64 results about "Cocamidopropyl dimethylamine" patented technology

The invention relates to a foam drainage agent with high temperature resistance, high condensate oil resistance and hypersalinity resistance and a preparation method. The foam drainage agent with high temperature resistance, high condensate oil resistance and hypersalinity resistance comprises 60 percent to 40 percent of cocamidopropyl betaine, 40 percent to 20 percent of cocoamido propyl hydroxy sulfobetaine, 20 percent to 10 percent of cocamidopropyl dimethylamine oxide and 10 percent to 5 percent of water. The preparation method comprises the following steps of: respectively and sequentially adding the components into a reaction kettle in percentage by weight; and at normal temperature, stirring for 30 minutes and enabling the materials in the reaction kettle to sufficiently react with each other to obtain the foam drainage agent. The foam drainage agent discloses by the invention has the advantages of high temperature resistance, high condensate oil resistance, hypersalinity resistance, strong liquid carrying capacity and the like and is suitable for various water producing gas wells. The method disclosed by the invention has the characteristics of simplicity for operation, low equipment and environmental requirements, easiness for implementing the industrial production, high product cost performance and the like.

The invention provides a foam oil displacement system with ultralow interfacial tension and a use method of the foam oil displacement system. The oil displacement system is formed by mixing raw materials in percentage by weight as follows: 0.1%-0.3% of a foaming agent, 0.05%-0.15% of an inorganic reagent, 0.01%-0.10% of a foam stabilizer and the balance of water, wherein the foaming agent is dodecyl dimethyl betaine, dodecyl hydroxysulfobetaine, dodecyl hydroxypropyl sulphobetaine, lauramide propyl hydroxysulfobetaine, lauramide propyl betaine, cocamidopropyl dimethylamine oxide, gemini oxidized tertamine, polyoxyethylene dodecanol ether sulfate or sodium dodecyl sulfate; the inorganic reagent is sodium hydroxide, anhydrous sodium carbonate or sodium metaborate; the foam stabilizer is partially HPAM (hydrolyzed polyacrylamide), acrylamide copolymer, PACHV (high-viscosity polyanionic cellulose) or HPMC (hydroxypropyl methyl cellulose).

The invention relates to a foam drainage agent with high temperature resistance, high condensate oil resistance and hypersalinity resistance and a preparation method. The foam drainage agent with high temperature resistance, high condensate oil resistance and hypersalinity resistance comprises 60 percent to 40 percent of cocamidopropyl betaine, 40 percent to 20 percent of cocoamido propyl hydroxy sulfobetaine, 20 percent to 10 percent of cocamidopropyl dimethylamine oxide and 10 percent to 5 percent of water. The preparation method comprises the following steps of: respectively and sequentially adding the components into a reaction kettle in percentage by weight; and at normal temperature, stirring for 30 minutes and enabling the materials in the reaction kettle to sufficiently react with each other to obtain the foam drainage agent. The foam drainage agent discloses by the invention has the advantages of high temperature resistance, high condensate oil resistance, hypersalinity resistance, strong liquid carrying capacity and the like and is suitable for various water producing gas wells. The method disclosed by the invention has the characteristics of simplicity for operation, low equipment and environmental requirements, easiness for implementing the industrial production, high product cost performance and the like.

The invention discloses an environmental-friendly type foam water-draining agent and a preparation method thereof. The environmental-friendly type foam water-draining agent adopts a biodegradable material; and the foam water drainage refers to discharging liquid accumulated at the bottom of a well out of the well by utilizing the water containing performance of foam and the own capability of the well bottom so as to realize the purpose of increasing the yield of the natural gas well. In a field experiment, the foam water-draining agent disclosed by the invention has the advantages that the foam water drainage gas producing process can be met by good foaming capability, foam stabilizing capability and liquid carrying capability, and the foam water-draining effect can be achieved. The environmental-friendly type foam water-draining agent is characterized by comprising the following components of: cocamidopropyl dimethylamine hydroxysultaine, dodecyl dimethyl betaine, alkyl glycoside, cocamidopropyl betaine, lauramidopropyl betaine, dodecyl dimethyl ammonium oxide, hexadecyl trimethyl ammonium chloride, fatty alcohol polyoxyethylene ether, urea and water.

