vacio, se centrifugo y seguidamente se realizaron tres aclarados de 90 segundos, vaciando y centrifugando despues de cada vez. A continuacion del lavado, la tela fue secada en tambor. El procedimiento se repitio 5 veces. Seguidamente se repitio el experimento completo, pero con la adicion de 1 g/l de diversos aditivos.Three samples of knitted cotton fabric (20 by 20 cm) taken with Vat Blue 4 were washed in a compartment of a Quickwash Plus® fabric test system (SDL International). In a separate compartment, samples of equivalent knitted cotton were placed, but these were taken with Reactive Oragel 16. The machine was filled with 3.5 liters of water with a hardness of 26 ° French and 24.5 g of Persil colored powder ( from the United Kingdom), a Las / non-ionic surfactant powder enhanced with zeolite and carbonate. To this 0.5 g of antifoam was added. The washing lasted 15 minutes and thereafter the machine was emptied, centrifuged and then three rinses of 90 seconds were performed, emptying and centrifuging after each time. After washing, the cloth was dried in a drum. The procedure was repeated 5 times. Then the whole experiment was repeated, but with the addition of 1 g / l of various additives.
A continuacion de los lavados se midieron las reflectancias de las ropas con VAT Blue a 420 nm y ropas con Reactive Orange a 650 nm en un gonioespectrofotometro Murakami con un angulo de incidencia de 65° y un angulo de medicion de 55°. La reflectancia de las ropas nuevas fue de 27,20 para Vat Blue y 65,13 para el reactivo Orange. La reflectancia se comparo con la reflectancia de una tela nueva sin lavar y se expreso como AR = | R (nueva)- R(lavada) |. El AR (testigo de polvo) para Vat Blue fue de 6,06 y para reactive Orange fue de 5,36. En los resultados mostrados en la tabla 1 se proporciona la media de AR para las ropas con azul y naranja hasta 1 valor decimal.Following the washings, the reflectances of the clothes with VAT Blue at 420 nm and clothes with Reactive Orange at 650 nm were measured in a Murakami gonio spectrophotometer with an incidence angle of 65 ° and a measurement angle of 55 °. The reflectance of the new clothes was 27.20 for Vat Blue and 65.13 for the Orange reagent. The reflectance was compared with the reflectance of a new unwashed fabric and expressed as AR = | R (new) - R (washed) |. The AR (dust control) for Vat Blue was 6.06 and for Reactive Orange it was 5.36. In the results shown in Table 1, the average of AR is provided for clothes with blue and orange up to 1 decimal value.
Tabla 1Table 1
- Producto Product
- ARmedio ARmedio
- Polvo testigo Witness powder
- 5,7 5.7
- Diametro de granulos de vidrio 100-200 pm 100-200 pm glass granule diameter
- 4,5 4,5
- Diametro de granulos de vidrio 400-800 pm Glass granule diameter 400-800 pm
- 4,6 4.6
- Arena, diametro medio 180 pm* Arena, medium diameter 180 pm *
- 4,5 4,5
- Diametro de microesferas ceramicas de silice-aluminio gris 1-40 pm* Gray silicon-aluminum ceramic microsphere diameter 1-40 pm *
- 5,2 5.2
- Diametro medio de microesferas ceramicas de silice-aluminio blancas 1-40 pm* Average diameter of white silicon-aluminum ceramic microspheres 1-40 pm *
- 5,1 5.1
* indica ejemplos comparativos* indicates comparative examples
Los granulos de vidrio se obtuvieron de la entidad Sigmund Lindner y tenian un contenido de SiO2 de 72,5%The glass granules were obtained from the Sigmund Lindner entity and had a SiO2 content of 72.5%
La arena se obtuvo de la entidad Schlingmeier Quartz y tenia un contenido de SiO2 de 98,9%The sand was obtained from the Schlingmeier Quartz entity and had a SiO2 content of 98.9%
Las particulas de microesferas ceramicas de sflice-sflice-aluminosas se obtuvieron de la empresa 3 MThe particles of ceramic microspheres of silica-silica-aluminous were obtained from the company 3 M
Los ejemplos de microesferas ceramicas de silice-aluminosas son comparativos y muestran la ventaja de las particulas de SiO2 en comparacion con otras particulas inorganicas esfericas.Examples of silica-aluminous ceramic microspheres are comparative and show the advantage of SiO2 particles compared to other spherical inorganic particles.
Las particulas de SiO2 mantienen la ropa mas proxima a la nueva, segun se indica mediante los valores mas pequenos de AR430.SiO2 particles keep the clothes closer to the new one, as indicated by the smallest values of AR430.
Claims (1)
Applications Claiming Priority (3)
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EP08152742 | 2008-03-14 | ||
EP08152742 | 2008-03-14 | ||
PCT/EP2009/050698 WO2009112296A1 (en) | 2008-03-14 | 2009-01-22 | Laundry treatment compositions |
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ES2379979T3 ES2379979T3 (en) | 2012-05-07 |
ES2379979T5 true ES2379979T5 (en) | 2017-02-17 |
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CN (1) | CN101970631B (en) |
AT (1) | ATE539140T1 (en) |
BR (1) | BRPI0908060A2 (en) |
ES (1) | ES2379979T5 (en) |
WO (1) | WO2009112296A1 (en) |
ZA (1) | ZA201005763B (en) |
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US4051046A (en) * | 1973-02-16 | 1977-09-27 | The Procter & Gamble Company | Detergent compositions containing insoluble particulate materials having fabric conditioning properties |
EP0820762A1 (en) † | 1996-07-15 | 1998-01-28 | Unilever Plc | Perfume compositions |
GB9825558D0 (en) * | 1998-11-20 | 1999-01-13 | Unilever Plc | Granular detergent components and particulate detergent compositions containing them |
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2009
- 2009-01-22 ES ES09718739.7T patent/ES2379979T5/en active Active
- 2009-01-22 WO PCT/EP2009/050698 patent/WO2009112296A1/en active Application Filing
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- 2009-01-22 BR BRPI0908060A patent/BRPI0908060A2/en not_active IP Right Cessation
- 2009-01-22 EP EP09718739.7A patent/EP2252678B2/en not_active Not-in-force
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ES2379979T3 (en) | 2012-05-07 |
BRPI0908060A2 (en) | 2019-09-24 |
ZA201005763B (en) | 2011-10-26 |
WO2009112296A1 (en) | 2009-09-17 |
CN101970631A (en) | 2011-02-09 |
EP2252678B2 (en) | 2016-10-26 |
CN101970631B (en) | 2012-10-10 |
EP2252678A1 (en) | 2010-11-24 |
ATE539140T1 (en) | 2012-01-15 |
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