TWI304093B - Detergent composition - Google Patents

Abstract

The invention relates to a method of preparing an aqueous detergent dispersion comprising mixing at least one silane compound, colloidal silica particles, and a detergent to form an aqueous detergent dispersion comprising silanized colloidal silica particles. The invention also relates to a dispersion obtainable by the method and to the use thereof.

Description

1304093 IX. Description of the invention: [Technical field to which the invention pertains] Washing;: Sword composition The present invention relates to a detergent composition comprising a cerium oxide modified by Shixia. [Prior Art] Background of the Invention

Detergent compositions are generally used in many cleaning applications, including the cleaning of hard or soft surfaces such as textiles, and many other applications in household and industrial applications. U.S. Patent Application No. 2002/01 1 1287 A1 discloses a method of providing a detergent composition comprising hydrophilic phthalate-containing particles. However, @ ’ has found that the composition of the wash (4) in this category is not always stable enough, and it is of course disadvantageous for the cleaning effect after a period of tempering and tempering. , 曲卜ΑΑ丨 U ~ ~ 'Chuan Xin De 疋 and preferably the height ♦ 钿 钿 aqueous detergent dispersion is the door and _f prepared for the eight private 勹 勹 demon. The present invention relates to a method comprising mixing at least one method for preparing an aqueous detergent dispersion, the decane compound, the colloidal compound II, and the method for preparing an aqueous detergent dispersion. The cerium oxide particles are used in a 1304093 bis-agent to form a package of a colloidal oxidized detergent dispersion. < Water This method can be carried out without causing harm to the environment and does not cause health problems to the operator who is treated as a component of the aqueous detergent dispersion. Preferably, the mixture of the sulphate and the colloidal sulphur dioxide granules is preferably - from about 20 to about 9 in the ground. 人#人又1土目 about 50 to about 7 about 6 〇 to about 7°. . The temperature is carried out. Preferably,

Slowly add a temperature of about V = 2:::: gel: oxygen cut particles) and preferably from about i.1 to about 10, more preferably from about 〇·5 to about 5 Rate, desire to about 2 Shi Xiyuan molecules. Shi Xixuan's addition can be added visually. He-Π ^ quantity and the desired degree of (four) degree Μ persistence hours::::. However, StoneTM stops. , day, performance for about 2 hours, until the appropriate amount of brothel is added as a rice gel - _ ^ T / Tong Li is suitable for about 80 weight per square nanometer: it! 1 to about 2 money. In the preparation of a two-degree concentrated deuterated cerium oxide having a high sol content of 4, 'wide ± cerium oxide 3'. However, ^4, continuously adding Shixi burning to the colloidal particle system is particularly preferred. 'Self, about heart:::! is suitable from about 20 to about 80 weights. Preferably, one is better than about 30. Up to about 60% by weight. Shi Xi is about 〇.〇1 to ^ Emulsified Shixi granules and Shixi sinter are mixed with Shi Xizhuo than the weight of the bismuth dioxide scoring spoon, preferably more than 〇〇5 1304093 Mixing in a weight ratio of from about ο. 1 to about 0.5. Before the combination: the material is mixed with the colloidal dioxygen particles to be about i: 8 to the soil and the Wu water is formed - the premix of Shixiyuan and water, which is preferably from i, ,, and 8. It is preferably from about 3··1 to about 1··3 and the most solution is substantially the weight ratio of ΓΓ1:1. The resulting shoal is hydrated. Continuing Division::: It is stable and easy to mix with colloidal dioxobic granules after stopping to (4) dioxobic granules, in (4) the addition is good from about ... to about 3 ° minutes, compared to the aqueous two-two organic m or stone Xixi Oxygen Burning is mixed on the oxidized ^ granules ^ He Er cut granules or the money-modified two lone blouse is prepared with an outer layer of oxane. According to the present invention, the positive value of from about 1 to about 13 from about 6 to about 12, preferably, the positive value, more preferably from about 7.5 to about 邱, and preferably from about 1 〇. • Perform at a pH of 5. Ρ means - in the context of -::::2::;A:dispersion - a section of temperature (ie, from the liquid, which is normally in the room where the chamber is substantially gelled or sunk) It is not preferred during the period that the period is preferably at least about 2 months, more/and a force of 4 months and most preferably at least about 5 months. Preferably, after the relative increase of _彳岳^ is two months after the / knife discharge liquid, the viscosity of the dispersion is about good, wide, and °' is better than > about 50% and After four months of optimal low liquidity, the dispersed enthalpy is less than about 200%, more preferably less than about i 〇〇 % and 7 1304093 is preferably less than about 4 〇〇 /. . Colloidal cerium oxide particles, also referred to herein as cerium oxide sols, can be derived from cerium: precipitated cerium oxide, micro cerium oxide (cerium oxide), ..., solution-milk cut (fire into two Or having a gel and a mixture of the same. One milk = the red oxygen oxidized particles of the present invention and the oxygen cleavage sol may be contained in other elements such as an amine, a salt and/or a continuous phase. 4 granules, ra, 朋, 贝 之 — 矽 矽 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 揭示 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴 吴· 〇5 to 2 tongue 〇 / . _j_ ,, 2 weight 1 〇 / 夕 A1 main, force 3 weight %, preferably from about (Μ to about 里 / 〇 Al2 〇 3 content. Preparation of clear-Cheng Into the step to expose · ^ - - minus 11 dissolved knee flow rh 匕 not; tongue as IIer, Κ · RalPh, Th

