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

The invention belongs to the technical field of building materials and particularly relates to a foaming agent for hydrophobic foam concrete and a preparation method of the foaming agent. The foaming agent for the hydrophobic foam concrete is prepared from the following raw materials in parts by weight: 200-260 parts of a frother, 20-30 parts of a foam stabilizer, 1-2.5 parts of a thickener, 210-300 parts of an enhancer, 15-20 parts of a diluent, 1.5-2.5 parts of a preservative and 420-480 parts of water. The foaming agent for the hydrophobic foam concrete is good in stability of generated foams, good in foaming effect, high in closed pore ratio of generated foamed concrete, good in hydrophobicity and high in compressive strength.

The invention discloses an environment-friendly glass grinding fluid, which is efficient, and long in service. The full-synthetic glass grinding fluid is prepared from an organic acid, a boride, an organic amine, a water-based lubricant, a hard water-resisting surfactant, a water-based mould inhibitor, an organic alcohol, a settling agent, a defoaming agent and water in a mixing manner. The glass grinding fluid disclosed by the invention has excellent cooling property, anti-rotting ability and lubricating abrasion resistance, and outstanding hard water resistance, can be recycled for a long period of time, can ensure the working accuracy and the service life of a tool, and has excellent cleaning performance; the blocking phenomenon of a grinding wheel can be effectively prevented; the product is good in settleability; processing is facilitated; the product is free of poison, environment-friendly, free of pollution, small in smell, good in working performance, good in compatibility with a paint of equipment, low in pH value, free of bad effects on skin and the like; the phenomenon that the paint of the equipment peels off is not generated. The grinding fluid disclosed by the invention is simple in reparation method, low in cost, excellent in performance, and good in market prospect at present.

The invention relates to a special adjuvant of glyphosate potassium salt aqueous solution. The special adjuvant comprises (by weight percentage) alkyl polyglycoside (APG) 10-80, fatty alcohol polyoxyethylene ether 0-20, betaine 0-40, tallow amine polyoxyethylene ether 0-20, and the balance of water. The contents of fatty alcohol polyoxyethylene ether, betaine and tallow amine polyoxyethylene ether are not simultaneously zero. The adjuvant adopts environment friendly surfactant such as APG and betaine, is safe, green and bio-degradable, and reduces environment pollution of pesticide. When the adjuvant is used for the glyphosate potassium salt aqueous solution, the adjuvant has good synergic effect to product. With the adoption of the adjuvant, the glyphosate potassium salt aqueous solution has the advantages of simple process, low cost, good hard water resistance, good compatibility with other pesticides, and no layering or condensation phenomenon.

The invention discloses a synthesis method of cocoamidopropyl-2-hydroxyl-3-sulfopropyl betaine, which adopts coconut oil fatty acid, N,N-dimethyl propane diamine, epoxy chloropropane and sodium bisulfite anhydrous as raw materials. The synthesis method comprises the following specific steps of carrying out amidation reaction on coconut oil fatty acid and N,N-dimethyl propane diamine to generate intermediate cocoamide; then carrying out addition reaction on epoxy chloropropane and sodium bisulfite anhydrous to generate intermediate sodium propylsulfonate; and finally carrying out quaternizationreaction on the produced intermediate cocoamide and the intermediate sodium propylsulfonate under the existence of a catalyst so as to generate the target product, namely, the cocoamidopropyl-2-hydroxyl-3-sulfopropyl betaine. The product of the synthesis method has good hard water resistance, conditioning and antistatic property, is stable in the wide range of pH value, is not influenced in acid-base medium, is stable in an electrolyte system and is degradable and non-toxic.

The invention relates to an environment-friendly concentrated solution for a hydraulic support. The environment-friendly concentrated solution comprises the following components in percentage by mass: 12%-25% of composite lubricant, 0.005%-0.015% of antifoam agent, 0.005%-0.02% of foam inhibitor, 1.0%-7.0% of water treatment agent, 8%-15% of composite rust protection corrosive, 12%-25% of compound emulsifier and the balance of deionized water. The environment-friendly concentrated solution for the hydraulic support has good freezing and thawing property, good hard water resistance, stable storage property and biodegradability, and good rust protection and corrosion resistant performances, and can be used for preventing a working solution from corroding equipment, thereby prolonging the service life of relative equipment and improving the safety. The environment-friendly concentrated solution has good lubricating property and airtightness and material compatibility, the abrasion and leakage of a support hydraulic moving part in a use process are effectively reduced, the cost for maintenance and use is lowered, and the requirement of the hydraulic support working in a harsh work condition can be met.

