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126results about How to "With thickening" patented technology

Inorganic composite heat insulation material and preparation method thereof

ActiveCN102093030ADecreased volumetric water absorptionStable physical and chemical propertiesFiberCellulose
The invention relates to an inorganic composite heat insulation material, which is prepared from the following raw materials in part by weight: 100 parts of common silicate cement, 10 to 30 parts of quick hardening sulfate aluminum cement, 10 to 30 parts of gypsum powder, 10 to 40 parts of admixture, 20 to 40 parts of mineral fiber, 150 to 200 parts of vitrified micro bubbles, 4 to 8 parts of re-dispersible latex powder, 2 to 4 parts of cellulose ether, 0.1 to 0.3 part of starch ether, 0.2 to 1.0 part of water reducing agent, 0.2 to 0.6 part of retarder, 1 to 3 parts of early strength agent, 0.5 to 3 parts of water repellent, and 0.02 to 0.06 part of air entraining agent. The raw materials are mixed uniformly to prepare dry powder, and the dry powder and water are mixed in a weight ratio of 1: (0.8-1.2) and stirred to form slurry for use. The inorganic composite heat insulation material has good workability, quick strength development, high construction efficiency, good adhesive property, low drying shrinkage, heat insulation, hydrophobic property, fire resistance and durability.
Owner:辽宁际洲环保节能建材有限公司

Heat-insulating and ablation-resistant glass fiber fabric and preparation method thereof

The invention provides a heat-insulating and ablation-resistant glass fiber fabric and a preparation method thereof, belonging to the technical field of thermal protection fabrics and preparation thereof. The heat-insulating and ablation-resistant glass fiber fabric product comprises a fabric layer and coating layers on the front and back surfaces of the fabric layer, wherein the thicknesses of the coating layers on the front and back surfaces of the fabric layer are controlled at 30-80 micros; the fabric layer is made from glass fiber fabrics; the coating layers are composite organic silicon resin coating layers which are prepared by mixing an organic silicon resin solution, white carbon black, mica powder and the like in certain percentage by weight; a solute of the organic silicon resin solution is phenyl methyl silicone, a solvent of the organic silicon resin solution is dimethylbenzene, toluene or a mixture of the two, and the mass ratio of the solvent to the solute is 1:1; and a preparation method of a composite organic silicon resin coating layer solution comprises the following steps of: sequentially adding the white carbon black, the mica powder, wollastonite in powder and metallic oxide into the organic silicon resin solution, and stirring to ensure that the substances are uniformly dissolved. The heat-insulating and ablation-resistant glass fiber fabric is simple in process, easy to operate, and excellent in heat resistance, weather resistance, insulating property, reinforcement performance, scrubbing resistance and weathering resistance.
Owner:赵晓明 +1

High-purity sodium carboxymethyl starch, preparation method thereof and application thereof

ActiveCN101585883AStir wellHas a crushing effectOrganic solventReaction temperature
The invention discloses high-purity sodium carboxymethyl starch, a preparation method thereof and application thereof. Mainly during basification and etherification of starch in a reaction kettle, the stable reaction temperature, stirring time and stirring speed are strictly kept; and after an organic solvent is added into the starch, a semi-powder semi-grain product is completely stirred and fully dispersed in the organic solvent, and the solvent is removed to form a powder product. The purity of the prepared sodium carboxymethyl starch is as high as 90 to 99 percent, the substitution value is as high as 1.3 to 1.9, and the application fields of dye printing, spinning, food, papermaking, ceramics, petroleum and the like are enlarged.
Owner:SHANDONG YITENG NEW MATERIAL CO LTD

Environment-friendly bulk coal overlapping restrainer and method of producing the same