The invention discloses a three-in-one liquid shampoo and a preparation method thereof. The three-in-one liquid shampoo is prepared from the following raw materials: sodium laureth sulfate, ammonium lauryl sulfate, behentrimonium chloride, cocamidopropyl MEA, cetanol, guar hydroxypropyltrimonium chloride, polyquaternium-10, allantoin, trimethylol propane octanoate ester, methylparaben, propyl hydroxybenzoate, C12-20 alkyl polyglycoside, cocamidopropyl betaine, cocamidopropyl dimethylamine oxide, dimethiconol or dodecylbenzene sulfonic acid TEA salt, zinc pyrithione, hydrolyzed keratin, hydrolyzed silk protein, methyl-isothiazol-ketamine, polyquaternium-7, essence, crylic acid (ester) / C10-30 alkanol acrylic ester cross-linked polymer and deionized water. By adopting the three-in-one liquid shampoo, the stability of the product and the use effects of the raw materials can be improved, the three-in-one liquid shampoo achieves good cleaning and nursing effects, does not generate aggregation and stimulation problems after being used for a long period of time, and achieves the three-in-one effect of cleaning, nursing and conditioning.

The invention discloses a multifunctional thickened oil treating agent and a preparation method thereof. The treating agent is prepared from, by weight, 15.35%-17.65% of octanol polyoxyethylene ether, 13.37%-15.54% of lauroyl diethanolamide, 12.66%-15.74% of sodium dodecyl benzene sulfonate, 21.53%-24.57% of odium nonylphenol polyoxyethylene ether sulfate, 8.62%-11.87% of fatty acid methyl ester ethoxylate sodium sulfonate, 0.005%-0.006% of cocamidopropyl betaine, 0.005%-0.006% of cocamidopropyl dimethylamine oxide, 10.00%-15.00% of n-butyl alcohol, 0.001%-0.002% of vitamin A, 0.001%-0.002% of vitamin C and 6.566%-9.037% of water. The multifunctional thickened oil treating agent is an active agent product developed on the basis of tertiary oil recovery and used for increasing the recovery efficiency of an oil field, and the agent is a chemical assistant integrating oil well profile control and displacement, viscosity reduction and coagulation reduction, oil well cleaning and plug removal, and is good in production increasing effect on thickened oil recovery; the advantages of being good in thickened oil recovery oil output increase effect and treatment performance and wide in application range are achieved, and the yield increasing and effect improving functions on multiple kinds of thickened oil and high-viscosity and hypercoagulable oil wells can be achieved by adjusting the formula.

The invention relates to a cleaning agent for an automotive body and a preparation method of the cleaning agent. The cleaning agent aims to solve the technical problems to improve the cleaning effect, reduce water consumption, improve a sunlight exposure preventing effect and the like. The cleaning agent is prepared from at least the following components in percentage by weight: 0.5%-50% of a surfactant, 0.85%-10% of a brightening agent, 0.5%-8.0% of a pH conditioning agent and the balance of water through mixing, wherein the surfactant comprises at least five substances as follows: nonylphenol polyoxyethylene ether, sodium dodecylbenzene sulfonate, alpha-sodium olefinsulfonate, dimethyl dodecyl amine oxide and cocamidopropyl dimethylamine oxide. The preparation method comprises steps as follows: all the surfactants are dissolved in part of water firstly at the room temperature under normal pressure, the brightening agent is added, the mixture is stirred uniformly, the pH value of the mixture is adjusted to range from 8.0 to 8.5 with a 20% sodium hydroxide aqueous solution, the balance of water is added, the mixture is mixed uniformly, and the cleaning agent is obtained.