The invention relates to the field of double-component waterborne resin, and relates to a fluorine-containing polyether hydrophilic modifier, a preparation method and a water-dispersible polyisocyanates curing agent. The structural formula of the fluorine-containing polyether hydrophilic modifier is as shown in specification. The preparation method of the fluorine-containing polyether hydrophilicmodifier comprises the following steps: synthesizing tertiary amino polyether monool, then synthesizing amphoteric polyether monool, and finally synthesizing amphoteric polyether monool with a zwitterionic group. Preparation of the water-dispersible polyisocyanates curing agent comprises the steps of reacting polyisocyanates and the fluorine-containing polyether hydrophilic modifier with the zwitterionic group in the presence of a catalyst for 2.5-3 h, then adding benzoyl chloride, and then stopping reaction. The shortcoming that the water-dispersible polyisocyanates curing agent in the priorart is short in pot life is overcome, and therefore, a purpose of prolonging the pot life of the water-dispersible polyisocyanates curing agent is achieved.

The invention discloses a foam drainage agent with resistance to high-content gas condensate and resistance to high mineralization and a preparation method of the foam drainage agent, and belongs to the technical field of materials for gas well mining in oil-gas fields. The foam drainage agent includes the following raw material components: in percent by mass, 20-35% of a zwitterionic surfactant,1-5% of a fluorocarbon surfactant, 1-5% of an anionic surfactant, 1-5% of cocinic acid monoethanolamide and the balance water. The preparation method comprises the steps: performing weighing, stirring, mixing and heating, and performing dissolution so as to obtain the foam drainage agent finished product. Through arrangement of the specific raw materials and the ratios, good resistance to high-content gas condensate and resistance to high mineralization are achieved, and it is ensured that the foam drainage agent can have excellent capacity of foam generation, foam stabilization and liquid carrying under the conditions of high-content gas condensate and high mineralization; and meanwhile, the foam drainage agent has a wide range of raw material sources, low price, a simple production technology, low requirements of equipment and environments and large-scale production.

The invention discloses a diester-type semisynthetic cutting fluid with high lubrication and high hard water resistance. The cutting fluid comprises, by weight, 30-40% of synthetic ester, 3%-5% of a surface active agent, 12%-20% of an antirust, 2%-5% of a solubilizer, 1%-5% of a corrosion inhibitor, 0.2%-0.5% of an aluminum corrosion inhibitor, 0.5%-1% of a defoaming agent, 2%-5% of a bactericidal agent and the balance of water. The invention also provides a preparation method of the semisynthetic cutting fluid. The method is as below: adding the surface active agent, antirust agent, corrosion inhibitor, solubilizer, aluminum corrosion inhibitor, defoaming agent, bactericidal agent and water in the synthetic diester in order, and mixing evenly to obtain the diester-type semisynthetic cutting fluid with high lubrication and high hard water resistance. The diester-type semisynthetic cutting fluid with high lubrication and high hard water resistance has superior performances in lubrication, hard water resistance, aluminum corrosion inhibition, corrosion resistance, rust proof and defoaming.

The invention belongs to the technical field of preparation products for daily appliances, and particularly relates to an effective toilet-cleaning foam aerosol and a preparation method thereof. The foam aerosol comprises, by weight, 8-18% of a propellant, 5-10% of a foaming agent, 2-8% of a deodorizing agent, 0.1-0.6% of a thickener, 0.3-0.6% of natural bio-antimicrobial agents, 0.2-0.4% of preservatives, 0.2-0.4% of essences, and 62-84.2% of deionized water. The effective toilet-cleaning foam aerosol has the advantages of effectively removing and isolating foul smell, having fine and rich foams, keeping stable for a long time, resisting to water splashing, cleaning toilets with toilet paper saved, being environmental friendly and water saving and the like.

The invention discloses Chinese torreya essential oil soap. The soap contains the following components in percentage by weight: 7 to 10% of water, 13 to 18% of sorbitol, 8 to 10% of propylene glycol, 15 to 18% of stearic acid, 8 to 12% of lauric acid, 3 to 6% of glycerinum, 6 to 8% of AES, 20 to 25% of saccharose, 0.6 to 1.5% of wool fat, 0.2 to 0.5% of sodium hydroxide, 1 to 3% of alkyl glycoside, 1 to 2% of potassium cocoyl glycinate, 1 to 2% of Chinese torreya essential oil, 0.4 to 0.7% of daily chemical fragrance compound and 0.3 to 0.6% of a Curasao Aloe extract. The Chinese torreya essential oil soap can solve the detects in the prior art, and is a good skin care product capable of moistening skin, delaying senescence and promoting cell metabolism when used at home or during travel.