The invention discloses an environment-friendly type separate coal covering inhibitor, which comprises the following components in weight percentage: 0.05 to 2.00 percent of carboxymethyl cellulose, 0.50 to 2.50 percent of glycerin, and the balance being water. The invention also provides a method for preparing the environment-friendly type separate coal covering inhibitor. The preparation method comprises the followings steps: a reaction kettle is added with water accounting for 80 percent of total water quantity, added with the carboxymethyl cellulose, started to be stirred, added with the glycerin when the carboxymethyl cellulose is completely dissolved, evenly stirred, added with the remained water accounting for 20 percent of total water quantity, and evenly stirred so as to obtain the finished product. The inhibitor has reasonable formula and is easy to purchase; because the materials are organic matters, the inhibitor does not affect the fuel value of coal after spraying; moreover, the inhibitor also has the advantages of low cost, convenient use, obvious dustlaying and loss prevention effects, obvious economic and ecological benefits, simple production process, no secondary pollution during processing and using, safe use and no toxic and side effects.
Owner:XIAN UNIV OF SCI & TECH

Preparation method of high-temperature-resistant low-resistivity lithium ion battery diaphragm

The invention relates to a preparation method of a high-temperature-resistant low-resistivity lithium ion battery diaphragm, and belongs to the technical field of battery diaphragms. A slurry layer is coated on one side end face or two side end faces of a basal membrane; then, after the slurry layer is dried, the high-temperature-resistant low-resistivity lithium ion battery diaphragm is obtained; the slurry layer is ceramic slurry or carbon nano tube modified ceramic slurry; and furthermore, the carbon nano tube modified ceramic slurry is at least coated on one side end face of the basal membrane. The invention further discloses a specific method for preparing the carbon nano tube modified ceramic slurry. By means of the preparation method in the invention, a steady and high-efficiency process is provided for producing the high-temperature-resistant low-resistivity lithium ion battery diaphragm; the prepared carbon nano tube modified ceramic slurry has low shrinkage ratio and high security of the ceramic slurry at high temperature, and also has high electric conductivity at normal temperature and low electric conductivity at high temperature of a carbon nano tube material; therefore, when the high-temperature-resistant low-resistivity lithium ion battery diaphragm is used in the field of electric automobiles, the charging time consumption problem of the electric automobiles can be solved; and the technical support is provided for development of clean energy automobiles.
Owner:HEBEI GELLEC NEW ENERGY MATERIAL SCI&TECHNOLOY CO LTD

Chewable tablet helpful for improving of memory and preparation method thereof

The invention discloses a chewable tablet helpful for improving of memory. The chewable tablet is prepared from, by weight, 100-125 parts of pineapple pulp, 30-42 parts of apple pulp, 12-16 parts of peanut kernels, 8-12 parts of walnut kernels, 28-32 parts of milk tree juice, 100-110 parts of germinated brown rice milk, 15-20 parts of millet, 5-8 parts of herbs of Russian boschniakia, 6-8 parts of grassleaf sweelflag rhizomes, 12-14 parts of poria, 16-18 parts of shepherd's purse, 4-8 parts of Chinese wolfberry fruits, 2-5 parts of germanite, 12-14 parts of spirulina, 5-9 parts of kelp, 6-10 parts of mushrooms, 12-14 parts of black fungus, 0.15-0.25 part of isomalto-oligosacharide, 0.05-0.1 part of fructo-oligosaccharide, 0.2-0.3 part of peach gum powder, 1.5-1.8 parts of gulcomannan and 0.05-0.08 part of xanthan gum. The chewable tablet has an effect on improving of memory.
Owner:李新福

Production method for fish oil microcapsule product with ultrafine edible fungus powder as main wall material

The invention provides a production method for a fish oil microcapsule product with ultrafine edible fungus powder as a main wall material. Main materials for microcapsule encapsulation are ultrafine mushroom and tremella powder and perilla oil used as a deodorization substance for fish oil. The production method comprises the following steps: preparation of the ultrafine mushroom and tremella powder; preparation of composite fish oil; and preparation of a fish oil microcapsule. The prepared fish oil microcapsule product has a pure white color and good appearance and can effectively encapsulate a core material. The product has strong antibacterial activity, effectively inhibits fishy smell of the fish oil, supplements and reinforces the function of unsaturated fatty acid of the fish oil and has the excellent characteristics of water solubility, thickening performance, gelatinization, film formation, etc. The wall material of the fish oil microcapsule becomes a nutrition component for the product and enriches nutritional functions of the fish oil product.
Owner:浙江天顺控股集团有限公司

Compounding emulsifying thickening agent for canned eight-treasure porridge, and application of compounding emulsifying thickening agent