The invention relates to a cleaning agent, in particular to a KB-001 multifunctional water-based cleaning agent, and belongs to the technical field of cleaning agents. The multifunctional water-based cleaning agent comprises the following components by weight percent: 70 to 85% of water, 2.1 to 2.4% of diethylene glycol monobutyl ether, 1.0 to 1.2% of alpha-olefin aulfonate surfactant, 1.2 to 1.4% of cocamidopropyl dimethylamine oxide, 0.8 to 1.0% of organic amine ester, 7.3 to 7.5% of sodium citrate, 6.4 to 6.6% of sodium gluconate and 1.0 to 1.5% of methenamine. According to the multifunctional water-based cleaning agent, water is adopted as the main material, phosphorus-containing substances and nonyl phenol substances are contained, the cleaning agent is environment-friendly and can clean oil stains and rust on a metal surface, the effect is remarkable, the cleaning efficiency is far higher than that of the same type of water-based cleaning agents of which the evaluation is relatively good abroad, the cleaning speed is improved by 46%, the cleaning effect can be achieved under the condition of 40 DEG C water bath soaking, and running water flushing and ultrasonic vibration are not required.

The invention relates to a daily supply and in particular to a non-irritating washing-up liquid. The non-irritating washing-up liquid is prepared from the following components in percentage by weight: 5-10% of sodium lauryl sulfate, 5-10% of polyoxyethylene laurinol, 0.2-0.4% of amino acid wetting agent, 1-3% of cucumber extract, 2-5% of cocamidopropyl betaine, 2-4% of collagen, 0.2-0.8% of vitamin E, 0.5-3% of cocamidopropyl dimethylamine oxide, 0.05-0.5% of essence and the balance of deionized water. The non-irritating washing-up liquid is non-irritating to skin, has the effects of decontamination, calcium resisting, wetting, emulsifying, solubilizing, dispersing, foaming, decay preventing, sterilizing and the like, and is mild, low in toxicity and easy to biodegrade.

The invention discloses shower gel including folium artemisiae argyi. The shower gel is prepared from, by weight, 0.1-10 parts of folium artemisiae argyi extract, 1-10 parts of lauryl amphoteric sodium acetate, 2-15 parts of AES, 0.1-1 part of EDTA-4Na, 1-10 parts of glycine betaine, 1-3 parts of cocamidopropyl dimethylamine oxide, 0.1-5 parts of sodium chloride, 0.1-1 part of citric acid, 0.1-1 part of folium artemisiae argyi essence and 100 parts of deionized water. The shower gel including the folium artemisiae argyi has the effects of carrying out cleaning, restraining bacteria, improving the immunocompetence of females, relieving menstrual period symptoms and the like.

The invention discloses a composite protein surfactant foaming agent. The foaming agent is prepared by mixing an anionic surfactant or an ampholytic surfactant with a protein anionic surfactant according to the mass ratio of 1:(0.5-3), wherein sodium caseinate is adopted as the protein anionic surfactant, lauryl sodium sulfate or lauryl sodium glycinate or sodium lauryl sarcosinate is adopted as the anionic surfactant, and lauramidopropylamine oxide or cocamidopropyl dimethylamine oxide is adopted as the ampholytic surfactant. According to the composite protein surfactant foaming agent, through the synergistic effect among the different types of surfactants, the surface tension of the system solution is reduced, the water carrying capacity of a film is improved, the thickness of the foam film is increased, and therefore the foam strength is improved. The foaming agent has the advantages that few components are contained, the using amount is little, no other auxiliary needs to be added, foaming is rapid, the foaming amount is large, the stability is very good, and the compatibility with concrete grout is good.

The invention provides a polishing solution for stainless steel processing and a preparation method of the polishing solution. The polishing solution is prepared from the following components: sulfated castor oil, cocamidopropyl dimethylamine oxide, modified silica, ethyl silicone oil, an abrasive, silica sol, a brightener, a compound additive, polyglyceryl-10 decaoleate, an ethanol solution, a surfactant, a pH regulator, a corrosion inhibitor and deionized water. The polishing solution prepared by the invention is simple in method, low in cost, excellent in polishing effect, high in polishingprecision and high in polishing efficiency, has excellent anti-rust and easy-to-clean effects, and is harmless to the human body and the environment and suitable for large-scale production.