Chemlstry of Sillca" 4〇7 4〇 The and U.S. Patent No. 5,368,833, pp. 1/~& - (1979): colloidal silica dioxide granules are suitable for self-contracting, preferably self-contracting 3 to about 5Gnm and the best self-approximately, force you to take the madness, J) the average particle size of about 40 nm. Suitably, the colloidal twenty δ is about 1 SAn 2 , and the pores of the pores have a self-density of about 1 〇, a force of 15 〇〇 m / g, preferably from about 6 〇 π 川 to about 900 m 2 /g and most Good to about 70 main, 〇 6〇〇m2 / g specific surface area. °海 colloidal dioxide 夕 ^ ^ ^ 锃 具有 具有 具有 具有 具有 具有 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布 布difference. The standard deviation of the phase and the distribution of the particle size distribution is the average particle size + · · (in numerical terms). Particle size eight:: grain... proportion of 6〇% (in terms of digital gas), the relative private standard is preferably less than about 乂, more preferably less than about 3.% (in digital terms), And the most 8 1304093 is less than about 15% (in numerical terms). The colloidal cerium oxide particles are suitably stabilized, -, and preferably dispersed in an aqueous solvent and cation, -amine, secondary amine ° K+, Na+, Ll+, NH4+), the presence of an organic compound to form an aqueous two: amine and a quaternary amine or a mixture of such organic solvents, such as an emulsified sol sol. 'It is suitable for the total solvent volume of Knife, which is from about 1 to about 10 volume percent and 20 volume percent, and is more than the ratio. However, I is better: preferably from about 1 to about 5 volume. Aqueous cerium oxide containing other solvents / 胗 胗 乂 乂 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The content of from about 20 to about 80% by weight, preferably from about 25 to about 7 Torr, is preferably from about 30 to about 60% by weight of the dispersion. Concentration. The pH of the bismuth bismuth bismuth hydride sol is suitably from about 1 to about 13, preferably from about 6 to about and most preferably from about 7.5 to about η. In the case of gluten, the pH is preferably from about 12 to about 12, preferably from about 3.5 to about u. The oxidized second sol preferably has an S-value of from about 20 to about 100, from about 3 Torr to about 90, and most preferably from about 60 to about 90. ~ Soil Seeing a dispersion with a § value in the range can be used to maximize the stability of the resulting dispersion. The S-value describes the extent of colloidal silica dioxide granules, i.e., the amount of aggregates or microcolloids formed.巳 According to J. Phys Chem. 60 (1956), 955-957 by Iler, R.k &

The formula given in Dalton, R.L measures and calculates the value. 9 1304093 s - Value depends on colloidality and density. High s_value;: bismuth content of bismuth granules, viscous-oxidized stone. Micro-colloid content. The value of s means... the inner phase of emulsified guar gum, and the control of micro-colloids during the manufacturing process. 2 tons of tons. Can be described in the step-by-step description. 4, such as the money patent No. 833 矽 compound can be connected with the geminal alcohol on the surface of the _ oxy-^ 咏 形成 on the gel-forming group $ π π , a bond (0-Si) or by a bond such as a hydrogen bond to a colloidal dioxygen, by which the onion particle group on the surface of the particle is modified on the surface of an emulsified particle. Suitable compounds of Shi Xixi include ginseng, oxetene, methyl triethyl sulfonate, octyltriethyl s g. ^ ^ decyl decane, methyl trimethoxy decane; For example, ginseng "3 r (monomethyl decyl decyl) propyl] isocyanate, decyl propyl methicone, 5 mercapto quinone, bis- (3-[ three Ethoxyforminyl] Containing di-cucurbitide / & (3,4-epoxycyclohexyl)-ethyltrimethoxy sulphide; oxime-oxyl (yoke oxide) Oxyl and/or Oxypropoxypropyl group / For example: > Glycidoxypropyl trimethoxy sulphate, 7-epoxypropyl propyl methyl dimethyl hydrazine, Lactobacillus, (3_epoxypropoxyprop )) 曱 曱 矽 矽 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美 美For example: ethyl ethoxylated decane, vinyl trimethoxy decane, vinyl ginseng-(2-isoethoxyethoxy) decane, vinyl methyl dimethoxy decane, vinyl triterpene, two Oxydecane; >methacryloxypropyltrimethoxydecane, gamma-propyleneoxypropyltriisopropoxydecane, gamma-methylpropenyloxypropyltriethoxylate , octyltrimethyloxydecane, ethyltrimethoxyl 1304093 decane, propyltriethoxydecane, phenyltrimethoxydecane, 3-mercaptopropyltriethoxydecane, cyclohexyltrioxane Baseline, cyclohexyltriethoxydecane, dimethyldimethoxydecane, 3-chloropropyltriethoxydecane, 3-methacryloxypropyltrimethoxydecane, isobutyltriethyl Silicon-based