The invention belongs to the field of sanitary products, and in particular relates to an antibacterial low-foaming laundry detergent and a preparation method thereof. The antibacterial low-foaming laundry detergent of the present invention is made of the following raw materials in parts by weight: 10-30 parts of sodium dodecylbenzene sulfonate, 10-30 parts of coconut oil fatty acid glycol amide, octadecyl dimethyl 15-35 parts of betaine, 30-50 parts of tea saponin, 10-25 parts of sodium citrate, 20-40 parts of antibacterial agent, 1-15 parts of rose essential oil and 70-90 parts of deionized water. The invention also provides a preparation method of the antibacterial low-foaming laundry detergent. The antibacterial low-foaming laundry detergent of the present invention has reasonable formula, good antibacterial effect, strong detergency, low foaming and easy washing, integrates sterilization and cleaning functions, and has good sterilization, antibacterial, energy-saving and environmental protection effects.

The invention provides enzyme-added whitening laundry detergent and a preparation method thereof. The enzyme-added whitening laundry detergent consists of the following components in parts by weight: 5-10 parts of enzyme preparation, 2-6 parts of polyester color factor, 5-10 parts of surfactant, 1-6 parts of water-softening agent, 5-8 parts of builder, 0.1-0.2 part of dispersing agent, 0.1-0.5 part of brightening agent, 0.1-1 part of high-quality essence and 50-80 parts of deionized water. The laundry detergent disclosed by the invention has the advantages of low production cost, wide application range and no toxin and odor in the production process. Because the product does not contain phosphorus, the environment is not affected. The product is neutral, does not hurt hands and has a strong dirt-removing power. In addition, the enzyme-added whitening laundry detergent has the advantages of good hard water resistance and obvious whitening effect, is convenient to manufacture, can be widely used and can be used for continuously replacing the traditional laundry detergent.

The invention discloses a formula of phosphate-free detergent. The phosphate-free detergent is prepared from 150-170 parts of sodium dodecyl benzene sulfonate, 185-220 parts of light sodium carbonate, 95-115 parts of anhydrous sodium metasilicate, 32-46 parts of acrylic acid-maleic acid copolymer sodium salt, 15-28 parts of disodium ethylenediamine tetraacetate, 230-270 parts of alkyl modified dicarboxylate polymers, 1-3 parts of a fluorescent whitening agent, 145-170 parts of anhydrous sodium sulphate, 20-40 parts of fatty alcohol-polyoxyethylene ether AEO-3, 30-50 parts of fatty alcohol-polyoxyethylene ether AEO-9 and 1-2 parts of lemon essence. The phosphate-free detergent of the formula can effectively overcome the defect of a phosphate-substituted additive of existing phosphate-free detergent, and chelate most calcium, magnesium and iron ions in water, the effect is far better than that of a current 4A zeolite system, and the phosphate-free detergent has the advantages of being good in hard water resistance, capable of being dissolved fast, high in detergency, mild, free of stimulation and the like; moreover, the price of the phosphate-substituted additive in the phosphate-free detergent of the formula is lower than that of the 4A zeolite system, the phosphate-substituted additive is convenient to use and popularize on a large scale, and is the new direction of detergent phosphate-free additives in the future.

The invention provides an antibacterial anti-mite laundry tablet and a preparation method thereof. The laundry tablet is prepared from a nonionic surfactant, an anionic surfactant, deionized water, anhydrous ethanol, a disintegrant, glutinous rice pulp, antibacterial anti-mite microcapsules, a crosslinking agent, protease, acids, essences, a colorant and a preservative. The preparation method comprises the following steps: adding the crosslinking agent, colorant, acids, essences and preservative into the deionized water, adding the nonionic surfactant-anionic surfactant-protease mixture, emulsifying, adding the glutinous rice pulp and disintegrant, adding the antibacterial anti-mite microcapsule dispersion solution to obtain a mixture, and drying and forming to obtain the laundry tablet. By adding the pure natural essential oil microcapsules with antibacterial anti-mite effects into the product, the product can be adsorbed to clothes after washing, and can slowly release the antibacterial anti-mite effects in the use process.