The invention relates to daily necessities and in particular relates to a hand care dishwashing liquid. The hand care dishwashing liquid is prepared from the following components in percentage by weight: 7.5-15.0 percent of sodium fatty alcohol-polyoxyethylene ether sulfate, 5-16.0 percent of sodium dodecyl benzene sulfonate, 2.0-8.0 percent of glycerol, 0.2-0.4 percent of amino acid humectants, 1-3 percent of cucumber extract, 0.5-1 percent of caraway essential oil, 2-4 percent of collagen, 0.1-0.5 percent of vitamin E, 0.5-3 percent of cocamidopropyl dimethylamine oxide, 0.05-0.5 percent of essence and the balance of deionized water. The hand care dishwashing liquid is good in moisturizing effect without stimulating skin and causing the problems of dryness, roughness and even desquamation and allergy on skin of a user.

The invention discloses an aluminum wiredrawing fluid with nanometer titanium dioxide. The aluminum wiredrawing fluid is characterized by being prepared from the following raw materials in parts by weight: 8-11 parts of nanometer titanium dioxide, 2-4 parts of triethanolamine borate, 2-3 parts of an aluminum alloy inhibiter, 5-6 parts of a vulcanized haco oil, 2.5-3.5 parts of morpholine, 3-4 parts of triethanolamine oleic soap, 0.8-1.5 parts of 2,6-butylated hydroxytoluene, 5.5-7 parts of a castor oil, 4-5 parts of cocamidopropyl dimethylamine oxide, 5-7 parts of an addition agent, and 900-950 parts of deionized water. According to the invention, the nanometer titanium dioxide and a surfactant are mixed through grinding, and the aluminum wiredrawing fluid has favorable dispersibility and wear resistance, does not damage wiredrawing molds, and has a good cleaning ability; the addition agent is added, so that the wear resistance, the dispersibility, the lubrication and the filming performance are enhanced. The aluminum wiredrawing fluid disclosed by the invention has good flowability, good lubrication effects and corrosion inhibition effects; drawn aluminum wires are uniform in shape, light in surface, and unlikely to corrode; the aluminum wiredrawing fluid is suitable for wiredrawing machines.

The invention relates to an automobile windshield cleaning agent and a preparation method thereof. The cleaning agent comprises the following components in percentage by weight: 13 to 20% of sodium alcohol ether sulphate (AES), 5 to 10% of glycol, 5 to 10% of cocamidopropyl dimethylamine oxide, 3 to 5% of alcohol, 1 to 3% of antifoaming agent, 1 to 3% of antiseptic, and the balance being water. The preparation method comprises the following steps: preparing the components mentioned above according to the weight ratios, orderly adding AES, glycol, cocamidopropyl dimethylamine oxide, alcohol, and water into a stirrer, mixing, evenly stirring, adding an antifoaming agent, then adding an antiseptic, stirring for 10 minutes, and allowing the stirrer to stand still for 5 minutes so as to obtain the cleaning agent. The provided cleaning agent is capable of eliminate various dirt on the windshield. The cleaning effect is good, the automobile windshield is not damaged, and moreover the cleaning agent can delay the aging of the windscreen wiper rubber, and is harmless to the environment.

The invention belongs to the technical field of preservatives, and particularly relates to a wood preservative. According to the wood preservative, first of all, sodium periodate is added and stirred after corn starch and water are mixed; after the PH value is adjusted, reaction is conducted through heat preservation and stirring, and then a reactant is mixed with acetone and filtered, modified starch is obtained after filter residue is dried; then cocamidopropyl dimethylamine oxide, triadimenol, isopropanol and the like are stirred and then mixed with deionized water to form oil-in-water type emulsion; after being dissolved by the deionized water, the modified starch is mixed with wood vinegar, natamycin and the like to obtain a biological antibacterial agent solution; and finally the biological antibacterial agent solution and the oil-in-water type emulsion are blended and injected packaged at equal proportions, and thus the wood preservative can be obtained. The prepared wood preservative has good effects of being mildew-proofing, insect-proofing and corrosion-proofing, and meanwhile is green and environmentally friendly, cannot make any damage on the environment and human bodies after being used, and is good in corrosion-proofing effect and long in prevention effect and has wide application prospects.