Alkane, trimethyl ethoxy decane, phenyl dimethyl ethoxy decane, hexamethyl-alkaline, dimethyl methacrylate, vinyl triethoxy oxalate, hexafluorene Dioxazane and mixtures of such. Further suitable decanes which can be used in the present invention are further disclosed in U.S. Patent No. 4,927,749. However, preferred decane-based epoxy decanes and decane compounds containing a glycidoxy or glycidoxypropyl group, especially bamboo propylene propylene oxide propyl methoxy oxime and/or γ-ring Oxypropoxypropylmethyldiethoxy oxime. The term detergent refers to all ingredients which may be formulated as detergents and which may be present in the aqueous wash (iv) dispersions produced. This may include surfactants, builders, co-builders, fillers, enzymes, pH regulators, hydrophilic agents, fluorescent whitening agents, color-protecting agents (such as CMC), and white chemicals (such as Said to be, for example, hydrogen peroxide), activators, complexing agents, softeners, perfumes, viscosity modifiers and other ingredients commonly used in liquid detergents. Not only that, but also can be used in the international patent disclosure case w〇〇i/_, Wu Guo patent 帛6617303, European patent publication EP 929639, international patent publication W〇91/091〇〇 or US patent application US The liquid detergent detergent ingredients mentioned in 靡/0(1)287 appear. Preferably, the detergent is added after the oxidized (4) (iv) (iv) cerium dioxide dioxide particles have been formed. The detergent is preferably mixed with the decaneated colloidal cerium oxide particles at room temperature 11 1304093. Preferred detergent ingredients which are admixed with the calcined cerium oxide particles will be described in more detail below. Preferably, the detergent (i.e., the total weight of the detergent component) is mixed such that the aqueous detergent dispersion formed contains from about 2 to about 80% by weight of the total detergent content. According to one embodiment, the total amount of detergent in the ir' agent is preferably from about 2 to about 1 Torr, preferably from about 2 to about 5% by weight. According to another specific example, the rinsing of the ir, M 彳 knife is preferably from about 5 〇 to about 〇 里 里, preferably from about 60 to about 70% by weight. . According to yet another specific imaginary water rinse, the total detergent content in the strip dispersion is preferably from about 3 Torr to about 50% by weight, most preferably from about 4 Torr to about 5% by weight. The surfactant or interfacial active may be an anionic, nonionic, cationic, amphoteric & / or zwitterionic plus ri〇nic surfactant.

Suitable sulfonate anionic surfactants are preferably the conventional (CfC,3)-alkylbenzene sulfonate, olefin sulfonate and alkyl sulfonate. Also suitable are sulfonated fatty acid vinegars or complex salts of ... sulfo fatty acids. Is a suitable anionic surfactant a sulfated fatty acid glyceride? It is a monoester, a diacetate and a triester and a mixture thereof, which is a transesterification of a triglyceride by a molar reaction of a molar monoglycerin with a 1 to 3 molar fatty acid or a guanidine 0.3 to 2 f glycerol. The reaction was prepared. A suitable sulfhydryl "stone" is especially a (Ci2_Ci8) _ sulphate monoester of an aliphatic alcohol, such a (:: cu)-aliphatic alcohol such as lauryl alcohol, fentanyl alcohol, mercapto alcohol or hard hydrazine And the alcohol-derived 12 1304093 compound obtained from coconut oil, palm oil and palm kernel oil (the aliphatic alcohol mixture may additionally contain part of the alcohol and alcohol, such as oleyl alcohol). The anionic surfactant may, for example, be selected from the group consisting of alcohols {oxysulfate, alkali metal creatinine or alkyl oleate. Further suitable anionic surfactants are especially soaps. Saturated saponins such as lauric acid, myristic acid, palmitic acid, stearic acid, chlorinated erucic acid and hydrogenated camellic acid salts, and especially - derived from natural fatty acids, such as coconuts and palm kernels An acute mixture of fatty acids of the kernel or animal is suitable. The anionic surfactants may be in the form of their salts, unsalted salts or money salts, and are organic bases (for example monoethanolamine, diethanolamine or diethanolamine). Soluble salt form. Anionic surface The agent is preferably in the form of a nano or potassium, in particular in the form of its steel salt. * Particularly preferred nonionic surfactants are calcined oxides, glucosamine and glycerol In the case of a burnt-base oxide, an ethoxylated alcohol is preferably used. Preferred ethoxylated alcohols include, for example, a unit having 3, a plant and a unit: (b) (9) or 13 units of (CfC")-alcohol; (4, 7 or (10) mono, (c14-c) alcohol; with 8, ", 15, 2, 25, 5 〇 or 8 〇 units of (C,0-Ci8)-alcohol and mixtures of these. The average ethoxylation degree given is 'for a particular product, the average may be positive Alternatively, it is also possible to use an aliphatic alcohol _E〇/p〇 adduct such as, for example, -RTM.Genapol 3970, 2909 and 2822 from Cianant GmbH. Further suitable surfactants are polyhydroxyl esters of the formula R2 - c〇__N(R3) - z 13 1304093 fatty acid decylamine, wherein R2c lanthanide has 6 ^ ZZ gangue Aliphatic acyl