The invention discloses a green and environment-friendly aqueous film-forming foam fire extinguishing agent which is composed of the following raw materials in parts by mass: 1 to 3 parts of a polysiloxane surfactant, 5 to 8 parts of C9-11 alkanol polyether, 3 to 4 parts of 2-methyl-2,4-pentanediol, 0.5 to 1.2 parts of a composite film forming agent, 1 to 3 parts of polyoxyethylene, 20 to 30 partsof a polymer micro-cell capsule agent, 2.5 to 4.5 parts of diethylene glycol monobutyl ether, and 46.5 to 61 parts of deionized water. Beneficial effects are that: the method is suitable for large-scale production; the preparation method comprises the following steps: compounding a polysiloxane surfactant and C9-11 alkanol polyether; the traditional fluorocarbon surfactant is replaced; the fluorocarbon surfactant has excellent stability, good compatibility, no irritation to skin, good biodegradability and excellent decontamination, emulsification and hard water resistance under acidic and alkaline conditions, solves the problem that the fluorocarbon surfactant is difficult to degrade, reduces pollution to the natural environment and prevents indirect harm to human beings.

The invention discloses hydrangea and peony non-phosphorus fragrant detergent, which comprises the following component in percent by weight: 9-11% of sodium percarbonate, 8-16% of sodium dodecyl benzene sulfonate, 5-7% of sodium sulfate, 9-13% of zeolite MAP, 7-9% of anionic surface active agent, 2-6% of carboxymethylcellulose, 11-15% of sodium disilicate, 2-4% of protease, 5-7% of extruded powder, 1-3% of hydrangea alcohol, 1-3% of peony alcohol, 0.5-1% of hydrangea essence, 0.5-1% of peony essence, 0.5-1% of semen cassiae essence, 0.5-1% of perilla essence and 19-21% of water. According to the proportion, the nine raw materials are taken to be fully combined together and then be poured into a sizing agent blender, stirring is carried out after 19-21% of water is added, the sizing agent is transferred into a sprayer to be dried into hollow granules, hydrangea alcohol, peony alcohol, hydrangea essence, peony essence, semen cassiae essence and perilla essence are then added, and then the mixture only needs to be transferred to a product molding and packaging machine unit to be packaged into a product.

The invention discloses a special cleaning agent for kitchen appliances. The cleaning agent is prepared from the following raw materials in percentage by weight: 50-60 parts of deionized water, 8-10 parts of an antirust corrosion inhibitor, 3-5 parts of phytic acid, 8-10 parts of a surfactant, 3-5 parts of a builder, 1-2.5 parts of a preservative, 2-5 parts of a bactericide, 2-5 parts of a pH adjuster, 1-2.5 parts of aromatic, 1-2.5 parts of citrate, 3-5 parts of an anti-foaming agent and 5-10 parts of a thickener. Added linear sodium alkyl benzene sulfonate has good detergency and emulsifyingpower, good hard water resistance and foaming power and excellent biodegradability and is a green surfactant; sodium fatty alcohol polyoxyethylene ether sulfate is an anionic surfactant, is easily soluble in water, has excellent detergency, emulsification, foaming performance and hard water resistance, cannot damage skin due to mild washing property, and has strong detergency; the added antirustcorrosion inhibitor is used for cleaning the metal surface, is corrosion-free and damage-free to metal, enables the cleaned metal surface to be clean and bright and has certain corrosion inhibition and antirust effects.

The invention discloses a dianionic surfactant containing acylamino and a synthesis method thereof. The synthesis method comprises the following steps: adding oleic acid, N-alkyl ethanolamine and a catalyst into a reaction kettle, thereby obtaining an intermediate A; adding the intermediate A into a reaction kettle, slowly dropwise adding 50% of a sodium hydroxide solution, dropwise adding a sodium chloroacetate solution into the reaction kettle, thereby obtaining an intermediate B; and adding the intermediate B and sodium hydrogen sulphite into the reaction kettle, thereby obtaining the dianionic surfactant containing acylamino. The synthesis process is simple, and is convenient to operate; the synthesized dianionic surfactant has good wetting, foaming and dirt-removing properties, good biological degradability, good hard water resistance and the like.

The invention discloses a lauryl alcohol polyvinyl ether (7) octyl sulfo succinic mixed diester sodium and relative preparation, comprising that processing monoester reaction between maleic anhydride and lauryl alcohol polyvinyl ether (7), and processing diester reaction between the reaction product of monoester reaction and octanol, and processing conjugate addition reaction between the reaction product of diester reaction and sodium bisulfite to obtain final product. The invention has high-quality property and simple process.