The invention discloses a hand sanitizer with strong dirt-removing power. The hand sanitizer is prepared from the following substances: cocamidopropyl dimethylamine oxide, glyceride citrate, sodium metasilicate pentahydrate, N,N-dimethyldodecylamine-N-oxid, dodecyl oleate, mono-n-dodecyl phosphate, ceteth, functional filler and water. All the components of the hand sanitizer are rationality coordinated, the hand sanitizer is easy to process and prepare, the prepared hand sanitizer has a good dirt-removing effect and a good bacteria removing effect, the quality in use is stable, and the hand sanitizer is safe and harmless, is strong in market competitiveness, and has popularization and application values.

The invention discloses skin-moisturizing shower gel which comprises the following raw materials in percentage by weight: 6-10 percent of decyl glucoside, 1-5 percent of cocamidopropyl betaine, 1-5 percent of sodium lauroamphoacetate, 1-3 percent of cocamidopropyl dimethylamine oxide and the balance of water. The skin-moisturizing shower gel disclosed by the invention has the benefits that as the decyl glucoside, the cocamidopropyl betaine, the sodium lauroamphoacetate and the cocamidopropyl dimethylamine oxide are effectively compounded, while having a comprehensive washing capacity, the skin-moisturizing shower gel is delicate and stable in foam and gentle to skin and can effectively moisturize the skin.

The invention discloses a moisturizing and repairing face cream. The moisturizing and repairing face cream is prepared from deionized water, chitosan, hyaluronic acid, lycium ruthenicum extract, astragalus root extract, sodium hyaluronate, okra extract, propolis, viola tricolor flower extract, butanediol, glycerin, xylitol, cocamidopropyl dimethylamine oxide, trehalose, sunflower seed oil, polydimethylsiloxane, PEG-20 methyl glucose sesquistearate, cetostearyl alcohol, biosaccharide gum-1 and catechin. The invention further discloses a preparation method of the moisturizing and repairing facecream. By adopting part of natural extract, the moisturizing and repairing face cream will not cause skin allergy or inflammation, and is safe and free of toxic or side effects; with the synergistic effect of the raw materials, the moisturizing and repairing face cream is high in oxidation resistance and good in absorption effect, has the effects of moisturizing the skin, repairing the skin barrier and enhancing the skin vitality, makes the skin tender, smooth, fine and glossy, promotes the regeneration of skin cells, repairs the skin, and effectively meets the demand of people for green, healthy and mild skin care.

The invention provides an environment-friendly degreasing agent and a preparation method thereof. The environment-friendly degreasing agent is prepared by the following steps: (1) sodium metasilicate pentahydrate, sodium lignin sulfonate, sodium carbonate, sodium hydroxide, sodium citrate and distilled water are mixed for stirring by 10-20 minutes by a magnetic stirrer at rotating speed of 300-500 r / min under room temperature; and (2) alginate fibers, carboxymethylcellulose, 4A zeolite, nonyl phenol polyoxyethylene ether, cocamidopropyl dimethylamine oxide, squalane and polyoxyethylene sorbitan monostearate are added for heating to 40-60 DEG C, are stirred by 20-40 minutes at 200-300 r / min, and are cooled. The environment-friendly degreasing agent is excellent in degreasing efect, is higher in degreasing rate at room temperature and high temperature, is relatively higher in degreasing rate at high temperature, and meanwhile, contains no phosphor to achieve greenness and environmental protection.

The invention discloses a scouring agent for a cotton textile. The scouring agent is prepared from the following components in parts by weight: 0.7 to 1.3 parts of immobilized enzyme, 0.6 to 1.3 parts of sodium hydroxide, 3 to 6 parts of water-soluble chitosan, 5 to 8 parts of hydrogen peroxide, 1 to 2 parts of alkyl glycoside, 0.8 to 1.5 parts of sodium silicate, 1 to 3 parts of dodecyl ethoxy sulfonyl betaine, 0.5 to 0.9 part of cocamidopropyl dimethylamine oxide, and 50 to 80 parts of deionized water. The invention also discloses a preparation method of the immobilized enzyme. The scouring agent prepared by the invention is good in scouring effect, excellent in stability, free from damaging fabrics and low in cost.