The r3 series hydrogen m has a (tetra) group of up to 4 carbon atoms and the z series has a direct bond or a branched poly(tetra) group having 3 to 1G carbon atoms and 3 to 1G radical groups. Preferably, it is possible to use a succinic acid having a chemical formula of succinct glycoside, wherein R is one having 8 to 22, preferably having a heart-to-carbon linear or methyl branch (especially 纟The aliphatic group 'G-line at position 2 has a methyl branch') has a sugar bitter position of 5 to 6 carbon atoms and is preferably glucose. The recruitment process is 纟χ - which means monosaccharide buds and oligo: The distribution of glycosides is any desired number between ! and 1〇; it is preferably from 1.2 to 1.4. Alkoxylation is preferred (preferably ethoxylated or ethoxylated and propoxylated) The fatty acid alkyl ester preferably has from i to 4 carbon atoms in the alkyl chain. 适宜 Examples of suitable cationic surfactants include quaternary compounds, cationic polymers, and used in hair care products and fabric conditioners. The type of emulsifier in the fine. The cationic surfactant includes (iv) a sub-surfactant such as an alkyl dimethyl ammonium halide and the chemical formula [R · (OR ) y] [R_ (〇R3) y] 2R5N a surfactant of X X wherein R 2 is a monoalkyl or alkyl benzyl group having from about 8 to about 18 carbons in the alkyl chain Each of the R3 is selected from the group consisting of: -CH2CH2_, CH2CH(CH3)-'-CH2CH(CH2OH)-'-CH2CH2CH2-^^ mixture'. Each R4 is selected from the following Group: C-G q thiol, C,-C4 hydroxyalkyl, benzyl, ring structure formed by linking two R4 groups, 4Η2ΟΗΟΗ(:ΗΟΗ(:ΟΙΙ^ΗΟΗ_CH2〇H (where R6 Any hexose or hexose polymer having a molecular weight of less than about 10,000, and 14 1304093 is hydrogen when Ο 5; R5 is the same as or R-alkyl, which adds to the total carbon atom of R5. The number is not greater than about 18; each y is from 〇 =: and the sum of the values is from ° to about 15; x is any compatible other cationic surfactant that can be used in the present invention is also illustrated in 1980 10 U.S. Patent No. 4,228, issued to Cambre, et al., which incorporates amphoteric surfactants into the detergent dispersion. The table: live! The biocide can be broadly described as two An aliphatic derivative of a primary or tertiary amine or an aliphatic derivative of a heterocyclic secondary amine and a tertiary amine, wherein the aliphatic group can be a straight chain or a branch The chain of one of the aliphatic substituents containing from about 8 to about 8 carbon atoms, usually from about 8 to about 18 carbon atoms, and at least: 3, an anionic group in combination with water, such as a carboxy group. Acid, bismuth citrate, sulphate. See the example of amphoteric surfactants issued by Laughlln et al., Law No. 3,929, 678, issued on December 3, 1975. Incorporating into the stripper dispersion. The temple surfactant can be broadly described as a derivative of a secondary or tertiary amine' or a derivative of a heterocyclic secondary amine and a tertiary amine, or Derivatives of grades, quaternary scales or tertiary compounds. See U.S. Patent No. 3,929,678 issued to LaUghHn et al., pp. 38, pp. Amphoteric surfactants and hydrazine ionic surfactants are typically employed with one or more anionic surfactants and/or nonionic surfactants. The builder is preferably a crystal crystallization salt, a metal carbonate, a gold test 15 1304093 is a hydrogencarbonate, a metal sesquicarbonate metal orthophosphate, an alkali metal pyrophosphate, and an alkali metal polymer. Phosphates (eg, tripolyphosphates), ammonium salts, crystalline phyllosilicates, crystalline alkali metal ruthenates without layered structures, and/or X-ray amorphous alkali metal ruthenates, zeolites (eg Zeolite A ( For example, Zeolite 4A), Zeolite B, Zeolite P, Zeolite X or Zeolite HS, Zeolite MAP), such as the crystalline multi-layered disilicate salt (such as the chemical formula NaMSIx+i yH2〇, where M is sodium or hydrogen , x is a number from 1.9 to 4 and y is a number from 〇 to 2〇), amorphous disilicate (such as BritesilTM), polycarboxylate, citrate, sulfate, borate or a mixture of these. Preferred organic detergent builders for the purposes of the present invention include a wide variety of polycarboxylate compounds. As used herein, "poly-sulphate" refers to a compound having a plurality of tick-acid groups, preferably at least three acid-reducing groups. The poly(iv) salt builder is usually added to the dispersion in the form of an acid, and (iv) may be added in the form of a medium. When the Japanese temple is used in the form of a salt, an alkali metal salt (e.g., sodium, potassium and lithium salt) or an alkanolammonium salt is preferred. (4) In the case of polysodium sulphate builders, various types of usable materials are used. A important polyglycolate aid, and apricot extract A, 1 co-drinking agent contains an ether polycarboxylate. Numerous take the eight as a detergent builder. Examples of ether salts which may be used include oxodisuccinate salts, such as the U.S. Patent No. 28,287 of the April 7th of the Satoshi, and the U.S. Patent No. 28,287 of the U.S. Patent issued to Lamberti et al. Revealed. The specific type of ether polycarboxylate 16 1304093 which can be used in the present invention for the purpose of the present invention is also included in the Japanese Patent No. 3,635,830, and also includes those having the following formula: CH(A) (COOX)-CH(COOX)-〇-CH(COOX)-CH(COOX)(B), where A is Η or OH; B is Ή or -O-CH(COOX)-CH2(C00X); It is a cation that can form a salt. For example, if both human and hydrazine in the above formula are hydrazine, the compound is oxydisuccinic acid and a water-soluble salt thereof. If Α is and Β is Η, the compound is tartrate monosuccinic acid (TMS) and its water-soluble salts. If A is Η and B is -〇-CH(c〇〇x)_CH2(c〇〇x), the compound is tartaric acid heavy succinic acid (TDS) and its water-soluble salts. Mixtures of such builders are especially preferred for use in the present invention. Particularly preferred is a mixture of (10) and TDS in a weight ratio of TMS to TDS of from about 97:3 to about 2:8. U.S. Patent No. 4,663,071 to TBush et al., issued May 5, 1987. Suitable (iv) polyswellers also include cyclic compounds, especially alicyclic compounds, such as those disclosed in U.S. Patent No. 3,923,679, 35; U.S. Patent No. 3,835,163; U.S. Patent No. 4,158,635; U.S. Patent No. 4 , No. 120,874 and U.S. Patent No. 4,1,2,9,3. Other detergency builders that may be used include the sulphate polyglycolate represented by the structural formula [C(R)(C〇〇M)-C(R)(C〇〇M)-〇Ih, wherein Hydrogen or a cation (wherein the salt produced is soluble in water, preferably - metal cation, ammonium cation or substituted cation, η is from about 2 to about 15 (preferably, η is from about 2) To about ^, more preferably, η averages from about 2 to about 4) and each Han system is the same or not

