90results about How to "Good resistance to hard water" patented technology

The invention discloses a foaming agent for a shield. The foaming agent contains the components in percentage by weight: 1.0-10.0% of alpha-olefin sulfonate (AOS), 1.0-8.0% of sodium fatty alcohol -polyoxyethyleneether sulfate (AES), 1.0-6.0% of ammonium lauryl sulfate (K12 ammonium), 1.0-6.0% of cocoanut fatty acid diethanolamide (6501), 1.0-5.0% of dodecyl dimethyl betaine (BS-12), 0.005-0.1% of fluorocarbon surfactant (FS), 0.2-5.0% of sodium nitrilo triacetate (A92R), 0.2-5.0% of ethylene diamine tetraacetic acid disodium salt (EDTA) and the balance of water. The foaming agent for the shield provided by the invention realizes high multiple foaming rate, long foam stabilizing time, nontoxicity and innocuity and is an environment friendly biodegradable product which does not contain phosphorus.

The invention provides a low-foam laundry detergent composite facilitating rinsing, which comprises the following components by weight percentage: 0.02-10% of defoaming agent, 0.5-30% of fatty acid soap, 1-50% of nonionic surfactant, 1-40% of anionic surfactant, 0-3% of chelating agent, 0-5% of thickening agent, appropriate amount of other components and the balance of water. The laundry detergent composite has the advantages that the laundry detergent composite is convenient to use, low in cost, low in foam, water-saving and energy-saving, green and environment-friendly, high in detergency, time-saving and labor-saving, and facilitating the rinsing, and the washing is quick.

The invention discloses a low-alkaline scouring agent for continuous rope scouring of cotton fabrics. The low-alkaline scouring agent comprises, in percentage by weight, 5%-15% of fatty acid methyl ester polyoxyethylene ether, 5%-15% of isomerized alcohol ether sulphate, 5%-15% of alkyl ethoxy polyglycosides, 15%-25% of isomerized alcohol polyoxyethylene ether, 0.5%-2% of a polyether modified organic silicon defoaming agent and 28%-69.5% of water. A preparation method of the low-alkaline scouring agent comprises steps as follows: (1), isomerized alcohol ether sulphate and water are mixed uniformly, and a proper amount of sodium hydroxide is added until the pH value is adjusted to range from 6 to 7; (2), alkyl ethoxy polyglycosides and fatty acid methyl ester polyoxyethylene ether are added to a mixed solution in the step (1), and the mixture is stirred and mixed uniformly; (3), the solution mixed in the step (2) is heated to 50-60 DEG C, isomerized alcohol polyoxyethylene ether is slowly poured into the solution, and the mixture is stirred and mixed uniformly. The low-alkaline scouring agent is especially suitable for continuous rope pre-processing of pure cotton fabrics, has the advantages of high desizing level, high capillary effect and low foam and can reduce the consumption of caustic soda in the scouring process and reduce pollution of caustic soda to the environment.

The invention provides a combined collecting agent used for conducting flotation on pyroxene peridotite type ilmenite. The combined collecting agent is composed of a component A, a component B and water. The component A is oleic acid or oxidized paraffin soap. The component B is primary amine hydrochloride or quaternary ammonium salt. The weight ratio of the component A to the component B ranges from 9:1 to 12:1. The weight ratio of the sum of the weight of the component A and the weight of the component B to the weight of the water is 1:(4-19). The raw ore grade of the pyroxene peridotite type ilmenite is not higher than 18%. The invention further provides a preparation method and application of the combined collecting agent. The flotation index achieved through the combined collecting agent is good, the number of required concentration times is small, and the quantity of the agent which is used is small; and meanwhile the requirement of the collecting agent for flotation conditions is loose, and the combined collecting agent has good hard water resistance.

The invention relates to a preparation method of a neutral flotation agent for purifying quartz minerals. The preparation method comprises the following steps of mixing raw materials, namely amines, an organic halogenated acid or a halogenated acid salt according to the molar ratio greater than or equal to 1, putting the mixture into a reaction kettle so as to prepare a crude flotation agent through reaction, and adjusting the pH value to obtain the neutral flotation agent. The preparation method of the neutral flotation agent for purifying the quartz minerals has the advantages that the prepared flotation agent has the functions of collecting and foaming, and is relatively low in kinematic viscosity, relatively good in hard water resistance and relatively low in freezing point; and directflotation of quartz sand can be realized without acids under the neutral conditions, so that the investment cost and the maintenance cost of ore dressing corrosion-resistant equipment are reduced, and the wastewater treatment cost of an ore dressing plant is reduced; the prepared floatation agent is used in coordination with an inhibitor, so that effective separation of the quartz sand from ironoxide disseminated type quartz sand and iron-containing aluminosilicate minerals is realized, and flotation and purification of the quartz minerals are realized; and the quartz fine sand can meet therequirements of glass, ceramic, plates and chemical industries for high-quality quartz raw materials.