The invention provides healthy bath foam. The healthy bath foam comprises a bath foam matrix and an effective component, wherein the effective component is prepared from 2-6 parts of Pollia japonica, 1-3 parts of orchids, 5-10 parts of asarum forbesii Maxim, 40-50 parts of dahurian angelica root, 10-15 parts of common aucklandia root, 40-50 parts of Acorus calamus, 10-15 parts of fortune eupatorium herb, 1-3 parts of roses, 1-3 parts of cloves, 1-3 parts of peonies, 1-3 parts of Chinese roses and 5-10 parts of rosa multiflora through extraction; the bath foam matrix is prepared from fatty alcohol polyoxyethylene ether ammonium sulfate, cocamidopropyl dimethylamine oxide, coconut fatty acid diethanol amide, citric acid and deionized water. A preparation method of the healthy bath foam comprises the steps that the effective component is extracted and concentrated into thick paste, the thick paste is mixed with the bath foam matrix, the obtained mixture is subjected to sterilization and sub-packaging, and a finished product of the bath foam is obtained. The healthy bath foam is anti-bacterial and anti-inflammatory, has little irritation, is fragrant, and has functions of dispelling dampness, resolving toxicity and whitening skin.

The invention discloses an efficient antibacterial low-irritation handmade soap formula which is characterized by comprising the following components in parts by weight: 100-140 parts of sorbitol, 40-60 parts of propylene glycol, 40-60 parts of sodium laureth sulfate, 80-120 parts of cocamidopropyl dimethylamine ethyl lactone, 50-100 parts of glycerol, 130-190 parts of stearic acid, 40-70 parts oflauric acid, 32 to 37 parts of sodium hydroxide, 100 to 125 parts of water, 18 to 23 parts of sodium citrate; 40 to 60 parts of an alkyl glycoside, 150 to 180 parts of cane sugar; and 1-2 parts of nano liposomal salibact. The handmade soap formula with the antibacterial function has the advantages that experiments show that handmade soap prepared by the handmade soap formula has broad-spectrum antibacterial activity, the antibacterial rate of escherichia coli, staphylococcus aureus and candida albicans reaches 99.99%, and the handmade soap formula has efficient antibacterial activity and cankeep skin moisture and reduce degreasing power and irritation to skin.

An automobile cleaning solvent belongs to the technical field of cleaning supplies. The automobile cleaning solvent of the invention is prepared from the following raw materials (by weight): 20-30 parts of sodium dodecanesulphonate, 15-30 parts of cocamidopropyl dimethylamine oxide, 20-35 parts of fatty alcohol polyoxyethylene ether, 2-5 parts of isopropanol, 3-5 parts of sodium dimethyl benzene sulfonate, 2-3 parts of sodium gluconate, 5-8 parts of sodium phosphate, 6-7 parts of a silane ketone emulsion, 5-10 parts of an antirust agent, 1-2 parts of sodium metaborate, 5-8 parts of potassium metasilicate, 0.1-0.5 part of benzotriazol and 300-320 parts of deionized water. The formula of the product is simple. The automobile cleaning solvent is convenient to use, can effectively remove dust and dirt on the surface of an automotive body when directly sprayed on the external surface of the automotive body but will not damage the automotive paint and automotive body, and is safe and reliable.

The invention discloses a textile printing and dyeing auxiliary agent. The textile printing and dyeing auxiliary agent is prepared from the following raw materials in parts by weight: 50 to 60 parts of cocamidopropyl dimethylamine, 45 to 55 parts of polyvinyl pyridine, 30 to 40 parts of ammonium dodecylbenzene sulfonate, 30 to 40 parts of sodium sulfite, 25 to 35 parts of sodium oleoyl amino fatty acid, 20 to 30 parts of polyethylene glycol diacrylate, 20 to 30 parts of laurate, 15 to 25 parts of styrene maleic anhydride resin, 5 to 15 parts of zinc sulfate, 5 to 15 parts of barium chloride, 5 to 10 parts of a cross-linking agent and 5 to 10 parts of a softening agent. The textile printing and dyeing auxiliary agent can be used for improving the printing and dyeing effect of textiles and reducing stimulation on the skin. Meanwhile, the invention further discloses a corresponding preparation method.