And is selected from the group consisting of money, silk, and hydrogen (preferably, R is hydrogen). 17 1304093 Still other ether polycarboxylates include maleic anhydride and ethyl or methyl methyl ether, 1,3,5-trihydroxy- 2,4,6-trisulphonic acid and carboxyindole Copolymer of oxo-de-peeveric acid. Organic polycarboxylate builders also include various alkali metal, ammonium and substituted ammonium salts of polyacetic acid. Examples include sodium, potassium, lithium, ammonium and substituted ammonium salts of ethylenediaminetetraacetic acid and nitrogen triacetic acid. Also included are polycarboxylates such as, for example, meliic acid, succinic acid, oxydisuccinic acid, polymaleic acid, 1,3,5-tricarboxylic acid benzene and carboxymethyloxosuccinic acid, and the like. Soluble salts. Cup citrate builders such as citric acid and soluble salts thereof (especially sodium salts) are particularly important polycarboxylate builders for use in potent liquid detergent formulations, but can also be used for granulation. Among the dispersions. Other carboxylate builders include the carboxylated carbohydrates disclosed in U.S. Patent No. 3,572,322 issued to Diehl on March 28, 1973. Also suitable for use in the detergent compositions of the present invention is disclosed in U.S. Patent No. 4,566,984 issued to Bush on May 28, 1986. Compound. Succinic acid builders which may be used include Cs_C2G alkyl succinic acid and salts thereof. A particularly preferred compound A is dodecenyl glass fritate. The succinic acid usually has the following formula: R-CH(C00H)CH2(C00H), that is, a derivative of succinic acid, wherein an R-based hydrocarbon such as Ci (rC20 alkyl or alkenyl group) is preferred. Is a fluorenyl or alkenyl group, or wherein R can be substituted by a hydroxy group, a thiol group, a sulfoxylate group, or a hydrazine group, as disclosed in the above-cited patents. It is preferably used in the form of its watery salt. It is used in the form of a water-salt salt. It contains a dish, a potassium salt, an ammonium salt and an alkanolammonium bee. Examples include the "*-amber salt". Detergents of succinic acid, succinyl sulphate, samarium salt, 2 _ 12 carbon succinyl salt (preferred), 2 _ fifite salt and its Analogs. Lauryl arachidate is in this group: compared to builders, and is described in 1986.