The invention relates to a powder-free treatment agent used for latex gloves, which pertains to the field of chemical products. The invention mainly resolves the coating raw materials used in the latex glove coating process. The invention replaces the treatment agent of anionic water-base resin system in the prior art with the treatment agent of cationic water-base resin system. The cationic water-base resin prefers 10 to 90 parts of cationic water-base polyurethane resin and cationic water-base acrylic resin, 0 to 70 parts of paraffin oil, 1 to 80 parts of wax powder and 0.1 to 10 parts of silicone oil which are mixed for uniform and complete stirring. The powder-free treatment agent has the advantages of good coating quality for the latex gloves, strong binding between the coating and the latex glove surface, uneasy to flake off as well as excellent smoothness property and anti-blocking property. The invention also has high weather resistance for polyvalent metal cations as well as hard-water resistance. When being applied in coating process, the emulsion of the invention is not easy to break and gelatinize to produce sediment, thus greatly improving coating quality and production efficiency, saving raw materials and reducing cost.

An aqueous anti-rusting paint and a preparation method therefor. The paint is characterized in that: the raw materials in a formula in parts by mass are as follow: 600-700 parts of an acrylate modified alkyd resin emulsion, 100-120 parts of deionized water, 90-110 parts of pigments and fillers, 5-10 parts of a rheological agent, 5-10 parts of a dispersant, 1-5 parts of a defoamer, 1-3 parts of a bactericide, 70-90 parts of film forming auxiliaries, 15-25 parts of a co-solvent, 3-8 parts of a flash-rust agent, 5-10 parts of a multi-functional agent and 4-10 parts of a thickener solution. The process steps comprises: dispersing, milling, paint mixing, thickening, filtering and packaging. According to the present invention, water is used as a dispersion medium, multiple anti-rusting mechanism of physical, chemical and the like are used to prepare and produce the anti-rusting industrial paint. The paint combines an undercoat and a finishing coat and is constructed at one-time, so that the mode that the undercoat and the finishing coat of the conventional paint are constructed separately is broken. The paint is unequalled in environmental protection performance, good in salt-spray resistance and weather resistance and strong in anti-rusting function, and is an excellent product of a new generation that can replace the traditional anti-rusting paint. The paint has water solubility and non-flammable property, and is safe in use, and the paint is good in water resistance and good in thermal stability, and has a good anti-rusting function even in a high-temperature state.

The invention discloses an acidic cleaning agent and application thereof in cleaning of cooling fins of air conditioners of railway bullet trains. The acidic cleaning agent comprises the following components in percentage by mass: 1.0-5.0% of cleaning components, 1.0-3.0% of corrosion and scale inhibition components, 0.2-2.0% of surface active components, 0.5-1.0% of an auxiliary agent and the balance water; the cleaning components include inorganic acid and organic acid; the corrosion and scale inhibition components include aniline, urotropine and a dicarboxylation imidazoline derivative; the surface active components include cationic alkyl glycoside, lauryl polyoxyethylene ether sodium sulfate and polyol phosphate; and the auxiliary agent is a dispersing agent which is polyanionic cellulose sodium. The acid cleaning agent provided by the invention has the advantages of high efficiency, easiness in rinsing, low residue, high stability and the like when being used for cleaning the cooling fins of the air conditioners of the railway bullet trains.

The invention belongs to the field of washing products and provides washing powder with a bactericidal effect. The washing powder comprises the following components: antibacterial zeolite, C14-C18 methyl ester sulfonate, sodium dodecyl benzene sulfonate, sodium silicate, anhydrous sodium sulphate, and an assistant, wherein the antibacterial zeolite is 4A zeolite loaded with nano TiO2. The antibacterial zeolite with the bacterial effect is added to the washing powder, so that the washing powder has a high-efficient sterilization effect, and has the characteristics of being strong in soil removability, non-toxic, and low in price.

The invention discloses liquid soap. The liquid soap is prepared from the following components by weight percent: 16-25% of soap base, 3-8% of sodium alcohol ether sulphate, 2-5% of dodecyldimethyl betaine, 2-5% of coconutt diethanol amide, 0.01-0.5% of essence, 0.01-0.5% of pigment, and the balance of water. The preparation method of the liquid soap comprises the following steps of a. mixing the components of the liquid soap according to proportion; b. stirring and heating to 80-85 DEG C; and c. cooling down to obtain the liquid soap product. According to the liquid soap and the preparation method of the liquid soap disclosed by the invention, the obtained liquid soap is strong in cleaning degree and tender in performances.

The invention provides a laundry piece with good dissolving performance and a preparation method of the laundry piece. The laundry piece is prepared from the following raw materials: a non-ionic surfactant, an anionic surfactant, de-ionized water, a disintegrating agent, glutinous rice pulp, a protein enzyme, an acid agent, essence, a coloring agent and a preservative. The preparation method comprises the following steps: adding the coloring agent, the acid agent, the essence and the preservative into the de-ionized water; adding a mixture of the non-ionic surfactant, the anionic surfactant and the protein enzyme; after emulsifying, adding the glutinous rice pulp and the disintegrating agent; drying and forming an obtained mixed material to obtain the laundry piece. According to the laundry piece provided by the invention, the raw materials are uniformly mixed with the raw materials including the disintegrating agent, the surfactants and the like, so that the aim of good dissolving effect is realized; green pure-natural substances are used for replacing existing film forming agent and adhesive, which are made of chemical components.