摘要:
The synthesized inorganic crystalline ion exchange material has a composition represented by the following general formula in an anhydride form:aX.sub.2 O.bSiO.sub.2.cX'O,wherein X represents Na and K; X' represents Ca, or Ca and Mg; b/a is 1.4 to 2.1; c/a is 0.001 to 0.35; K/Na in X.sub.2 O is 0.09 to 1.11; Mg/Ca in X'O is 0 to 100; and K.sub.2 O/SiO.sub.2 is 0.06 to 0.25. The synthesized inorganic crystalline ion exchange material exhibits main shift peaks at least at 1080.+-.6 cm.sup.-1 in Raman scattering spectra in the range of from 900 to 1200 cm.sup.-1. The inorganic ion exchange material of the present invention is excellent in cationic exchange capacity, cationic exchange speed, and anti-solubility, making it useful to be used for a water softener and an alkalinity adjusting agent in detergents.
摘要:
The synthesized crystalline ion exchange material or a hydrate thereof has a chain structure and a composition represented by the following general formula (A) in an anhydride form:xM.sub.2 O.ySiO.sub.2.zM'O, (A)wherein M represents Na and/or K; M' represents Ca and/or Mg; y/x is 0.5 to 2.0; and z/x is 0.005 to 1.0. The chain structure exhibits at least one main scattering peak at 970.+-.20 cm.sup.-1 in Raman spectra. The detergent composition contains the above synthesized inorganic crystalline ion exchange material. The inorganic ion exchange material of the present invention is excellent in both cationic exchange capacity and anti-solubility, making it useful to be used for a water softener and alkalinity regulator in detergents. The detergent composition of the present invention contains an inorganic ion exchange material which has anti-solubility as well as excellent ion exchange capacity and alkaline capacity, thereby offering excellent washing effects and is suitable for the concentration of detergent.
摘要翻译:合成的结晶离子交换材料或其水合物具有以下通式(A)表示的链状结构和酸酐形式的组成:xM2O.ySiO2.zM'O,(A)其中M表示Na和/或K ; M'表示Ca和/或Mg; y / x为0.5〜2.0; z / x为0.005〜1.0。 该链结构在拉曼光谱中显示出970 +/- 20cm-1处的至少一个主散射峰。 洗涤剂组合物含有上述合成的无机结晶离子交换材料。 本发明的无机离子交换材料的阳离子交换容量和抗溶解性均优异,因此可用于洗涤剂中的软水剂和碱度调节剂。 本发明的洗涤剂组合物含有具有抗溶解性以及优异的离子交换容量和碱性能的无机离子交换材料,从而提供优异的洗涤效果,适用于洗涤剂的浓缩。
摘要:
A high-density powdered detergent composition which has a bulk density of 0.6 to 1.2 g/ml and which comprises 0.5 to 30% by weight of (a) a glycine-N,N-diacetic acid derivative, 5 to 45% by weight of (b) a nonionic surfactant having an HLB value of 10.5 to 15.0, 0.5 to 18% by weight of (c) an anionic surfactant and 1 to 30% by weight of (d) an aluminosilicate, each percentage being based on the total weight of the composition, and the weight ratio of the component (b) to the component (c) lying between 90:1 and 60:40. This composition contains both a glycine-N,N-diacetic acid derivative which is a builder excellent in biodegradability and sequestering power and an inorganic builder such as zeolite or crystalline silicate, and exhibits high detergency.
摘要:
A washing method characterized in that washing is carried out under conditions that a pH of a washing liquid starts increasing after a water hardness of the washing liquid starts decreasing; a detergent composition characterized by containing particles capable of delayed-exerting an alkalizing effect of a washing liquid, wherein a pH of a washing liquid starts increasing after a water hardness of the washing liquid starts decreasing; and a detergent composition comprising an alkalizing agent coated with an organic material, or organic and inorganic materials, the alkalizing agent occupying an amount of 70% by weight or more of the entire alkalizing agents in the detergent composition. In the washing method and the detergent composition of the present invention, since washing is carried out under conditions that a pH of a washing liquid starts increasing after a water hardness of the washing liquid starts decreasing, excellent detergency can be achieved even at a low surfactant concentration in a washing liquid.
摘要:
A washing method is described which has excellent washing power and a low surfactant concentration. The described clothes washing method comprises the use of a phosphorus-free clothes detergent composition comprising (a) one or more surfactants, (b) one or more alkali metal silicates, and (c) one or more metal ion capturing agents other than the alkali metal silicate (b). The above detergent composition is added to water in an amount sufficient to produce a washing liquid having the following washing conditions (1) a pH of not less than 10.60; (2) containing a material having an ion capturing capacity in an amount sufficient for theoretically changing the water hardness of said water to be not more than 0.5° DH; and (3) having a surfactant concentration of from 0.07 to 0.17 g/L.