PendingCN107439927AInhibit water analysisSolve low temperature freezingFood ingredientsAcetic acidSucrose
The invention provides a compounding emulsifying thickening agent. The compounding emulsifying thickening agent mainly consists of the following components in parts by weight: 1-3 parts of acetylated distarch phosphate, 1-3 parts of sucrose fatty acid ester, 0.5-2.5 parts of xanthan gum, 0.5-2 parts of sodium isoascorbate, 1-1.5 parts of composite phosphate and 0.1-0.5 part of ethylenediamine tetraacetic acid disodium salt. The compounding emulsifying thickening agent can be applied to canned eight-treasure porridge products of pot porridge, bowl porridge or cup porridge and the like, has the effects of thickening, suspending and resisting ageing, can notably improve the stability of canned eight-treasure porridge, and can obviously prolong the shelf life of eight-treasure porridge products.
Owner:浙江合糖科技有限公司

Formula of elastic and crispy sausages

The invention discloses a formula of elastic and crispy sausages. The elastic and crispy sausages are prepared from following raw materials in parts by weight: 10-16 parts of chicken, 8-13 parts of crushed fat, 8-14 parts of plant oil, 17-25 parts of ground meat, 40-62 parts of ice water, 0.1-0.3 part of monoglyceride, 0.2-0.5 part of phosphate, 1.2-1.9 parts of table salt, 0.6-1.0 part of white granulated sugar, 0.001 part of allura red, 0.01-0.02 part of monascus red, 0.2-0.6 part of konjac glucomannan, 1.3-2.6 parts of protein isolate powder, 2.1-4.6 parts of methylcelluloses, 0.2-0.6 part of chicken balm, 0.1-0.4 part of a soybean odor covering agent, 0.1-0.5 part of carrageenan, 0.1-0.4 part of white pepper powder, 0.2-0.6 part of spicy powder, 1-4 parts of corn modified starch and 0.8-1.5 parts of corn starch. According to the formula of the elastic and crispy sausages, the methylcelluloses are added into the formula of elastic and crispy sheets to be used as a bonding agent; the elastic and crispy sausages have good thickening property, bonding property, water-retaining property, wettability and oil-retaining property. After the methylcelluloses are added, the structure of a product can be changed; compared with common crispy sausages, the elastic and crispy sausages have better toughness and more crispy mouth feel.
Owner:SICHUAN SIHAI FOOD

Plant empty capsule and manufacturing method thereof

The invention provides a plant empty capsule with a good moulding effect, high surface smoothness and good elasticity and a manufacturing method thereof. The plant empty capsule comprises 88-90wt% of complex gum, 1-3wt% of potassium chloride, 0.3-0.5wt% of humectant, 0-0.2wt% of polysaccharide, 3-5wt% of medical glycerinum, 1-3wt% of titanium dioxide and 0.2-0.3wt% of food colourant, wherein the complex gum comprises carrageenan, plant cellulose and sodium carboxymethylcellulose. The plant empty capsule is low in water content, is especially applicable to being filled with medicines which have strong hygroscopicity and are sensitive to moisture, has the advantages of wide applicability, no crosslinking reaction and high stability and is preservative-free, and microorganisms can hardly grow on the empty capsule; and meanwhile, the plant empty capsule is hardly crisp or broken at a low temperature and is still stable in capsule shell character at a high temperature.
Owner:韩字光

Outdoor weather-resistant wear-resistant stain-proofing colorful anti-skid water-borne environment-friendly coating and preparation method thereof

The invention relates to an outdoor weather-resistant wear-resistant stain-proofing colorful anti-skid water-borne environment-friendly coating and a preparation method thereof. The water-borne environment-friendly coating comprises a first composition and a second composition, wherein the first composition is prepared from the following raw materials in parts by weight: 20-30 parts of a water-borne curing agent, 0.5-3 parts of nano-materials, 2-5 parts of mica, 30-60 parts of packing and 20-30 parts of water; and the second composition is prepared from the following raw materials in parts by weight: 70-80 parts of epoxy resin, 20-30 parts of hyperbranched polymer, 0.2-0.6 part of an ultraviolet absorbent and 0.2-0.6 part of an antioxidant; and the first composition and the second composition are packaged independently. The water-borne environment-friendly coating has excellent performance of good coating toughness, high strength, good adhesion, good weather resistance, good water resistance, good abrasion resistance, pollution resistance, no toxicity, environmental friendliness and the like; and the preparation method is simple, and is low in production cost.
Owner:重庆东吴道路工程有限公司

