56results about How to "Rapid emulsification" patented technology

The invention discloses an AKD emulsion and a preparation method thereof. According to the preparation method of the AKD emulsion, as the process of starch gelatinization is saved, and AKD waxes and other raw materials are simultaneously added in the emulsification process, the operation is simple, and the consumed time is obviously shortened. According to the preparation method, equipment and manpower inputs are reduced, and the inventory of the raw materials are also reduced; in addition, as the prepared emulsified product can be used while being produced, the aging rate of paper leaving the machine is high, the hydrolysis degree of the AKD is greatly lowered, the sizing effect is ensured, and the economical benefit is obvious.

The invention provides an aqueous lubricant used for papermaking, a preparation method and an application of the aqueous lubricant in paper coating. The preparation method is characterized in that oxidized polyethlene wax, fatty acid, alkali, a surfactant, a bactericide and water are mixed to obtain an aqueous polymer. The aqueous lubricant used in a papermaking paint for coated paper is capable of obviously increasing smoothness of coated paper and improving the glossiness of paper, paper whiteness is not influenced, and preparation technology is simple.

The invention discloses a self-emulsification rosinyl surfactant emulsion and a preparation method thereof. The preparation method comprises: esterfying polyethylene glycol of low molecular weight with rosin or modified rosin to prepare rosinyl polyethylene glycol diacrylate; in the presence of emulsification-assistant agent, emulsifying the rosinyl polyethylene glycol diacrylate to prepare emulsion of which the solid content is 30-60% with a high shear apparatus. The prepared self-emulsification rosinyl surfactant emulsion has smaller parameter diameter reaching 112nm, and good stability. The emulsion has strong surface activity, raw materials are cheap and easy to obtain, and environmentally-friendly water serves as dissolvent, thus the emulsion is biodegradable. The emulsion is an environmentally-friendly surfactant emulsion and can serve as emulsifier, dispersant and accessory ingredient in oil fields.

The invention discloses a production process of melamine-formaldehyde resin foam sponge. The production process comprises the following steps: melamine and paraformaldehyde are taken and mixed evenly; the mixed material is conveyed into a first screw machine by a material pump, and lye is added at a feed inlet of the first screw machine; an auxiliary material solution is added to the feed end, the middle position or the tail end of the first screw machine; transparent resin extruded from an outlet of the first screw machine enters a second screw machine to be subjected to a polymerization reaction continuously in the second screw machine; the transparent resin discharged out of the tail of the second screw machine enters a third screw machine after passing through a cooling device; a foaming agent, an emulsifier, a stabilizer and a curing agent are fed from the middle of the third screw machine and mixed with the resin uniformly; the resin mixed uniformly is introduced into a microwave foaming furnace for foaming, and the melamine-formaldehyde resin foam sponge with high aperture ratio is formed. The production process of the melamine-formaldehyde resin foam sponge has high utilization rate and high yield, the melamine-formaldehyde resin foam sponge with stable production quality can be produced continuously, and the aperture ratio is high.

The invention discloses a high-efficiency thick oil viscosity reducer and a preparation method thereof, and belongs to the technical field of fossil fuel exploitation. A catalytic additive for preparing the high-efficiency thick oil viscosity reducer is prepared by taking zeolite as a raw material, and catalytic hydrogenation is carried out on a colloid to destroy the three-dimensional associationnetwork structure of the colloid, so that viscosity-reducing substances can well permeate. A surface active agent for preparing the high-efficiency thick oil viscosity reducer is prepared by taking chloropropyl trichlorosilane as a raw material, and the obtained siloxane and quaternary ammonium salt monomers are used for quick oil-in-water emulsification. A steric hindrance expanding additive forpreparing the high-efficiency thick oil viscosity reducer increases dispersion performance, so that viscosity reduction efficiency of thick oil is improved. According to the invention, acrylamide, acrylic acid and monomer alkyl acrylamide are added, so that the viscosity reducer has relatively good salt resistance and temperature resistance. The colloid in the thick oil is subjected to catalyticcracking through the catalytic additive, so that usability of the thick oil viscosity reducer in a high-mineralization state is improved. The invention solves the problem that viscosity reduction efficiency of an existing thick oil viscosity reducer is low.