The invention discloses a formula and a preparation method of active anti-hair loss and hair growth shampoo. The formula comprises at least one or a compound of more foaming agents which are 30-40% ofthe whole product, wherein the type of the foaming agents is as follows: cocamidopropyl dimethylamine ethyl lactone (CAB35), alkyl glycosides, N-lauroyl-L-sodium glutamate, coconut oil fatty acid diethanolamide (6501), n-coco acyl-1-potassium glycinate (GCK-12K), sodium N-lauroyl sarcosinate LS30, sodium lauroyl glutamine LS-11, cocamidopropyl hydroxyl sulphobetaine, sodium cocoyl apple amino acid (PROTEOLTM APL), sodium N-lauroyl glutamate LS11, and octyl / decyl glucoside (ORAMIXTM CG 110). The invention overcomes the defects of existing anti-hair loss technologies, and provides the convenient and safe formula and the preparation method of the active anti-alopecia hair-growing shampoo.

The invention relates to the technical field of environmental protection and discloses nano zero-valent iron bubbles and an application thereof. The nano zero-valent iron bubbles are prepared from rawmaterials in parts by weight as follows: 60-80 parts of water, 8-12 parts of a nano iron suspension, 4-7 parts of sodium polyacrylate, 3-5 parts of cocamidopropyl dimethylamine oxide, 1-2 parts of white vinegar, 1-3 parts of Casson, 2-4 parts of glycerin and 3-7 parts of modified methyl cellulose. The nano zero-valent iron bubbles can remove large-area haze particulate matter in the air.

The invention discloses a bactericidal cleaning agent with strong wetting ability, which comprises the following raw materials in parts by weight: 35-40 parts of polyethylene glycol octyl phenyl ether, 30-35 parts of chloromethoxy fatty acid methyl ester, 12 25-30 parts of sodium alkylbenzene sulfonate, 25-30 parts of cocamidopropyl dimethylamine, 20-25 parts of polyvinylpyrrolidone, 20-25 parts of N-fatty acyl glutamic acid ethanolamine salt, lignosulfonic acid 15-20 parts of salt, 15-20 parts of Ginkgo biloba extract, 10-15 parts of alkyl imidazoline quaternary ammonium salt, 10-15 parts of triethanolamine, 5-10 parts of isopropanol, 2-5 parts of carbonate, 75-90 parts of water, and the preparation method of this kind of bactericidal cleaning agent is disclosed simultaneously. The bactericidal cleaning agent of the present invention has excellent cleaning ability and stable bactericidal ability, and at the same time has strong wettability, and can be widely used for sterilizing and cleaning floors, kitchen utensils, electrical appliances and the like.

The invention discloses an oil-resistant and salt-resistant foam flooding system with strong regenerated foam stability. The oil-resistant and salt-resistant foam flooding system is prepared from the following parts in percentage by mass: 0.05 to 0.5 percent of foaming agent, 0.05 to 0.2 percent of regeneration enhancer and the balance of formation water or simulated formation water, the regeneration enhancer is prepared by compounding a hydrocarbon zwitterionic surfactant and a fluorocarbon gemini surfactant according to the mass ratio of (10: 1)-(1: 1). The hydrocarbon zwitterionic surface active agent is one of dodecyl dimethyl betaine, cocamidopropyl betaine, sodium lauroamphoacetate and cocamidopropyl dimethylamine oxide. The fluorocarbon gemini surfactant is one of bis (perfluorooctyl) sulfobetaine, bis (perfluorooctyl) quaternary ammonium salt, bis (fluorine-containing nonyl) carboxylic acid betaine and bis (perfluoroalkyl ether) amide betaine. The foam flooding system provided by the invention is oil-resistant and salt-resistant, and can form high-stability foam under the conditions that the degree of mineralization is 22 * 10 < 4 > mg / L and the oil content is 60%.