Application for (4) 〇, _ I can be used: 曰 之 之 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲 欧洲Nano-unloading, carboxymethyl oxo-succinate salt, cis-cyclohexanyl hexa-(tetra) salt, cis-cyclopentane quaternary acid salt, water-soluble polyacrylate (having a molecular weight of up to about 2 _ polyacrylate) can also be effective Used as a dispersant) and maleic anhydride and ethylene methyl or a copolymer of maleic anhydride and ethylene. Other suitable polycarboxylates are the polyacetal carboxylates disclosed in U.S. Patent No. 4,144,226, the entire disclosure of which is incorporated herein by reference. These polyacetal carboxylates can be prepared by combining an ester of valeric acid with a polymerization initiator under polymerization conditions. The resulting polyacid squash is subsequently bonded to a chemically stable terminal group to stabilize the polyacetal buffer to prevent it from being rapidly depolymerized in an alkaline solution, converted to a corresponding salt, and added to Surfactant. I. The ferrite builder is also disclosed in U.S. Patent No. 3,308,067 issued to Diehl on March 7, 1967. Such materials include water-soluble salts of homopolymers and copolymers of aliphatic carboxylic acids. The aliphatic carboxylic acids are, for example, maleic acid, itaconic acid and methylenemalonic acid. 19 1304093 Other organic builders well known in the art can also be used. For example, σ utilizes a monocarboxylic acid having a long-chain hydrocarbon group and a soluble salt thereof. These include materials commonly referred to as "soaps". Usually the chain length is Cig_C2g. The base of the smoke can be saturated or unsaturated. Examples of such treason include citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tartaric acid, maleic acid, fumaric acid, sugar acid, and amine-based sulphur NTA) (provided that its use does not destroy ecological safety) and mixtures of such. Preferred salts are salts of polycarboxylic acids (e.g., lemon-plutonium- saponin; samarium, glutaric acid, tartaric acid, sugar acid, and mixtures thereof). It can also be used in its own right. In addition to their scouring effect, these acids also typically have the characteristics of an acidified component and are therefore suitable for imparting a relatively low and warm (iv) pH to the detergent. In this respect, the sulphuric acid, the sulphuric acid, the diacid, the p-deficient dimethyl hexanoic acid, the gluconic acid and the mixtures thereof are especially mentioned. k The hydrophilic agent is preferably selected from the group consisting of ethanol, n-propanol or isopropanol, butanol, ethylene glycol oxime, ethylene glycol ethyl ether, ethylene glycol propyl sulfonate, ethylene glycol mono-n-butyl amide, Diethylene glycol methyl test, diethylene glycol ethyl scale, propylene glycol methyl _, propylene glycol ethyl ether or propylene glycol propyl ether, dipropylene glycol monomethyl _ or dipropylene glycol - ethyl sing, diisopropyl diol one Base or diisopropyl dioxime-ethyl ether, methoxy triethylene glycol, ethoxy triethylene glycol or butoxy triethylene glycol: 1-butoxyethoxy-2-propanol, 3_ Methyl 3 - methoxybutanol, propylene dichloride - butyl ketone - alcohol (more preferably 4), ethylene glycol monosaccharide (preferably having _ to (10), molecular weight of hydrazine More particularly, in the range of ~1〇, in the group) and polyols (such as sorbitol and mannitol with 20 1304093 and polyethylene glycol liquid at room temperature), rebel vinegar, polyethylene glycol, Ethylene oxide/propylene oxide block copolymers and mixtures thereof. 〇. Heart 〇 2 (which is a preferred bleach) and a compound that produces h2 〇 in water (which can be used as a bleaching agent), sodium perotate sulphate, sodium perhydrate and monopercarbonate The Nass is especially important. Other bleaching agents which may be used - for example - persulfates and persulphates < mixed salts (for example, commercially available salts under the trade name CAR0AT8), peroxyglycolate, citric acid Peroxyhydrate and a persalt or peracid which can be formed, for example, perbenzoate, perphthalate, diperflurane, diperdodecanedioic acid or quinone imine Peracids such as quinone imine. The bleaching system which can be incorporated into the detergent is preferably an active chlorine carrier and/or an organic or inorganic active oxygen carrier, a bleach activator (such as TAED, TAGU, SNOBS (sodium nonylbenzenesulfonate), PAG (five-B Hydrazine-based glucose or di-deuterated diperoxycarboxylic acid], a bleach catalyst, an enzyme to remove fouling, perborate and/or percarbonate. The pH adjusting agent is preferably sodium carbonate, citric acid, sodium citrate and/or sodium hydrogencarbonate. The stripping agent may also contain an enzyme. The enzymes suitable for use in this dispersion are derived from the following types of enzymes: oxidase, protease, lipolytic enzyme, keratinase, starch hydrolase, amylase, cellulase, hemi-cellulase, xylan Enzymes and peroxidases and mixtures thereof, for example, proteases such as BLAP8, Optimase®, Opticiean®, Maxacal®, Maxapem8, Alcalase®, Esperase® and/or Savinase®; : Termamyl®, Amylase-LT®, Maxamyl®, 21 1304093

Duramyl® and / or Purafec_ 〇xAm; lipolytic enzymes, for example:

Lipolase®, Lipomax®, Lumafast® and/or Lipozym8; Fibrin S#, eg Celluzyme® and/or Carazeme®. As disclosed in, for example, European Patent No. 564 476 or International Patent Application No. 94/23005, the enzymes optionally used can be adsorbed onto the support and/or coated in the film material. To protect the enzyme will not be activated too early. The invention also relates to an aqueous wash which is obtainable by the process as defined herein as a dispersion. The invention also relates to an aqueous detergent dispersion comprising a cerium-sintered colloidal cerium oxide particle and a detergent as described herein. The wash is preferably dispersed uniformly in the aqueous phase. The aqueous detergent dispersion may comprise up to about 8% by weight, preferably from about 0.01 to about 20% by weight, more preferably from about 1 to about 3% by weight and most preferably from about 0.3 to about 5% by weight (drying) ) cerium oxide. The aqueous detergent dispersion suitably has a detergent content of from about 2 to about 8 weight percent. Preferred detergent levels are as described herein. The stability of the dispersion aids in the management and application of the dispersion for any purpose, which allows for storage and does not require immediate preparation prior to use. Therefore, it is possible to simply use the dispersion which has been prepared as it is. The dispersion is also advantageous in view of its toxic solvent content which does not contain a dangerous amount. Preferably, the material dispersion is substantially an aqueous dispersion. According to a specific example, a suitable organic solvent which is miscible in water may comprise from about i to about 20' of the total volume of the dispersion. Amounts up to about 1 Torr and preferably from about i to about 5 volume percent are included in the substantially aqueous dispersion 22 1304093. This is because in some applications π does not cause any right to the right / part of the amount The fact that organic solvents have the harmful effects of the clothes. The dispersion contains, in addition to the cerium oxide, the oxidized dioxin, which is more than the dioxin, and the type of the compound, the reaction conditions, and the like: :=_, Qianfeishixiyuan colloidal dioxide (4) grain. Suitable & smuggling - colloidal cerium oxide 7 about 40% by weight at least about 65 weight. /. More preferably, it is modified, preferably about 99 weight 〇/0.昤 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 人 至少 二 二 二 二 二 二 二 二 二 _ _ _ 石 石 石 石 石 石 石 石 石 石 石 石 石 石 石 石 石 石Freely dispersed unbound decane compound... at least about 40% by weight of the valency. Suitably at least about 75 helium lanthanum / car father good land, at least about 6% by weight, more preferably at least about 90% by weight and most preferably at least about 95 h = money combination (four) combined or linked to dioxotomy The surface of the granules is suitable, 5 Μ η 0 / / . The surface of the oligosaccharide on the granules, '\t ) is located on the colloidal silica dioxide, the earth mass is bound or bonded to the decane compound. The group 'is better at least, about m at least about the ship, and better than about 0. And preferably at least about 5G% can be combined or even calcined. - the total amount of seconds burned in the dispersion is greater than the upper oxidization "3", the ratio is from about 001 to about 15, preferably from about 〇〇1 and preferably from about (M to about 〇5. The total content of strontium is broken - the cerium oxide in the cerium oxide particles and the oxidized cerium dioxide in the undissolved (tetra) granules in the well-prepared dispersion. The total decane content is destroyed. \ u You are based on all freely dispersed decane and all alkyl group or derivative linked or bonded to 23 1304093. This detergent dispersion can be used for the treatment of hard surfaces, but can also be used for, cut-off Treatment with textile surfaces. Hard surfaces are especially a surface that is often -L to the surface, ie stone surface, ceramic, wood, plastic, metal (such as stainless steel) and including floor coverings, such as carpets, etc. The dispersion may be of a different type; for example, a glass cleaner, a universal cleaner, a toilet cleaner, a kitchen cleaner, etc. The square πα surface system includes any synthetic and natural textiles, which are used in accordance with the present invention. Particle system is preferably used In the treatment of cotton and cotton/wool blends, such as pre-treatment and post-treatment of textiles and beta washing for textiles. These granules can also be used in textile processing in the textile industry. These particles can be used on both permanent or temporary treatment of the textile.

The detergent dispersion is preferably used as a hand dishwashing detergent, a dishwashing detergent for dishes, a dishwashing detergent for dishwashers, and a cleaning aid. The detergent dispersion can further be used as a car and paint cleaner for manual use as well as full automatic mechanical use in the car wash industry. The detergent dispersion can also be used in an antifouling treatment such as coil coating (c〇il_c〇aiing). The present invention has been described above, and it will be apparent that the modification of the present invention can be modified in many ways and is not considered to be a departure from the subject matter and scope of the present invention, and all such are familiar to those skilled in the art. Obvious changes are intended to be included in the scope of the patent application. While the following examples provide more detailed details of the reactions, the following is a general principle. The following examples will further illustrate how to implement the invention described above instead of 24 1304093 to limit its scope. Unless otherwise stated, all parts and percentages are by weight and percentage. [Embodiment] Examples Table 1 lists the liquid detergents used in the following examples. Table 1: Liquid detergent number name type - surface content content (%) 1 Ariel® Colour (liquid) clothing stripping agent Cat+Non, So, An <5, 5-15, 15-30 2 Ajax® Double Action Glass Cleaner (pH~8) An <5 3 Ajax® AllrengSring APC (pH~7) An + Non + So <5 4 DER GENERAL® APC (pH ~10) An+So, Non, HA &lt ;5,5-15, 5 Ajax® Mineral Ore Surface (pH~7) An + Non +So +Min <5 6 Ajax® K0k Kitchen Cleaner (pH~4) An + Non + Amph <5 7 Ajax ® Badrum Toilet Cleaner (pH ~2) An + Non <5 8 Ajax® Shower Power Shower Cleaner (pH ~11) Amph + PC <5 APC : Universal Cleaner An : Anionic Surfactant Non : Nonionic surfactant Cat: Cationic surfactant Arnph: Zwitterionic surfactant So: Soap Min: Ore 25 1304093. HA: Higher alcohol PC: Polycarboxylate Table 2 series of dioxides used in the following examples Ruthenium sol, some of which have been added by Sllquest Al 87 (γ-glycidoxypropoxy trimethoxy) from Qene:ral Eleetde S/llC〇neS Base decane) modified with decane. The deionized cerium oxide sol, that is, the anion and cation of the portion, has been removed by ion exchange. After the Shi Xi burned, the deionized sol was removed from the deionization process and then modified by Shi Xizhuo. The weight ratio of ^ — — 一 一 一 列 表 表 表 表 表 表 表 表 一 一 一 一 一 一 一 一 重量 重量 重量 重量 重量 重量 重量 重量 重量 重量 重量 重量 重量 重量... Pan 2: Membrane-gas is all dissolved in sodium, haha g

26 1304093 The particle size of the sol of each sol 丨············································· The liquid stripping agent listed in Table 1 was added by liquid transfer. If c is added with colloidal cerium oxide dispersion, the amount of detergent is 1 〇〇 and stored at 5 5 °c for one month after the beginning of the month to precipitate and separate the present) To test stability. Stability (inhomogeneous samples are tested by optical detection).