The invention discloses a skin cleaning composition as well as a preparation method and application thereof. The skin cleaning composition comprises the following components in parts by weight: 10-30 parts of natural grease, 10-80 parts of synthetic ester, 10-80 parts of polyhydric alcohols and 0.5-5 parts of an emulsifier. The cleansing composition disclosed by the invention can realize temperature-sensitive makeup removal, is fresh and non-irritant, has strong makeup removal capability, is convenient to use, has the advantages of moisture retention after washing, does not have bitter taste similar to EO-series surfactants in commercially available makeup removal products, is soft in taste, and can be safely applied to faces, eyes and lips. When the skin cleaning composition is smeared, the skin is slightly massaged, the temperature of the skin is raised, so that pores are opened, the skin fitting effect is good, cosmetics are rapidly dissolved and dirt in the pores is thoroughly removed by utilizing the rolling-up effect of gel, the skin cleaning composition can be rapidly emulsified and extremely easy to wash when being wetted by adding water, and the dirt and cosmetics residues are rapidly taken away through water flow and are completely removed.

The invention discloses a thick oil emulsifying viscosity breaker for tracing steam, and a preparation method and application method thereof. The viscosity breaker comprises the following components in parts by weight: 75-80 parts of sodium fatty amine polyethenoxy ether carboxylate, 10-15 parts of alkaline assistant and 1-5 parts of small molecule alcohol. The molecular formula of the sodium fatty amine polyethenoxy ether carboxylate is disclosed as Formula (1), wherein n is any whole number ranging from 12 to 18, x is any whole number ranging from 2 to 5, and y is any whole number ranging from 2 to 5. The thick oil emulsifying viscosity breaker for tracing steam is compounded from the main agent sodium fatty amine polyethenoxy ether carboxylate, the synergist alkaline assistant and the penetrant small molecule alcohol with water. The obtained viscosity breaker has high temperature resistance and salt resistance, can quickly emulsify the thick oil with higher colloid asphalt content, has the advantages of favorable viscosity breaking effect and the like, and can be automatically demulsified. The thick oil emulsifying viscosity breaker for tracing steam satisfies the viscosity breaking requirements for high-temperature high-salinity high-colloid-asphalt super-thick oil, and is suitable for tracing steam injection in steam soak and steam displacement.

The invention discloses an amino silicone oil emulsion. The amino silicone oil emulsion comprises, by mass, 42-58% of amino silicone oil, 31-47% of deionized water, 6-10% of a surfactant, 3-1.1% of distearyl phosphatidyl glycerol and 0.5-5% of a pH adjuster. The surfactant comprises, by mass, 10-30% of polyethylene glycol 4000 monooleate, 40-60% of polyoxyethylene sorbitan monolaurate and 20-40% of cocamidopropyl betaine. The viscosity of the amino silicone oil is 2000-15000 mPa.s. The ammonia value is 0.2 to 0.8. The pH of the amino silicone oil emulsion is 6.5 to 7.0. The amino silicone oilemulsion is prepared from glass beads through a double-center mixing disperser, has high content of silicone oil, small particle size distribution and good storage stability and can be used in fabrictreatment.

The invention discloses a range hood cleaning agent and a preparation method thereof. The range hood cleaning agent is prepared from, by weight, 10-15 parts of sodium alcohol ether sulphate, 10-15 parts of alkylphenol ethoxylate, 20-25 parts of coconutt diethanol amide, 1-10 parts of octadecanol, 5-30 parts of ethylene glycol monobutyl ether, 1-10 parts of ethanol, 1-10 parts of a penetrating agent BX, 1-10 parts of sodium alpha-olefin sulfonate, 1-3 parts of D-limonene, 1-5 parts of triethanolamine, 1-5 parts of ethylenediamine tetraacetic acid disodium and 200-250 parts of deionized water. Compared with existing range hood cleaning agents, the range hood cleaning agent can rapidly swell and emulsify oil dirt and quickly remove dust, oil dirt, stains, iron rust and the like attached to kitchen appliances such as a range hood through the synergistic function of all the components, the appliances are not damaged, the corrosion is small, and the cleaning effect is good; moreover, after use, there is no chemical residues on the range hood, and the cleaning agent is non-toxic and harmless to the human body.