Temperature-sensitive starch derivative and preparation method thereof

The invention relates to a temperature-sensitive starch derivative and a preparation method thereof, belonging to the functional high polymer material field. The temperature-sensitive starch derivative is the product prepared by partly replacing the hydrogen of the hydroxyl in starch with hydrophobic and hydrophilic groups. The preparation method comprises the following steps: first introducing first hydrophobic group -CH2CHOHCH2OR1 by alkoxy glycidol ether reaction between starch and C2-10, then introducing hydrophilic group -CH2COOM by reacting with chloroacetic acid, and then using the primary amine or secondary amine containing 1-6 carbon atoms to react with carboxymethyl to introduce second hydrophobic group -CH2CONR2R3. By adjusting the substituted ratio of hydrophobic and hydrophilic groups, the temperature-sensitive starch derivative of which lower critical solution temperature can change from 10 DEG C to 65 DEG C can be prepared. The temperature-sensitive starch derivative combines the advantages of starch and temperature-sensitive high molecular and is characterized in that the cost is cheap, the biocompatibility is good, the toxicity is small, the starch derivative is degradable and has temperature response property and the like. The starch derivative can be widely applied in the fields of drug carriers, sensors, biotechnology, surfactants, intelligent catalysis, separation engineering and the like.
Owner:DALIAN UNIV OF TECH

Synthetic method for sorbitan octoate emulsifier

The invention discloses a synthetic method for a sorbitan octoate emulsifier. The synthetic method is characterized by being prepared from commercially available D-sorbitol, caprylic acid, a metal tin catalyst, a basic catalyst and a granular magnesium silicate adsorbent, which serve as raw materials, through processes of etherification, etherate refinement, esterification, deacidification, ester refinement and the like. According to the method, the metal tin catalyst is rationally selected and used; a product in the etherification process is subjected to adsorption and refinement treatment by utilizing the granular magnesium silicate adsorbent; unreacted caprylic acid is removed in vacuum at a high temperature; and a final product is subjected to adsorption and refinement treatment by utilizing the granular magnesium silicate adsorbent, so that the sorbitan octoate emulsifier which has the acid value less than 2.0 mgKOH / g, the color luster less than or equal to 100 Hazen, the hydroxyl value equal to 230-300 mgKOH / g and the saponification value equal to 180-210 mgKOH / g, is light in smell, high in transparency, low in fatty acid residue content, difficult in acid backflow and high in stability, and has good solubilizing, emulsification-facilitating, tackifying and anticorrosion-enhancing effects and safe and mild performance is obtained; and the method is suitable for the fields of daily chemicals and cosmetics, and the like.
Owner:ZHANGJIAGANG GREAT CHEM

Aqueous inorganic glue and preparation method and application thereof

The invention belongs to the field of electrode paste and discloses aqueous inorganic glue and a preparation method and application thereof. The aqueous inorganic glue is a uniform and stable solid-liquid two-phase dispersion system which is between a solution and a precipitate, the aqueous inorganic glue comprises an insoluble or a sparingly-soluble solid phase dispersion substance and a liquid phase dispersion agent, and the aqueous inorganic glue can be prepared by a liquid phase growth method or a solid phase breaking method, and can be used in the aspects of paste-coated electrodes, non-paste-coated electrode, coated electrode active materials, coated hydrogen storage alloys and the like. Metal compounds (mainly metal oxides or hydroxides) are used for preparation of aqueous inorganic glue additives to replace traditional metal compound powder additives, problems such as addition uniformity and additive utilization rate and the like can be solved, traditional organic polymer colloid can be replaced, or the dosage of the traditional organic polymer colloid is greatly reduced, negative impacts of the traditional organic polymer colloid on the battery performance can be eliminated or weakened.
Owner:SHENZHEN HIGHPOWER TECH CO LTD