摘要:
The detergent composition for clothes washing includes (I) surfactant components including:A) one or more sulfonate-type anionic surfactants; and B) at least one of nonionic surfactants and sulfate-type anionic surfactants, wherein a weight ratio of Component B to Component A is B/A=1/10 to 2/1; and(II) components including:C) one or more alkali metal silicates; and D) one or more metal ion capturing agents other than component C), wherein a weight ratio of Component C to Component D is C/D=1/15 to 5/1. Here, a total amount of the components (I) is from 20 to 50% by weight, and a total amount of the components (II) is from 30 to 80% by weight, and the detergent composition has a bulk density of 0.6 g/cc or more.
摘要:
A washing method is described which has excellent washing power and a low surfactant concentration. The described clothes washing method comprises the use of a phosphorus-free clothes detergent composition comprising (a) one or more surfactants, (b) one or more alkali metal silicates, and (c) one or more metal ion capturing agents other than the alkali metal silicate (b). The above detergent composition is added to water in an amount sufficient to produce a washing liquid having the following washing conditions (1) a pH of not less than 10.60; (2) containing a material having an ion capturing capacity in an amount sufficient for theoretically changing the water hardness of said water to be not more than 0.5.degree. DH; and (3) having a surfactant concentration of from 0.07 to 0.17 g/L.
摘要:
The granular detergent composition for clothes washing including a surfactant, a metal ion capturing agent, a crystalline alkali metal silicate, and an acidic ingredient, wherein the granular detergent composition includes at least two different granules: a first granule containing the crystalline alkali metal silicate, and a second granule, which is an acidic granule, containing the acidic ingredient. In the granular detergent composition, the crystalline alkali metal silicate and the acidic ingredient are being present in different granules, and the granular detergent composition shows alkaline property in distilled water at 25° C. and has a bulk density of 650 g/L or more. Since each of an acidic ingredient and a crystalline alkali metal silicate is included in a different granule, the initial rise in the pH at initial washing can be adjusted, so that a further improved detergency against the sebum dirt stains is exhibited.
摘要:
The bleaching detergent composition in a form of granules or powders containing an organic peracid precursor which produces an organic peracid upon reaction with hydrogen peroxide in water, the organic peracid having an alkyl group with 7 to 19 carbon atoms, and a hydrogen peroxide releasing material, wherein the bleaching detergent composition comprises the following components a) to c): a) one or more surfactants; b) one or more crystalline alkali metal silicates; and c) one or more agents for capturing metal ions other than the crystalline alkali metal silicates b), wherein a total amount of the above a), b), and c) components in the bleaching detergent composition occupies from 70 to 99% by weight, and wherein the weight ratio of component b) to component a) is b/a=90/10 to 45/55, and the weight ratio of component b) to component c) is b/c=7/93 to 75/25, and wherein the weight ratio of the organic peracid precursor to nonionic surfactants used as component a) is from 10/90 to 70/30.
摘要翻译:漂白洗涤剂组合物为颗粒或粉末形式,其含有有机过酸前体,其与水中的过氧化氢反应产生有机过酸,具有7至19个碳原子的烷基的有机过酸和过氧化氢释放物质, 其中所述漂白洗涤剂组合物包含以下组分a)至c):a)一种或多种表面活性剂; b)一种或多种结晶碱金属硅酸盐; 和c)一种或多种用于捕获除结晶性碱金属硅酸盐b)之外的金属离子的试剂,其中漂白洗涤剂组合物中上述a),b)和c)组分的总量占70-99% 成分b)与成分a)的重量比为b / a = 90/10〜45/55,成分b)与成分c)的重量比为b / c = 7/93〜75 / 25,其中有机过酸前体与用作组分a)的非离子表面活性剂的重量比为10/90至70/30。
摘要:
Detergent formulations incorporating crystalline alkali metal silicate granules provide enhanced performance in removing sebum dirt stains at low dosages of detergent in the wash. The detergent formulations are prepared by combining an alkali metal silicate having a high pH value with a nonionic surfactant and an acid precursor of an anionic surfactant capable of having a lamellar orientation. The formulation is granulated by tumbling in an agitating mixer while increasing the bulk density at elevated temperatures to yield alkali metal silicate granules having a bulk density of from 0.6 to 1.2 g/ml.