The invention provides a special biodegradable cleaning agent for a building roof and a preparation method thereof. The cleaning agent is prepared from a nonionic surfactant, polyol alkyl ether, mineral oil dispersoid, a polysiloxane emulsion, an anionic surfactant, components of hydramine compounds, and deionized water. The special biodegradable cleaning agent can rapidly and effectively remove oily dirt required to be washed in a targeted manner, can be rapidly emulsified, dispersed and dissolved in water, is nontoxic or low-toxic, does not have pungent smell, is green and environmentally friendly, has biodegradability, and is convenient to operate.

The invention discloses wool lubricating oil easy to emulsify. The wool lubricating oil easy to emulsify is prepared from 55-65% of methyl oleate, 2-5% of vegetable fatty acid, 20-40% of polyether emulsifier, 0.1-3% of emulsion stabilizer and 5-10% of water. The wool lubricating oil has high content of methyl oleate, and has good lubricity, bundling performance, antistatic performance, easy-cleaning performance and the like; alkyl phenol surfactants are not utilized, and the wool lubricating oil is more environmentally friendly; stirring is not needed even if the wool lubricating oil is prepared with water at 0 DEG C, the wool lubricating oil is emulsified quickly, emulsified liquid is stable, and the non-delamination state can be maintained for 48 h.

The invention discloses an adhesive residue detergent of an adhesive sticker and a production process of the adhesive residue detergent, and aims to provide the detergent which is environment-friendly, good in formula and simple in production process and can effectively eliminate adhesive residues of the adhesive sticker on various apparatuses as well as the production process of the detergent. The residual adhesive residue detergent of the adhesive sticker is technically characterized by being prepared from the following components in percentage by mass: 0.001-0.1% of gummy substance control enzyme, 50-90% of deionized water, 5-40% of sulphobetaine surfactant, 0.5-20% of cocamidopropyl dimethylamine oxide, 0.1-0.5% of preservative and 0.1-1% of essence, totaling 100%. The invention belongs to the technical field of detergents.

The present invention discloses a preparation method for an AKD gel emulsifier. The method mainly comprises the main steps: modification of polyamide epichlorohydrin resin and reaction between modified starch and other raw materials in a specific condition to obtain the emulsifier. Compared to the prior art, the preparation method disclosed by the present invention has the following advantages that the preparation method is simple, safe and non-poisonous, so that no environmental pollution is caused; a neutral-basic gel can be emulsified rapidly, the aging speed is faster and the water resistance is strengthened, and the stability and the sizing efficiency of the prepared AKD emulsion are significantly improved.

The invention discloses an adhesive sticker blot cleaning agent based on a biological enzyme technology and a production technology thereof, and aims to provide a cleaning agent being environmental-friendly in formula, simple in a production technology and capable of effectively eliminating adhesive sticker blots on various appliances and the production technology thereof. The cleaning agent is technically characterized in that the adhesive sticker blot cleaning agent based on the biological enzyme technology is prepared from the following components in percentage by mass: 0.001%-0.1% of gummy substance control enzyme, 50%-90% of deionized water, 5%-40% of cocamidopropyl betaine, 0.5%-20% of cocamidopropyl dimethylamine oxide, 0.1%-0.5% of preservative and 0.1%-1% of essence, wherein the sum of the mass percent of the components is 100%. The adhesive sticker blot cleaning agent belongs to the technical field of the cleaning agent.

The invention discloses a neutral cleaning agent for a range hood and a preparation method thereof, and relates to the technical field of cleaning agent preparation. The neutral cleaning agent for therange hood comprises the following components in percentage by weight: 2-8% of a nonionic penetrating agent, 1-5% of polyethoxylated fatty alcohol, 1-5% of a nonionic surfactant, 2-5% of a solvent, 0.2-0.5% of sodium chloride, 0.01-0.02% of a defoaming agent, 0.1-0.3% of essence, 0.01-0.03% of a preservative, 0.01-0.03% of sodium hydroxide and the balance of softened water, wherein the nonionic penetrating agent comprises a KOC type efficient low-foam nonionic penetrating agent, the polyethoxylated fatty alcohol comprises AEO5-80, and the nonionic surfactant comprises an HSN38 type strippingagent. The neutral cleaning agent for the range hood has the advantages of mildness, no stimulation, capability of protecting the range hood and two hands from being corroded during cleaning, short effect taking time, high decontamination rate and long peculiar smell removal time.