Sour pear juice for moistening lung and preparation method thereof

The invention discloses a sour pear juice for moistening lung and a preparation method thereof. The sour pear juice for moistening lung comprises the components of normal sour pear juice, citric acid, white granulated sugar, sodium carboxymethylcellulose, D-sodium isoascorbate, and the like. The sour pear juice for moistening lung, which is provided by the invention, is soft beverage which is prepared from the normal sour pear juice formed by directly squeezing sour pear as a main raw material and general edible addictives as auxiliary materials, such as sodium carboxymethylcellulose, citric acid, D-sodium isoascorbate, and the like, wherein the sodium carboxymethylcellulose has the functions of thickening, retaining water, and the like; the citric acid has the efficacy of enhancing the normal metabolism in the body and the mouthfeeling and promoting the appetite; the D-sodium isoascorbate has function of resisting oxidation, so that the nutrient component of the whole sour pear fruit can be maintained; in addition, by adding flavoring agents and anti-staling agents, the prepared beverage has abundant nutrition, favorable mouthfeeling and long storage time and is suitable for people in different ages to drink for a long time, so that the market prospect is bright. Furthermore, the preparation method has a simple process and is convenient to operate.
Owner:TIANJIN HENGZHENYUAN FOOD TECH

Nano antibacterial preservative film for fruits/vegetables and preparation method thereof

The invention discloses a nano antibacterial preservative film for fruits / vegetables, and belongs to the technical field of preservative films. The nano antibacterial preservative film comprises the following raw materials in parts by weight: 20-25 parts of linear low-density polyethylene, 6-10 parts of low-density polyethylene, 8-11 parts of polyvinylidene chloride, 3-5 parts of acetic acid, 5-7 parts of gelatin, 3-5 parts of nano silicon dioxide, 6-8 parts of nano molecular sieve, 1-2 parts of silver powder, 1-2 parts of titanium white powder, 2-4 parts of zinc oxide, 0.5-0.8 part of carboxymethyl cellulose, 0.5-1.5 parts of paraffin, 1-2 parts of antifogging agent, 0.1-0.7 part of antimicrobial agent, 3-4 parts of plasticizer and 1-3 parts of coupling agent. The invention also discloses a preparation method of the nano antibacterial preservative film for fruits / vegetables. The nano antibacterial preservative film is environmentally friendly, excellent in mechanical property and favorable in air and moisture permeability, causes less pollution, and has excellent antibacterial and preservative capabilities.
Owner:HEFEI ZHENXUN LOW TEMPERATURE TECH CO LTD

Sorbitan caprylate emulsifier

The invention aims to provide a synthesis method of sorbitan caprylate emulsifier. The synthesis method is characterized by comprising the following steps: taking commercially available D-sorbitol and caprylic acid as raw materials, performing etherification and esterification, then vacuumizing, adding water, vacuumizing according to the vapor distillation principle, deacidifying in vacuum through a falling film evaporator to remove the caprylic acid, and finally adsorbing through granular magnesium silicate to prepare the sorbitan caprylate emulsifier. According to the invention, the material addition and proportioning in the reaction process are reasonably adjusted, the reaction temperature and time in deacidification and other working procedures are optimally selected, and the process is reasonable and simple to operate. The sorbitan caprylate emulsifier prepared by the invention is faint in smell, light in color, high in transparency, low in acid value, low in fatty acid residue, low in sodium ion content, less prone to acidification and favorable in stability; and meanwhile, the sorbitan caprylate emulsifier has the advantages of solubilization, emulsification assistance, tackification, corrosion resistance synergy, safe and mild performance and favorable compatibility, thereby being applicable to the fields of daily chemical cosmetics and the like.
Owner:ZHANGJIAGANG GREAT CHEM