27 1304093 Table 3: Detergent dispersions and stability

Number of sol product added by sol (g) Detergent (as in Table 1) Initial stability Final stability (one month, 55 °c) 1 5 1.0 1 OK Precipitation* (Separation) 2 8 1.0 1 OK OK** 3 5 2.0 2 Precipitation 4 6 2.4 2 OK Precipitation 5 7 2.0 2 OK OK 6 8 2.0 2 OK OK 7 5 2.0 3 Precipitation... 8 8 2.0 3 OK OK 9 9 3.3 4 OK Precipitation (26 days, 20°c) 10 8 3.3 4 OK OK 11 5 2.0 5 Precipitation... 12 8 2.0 5 OK OK 13 5 2.0 6 Precipitation - 14 9 10.0 6 OK Precipitation 15 10 8.0 6 OK OK 16 5 10.0 7 Precipitation 1 17 6 12.0 7 OK Shen Dian (1 day 18 8 10.0 7 OK OK 19 12 2.0 7 OK OK 20 12 10.0 7 OK OK 21 6 2.4 8 Precipitation... 22 3 4.0 8 Precipitation 23 4 2.2 8 OK OK 24 1 4.0 8 Precipitation... 25 2 5.0 8 OK OK 26 11 8.8 8 Precipitation... 27 12 10.0 8 OK OK

*: placed at room temperature for 19 days: at room temperature for 70 days 28 1304093. Detergent fractions. It is clear from Table 3 that the detergent dispersion containing decane-modified cerium oxide sol is more than The modified cerium oxide-based/dispersion is more stable. In the case of Example 2, it can be seen from Table 2 that the results of the application of the sol in the application of the detergent have the same technical effect. 1.5 g of dioxo-transfer water-based product is at room temperature and AJax Double Act to _ gram. Under the taxation, ride > 士 * 仙, 垃圾场 / 月洁剂). Subsequent elixirs are used in the methods described below. The fossil/fath····························································································· On the soil (KrefeId) solution (1%), R砉~ also sprays water on the other part of the clean window, sees the diffusion of the scale, and the thirst and hydrophilicity is caused by the sprayed water. The dirt is loosened). : Go to the window. Look at the removal of dirt...the bell. The water: No. washing agent dispersion is removed in the dirt; % can be clearly seen from Table 4; There are reference numbers for the oxidized number: f, and the diffusion ratio is better than 29 1304093 Table 4 Number sol hydrophilic diffusion loose diffusion Removal of dirt 1 ... 1 1 1 1 2 5 5 5 5 5 3 7 5 5 5 5 4 8 5 5 5 5 Level: 1 : Reference value 2 : slightly better than the reference value φ 3 : better than the reference value 4 · · Obviously better than the reference value 5: much better than the reference value [Simple description of the diagram] No [Main component symbol description] No 30

Claims (1)

1304093专. 丄^ I ;7+... for holding the violent ten. Patent application scope: :msj 1. A method for preparing an aqueous washing (four) dispersion, which comprises mixing at least a compound of the compound in an aqueous dispersion and (4) a dioxide granule to form an aqueous dispersion of decaneated colloidal cerium oxide particles, and a knee-washing agent is added to the dispersion to form an aqueous detergent dispersion of the diced colloidal smectite dioxide granules. The amount of the wash (4) added is such that the detergent level of the detergent dispersion is from about 2 to about 8 % by weight. ^ The method of claim 1, wherein the compound is oxy-crushed. 3. The method of claim 5, wherein the compound of the Shi Xi Yuan is an epoxy decane having a glycidoxy group. 4. The method of claim 1 or 2, wherein the decane and the emulsified granules are mixed in a ratio of (4) to about 二 二 二 二 二 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 5. If the scope of the patent application is decane, the cerium is mixed with cerium. The method of item 1 or 2, wherein the ratio of the weight of the cerium lanthanum lanthanum to 5 is about 2 to about 1 and the aqueous dispersion of the oxidized species, which can be obtained by the method defined in any one of the claims of the patent, 7 An aqueous dispersion comprising a saccharified colloidal silica dioxide granule and a detergent wherein the detergent content in the dispersion is from about 2 to about 8 〇 wt%. 8. Liquid, the:: 矽 content is from about 0.01 to about 20% by weight. 9_ As claimed in the patent scope of the "go 7" dispersion, wherein the weight ratio of decane to 31 1304093 cerium oxide is from about 0.01 to about 1.5 . 10. Use of a dispersion according to any one of claims 6 to 9 for cleaning applications. 11. Use of the dispersion according to any one of claims 6 to 9 for antifouling treatment. Definition of definition 32