PH-/temperature dual-sensitive starch derivative and preparation method thereof

The invention relates to a pH- / temperature dual-sensitive starch derivative and a preparation method thereof, belonging to the field of functional polymer materials. The preparation method of the pH- / temperature dual-sensitive starch derivative comprises the following three steps of: firstly, reacting starch with alkyl polyoxyethylene ether glycidyl ether to introduce a -CH2CHOHCH2O-(CH2CH2-O)n-R1 group; next, further reacting the -CH2CHOHCH2O-(CH2CH2-O)n-R1 group with chloroacetic acid to introduce a -CH2COOM group; and then reacting the -CH2COOM group with alkyl halide containing C1-6 to introduce a -CH2COOR2 group so as to obtain the pH- / temperature dual-sensitive starch derivative. The pH- / temperature dual-sensitive starch derivative integrates the advantages of the starch and a pH- / temperature dual-sensitive polymer material and has the characteristics of low price, good biocompatibility, small toxicity, degradability, pH- / temperature dual-sensitive property, and the like.
Owner:DALIAN UNIV OF TECH

Mild-type mite-killing anti-itching shower gel and preparation method thereof

The invention discloses a mild-type mite-killing anti-itching shower gel and a preparation method thereof. The shower gel contains the following components in percentages by weight: 3-6% of sodium palmitoyl sarcosinate, 4-7% of sodium myristoyl methyl beta-alanine, 3-6% of sodium lauroyl aspartate, 3-6% of an emollient, 3-6% of ceteareth-60 myristyl glycol, 4-7% of a conditioning agent, 0.1-1% ofmagnesium nitrate, 0.5-1% of sodium chloride, 0.05-1% of a chelating agent, 0.005-0.1% of a preservative, 0.005-0.1% of essence, and the balance of deionized water. The shower gel provided by the invention has the advantages of mild nature, low irritation, fine foam, easy flushing and good cleaning power, and has the functions of bacteriostasis, mite killing and skin moisturizing, and enhances skin health while effectively nourishing skin.
Owner:广州玥颜化妆品有限公司

Crack-resistant cement-based water-proof paint and preparation method thereof

The invention discloses crack-resistant cement-based water-proof paint and belongs to the technical field of water-proof paint. The paint is prepared from, by weight, 22-26 parts of cement, 33-37 parts of silica sand, 15-17 parts of calcium carbonate, 10-12 parts of fly ash, 5-7 parts of hydrophobic organic silicon powder, 3-5 parts of zinc oxide, 6-8 parts of titanium dioxide, 1-3 parts of carboxymethylcellulose, 4-6 parts of melamine polyphosphate, 11-13 parts of neoprene latex, 7-9 parts of silicone acrylic emulsion, a proper amount of water, 1-3 parts of defoaming agent, 1-2 parts of water reducing agent, 1-2 parts of early strength agent, 0.5-0.8 part of preservative, 2-4 parts of wetting agent and 1-2 parts of dispersing agent. The invention further discloses a preparation method of the crack-resistant cement-based water-proof paint. The pain is easy to prepare, good in water-proof ability, good in adhesive ability and long in service life.
Owner:HEFEI WANZHIJING DOORS & WINDOWS CO LTD

Preparation method of self-cooled and hole-closing-resistant lithium ion battery diaphragm

The invention discloses a preparation method of a self-cooled and hole-closing-resistant lithium ion battery diaphragm, and belongs to the technical field of the battery diaphragm. The slurry layer is arranged at one side end surface or two side end surfaces of a basement membrane, thereby obtaining the self-cooled and hole-closing-resistant lithium ion battery diaphragm after the drying; the slurry layer is the ceramic slurry or the erythritol modified ceramic slurry, the erythritol modified ceramic slurry is at least coated at one side end surface, and the specific method for preparing the erythritol modified ceramic slurry is disclosed. The preparation method disclosed by the invention provides the stable and efficient process of the self-cooled and hole-closing-resistant lithium ion battery diaphragm; the prepared erythritol modified ceramic slurry has low shrinkage and high security at the high temperature of the ceramic slurry.
Owner:HEBEI GELLEC NEW ENERGY MATERIAL SCI&TECHNOLOY CO LTD

Desertified soil conditioner and preparation method thereof

The invention discloses a desertified soil conditioner and a preparation method thereof. The desertified soil conditioner is prepared from the ingredients in parts by weight: 20 to 40 parts of coal gasification ash, 30 to 40 parts of plant straw, 1 to 2 parts of potassium hydroxide, 5 to 8 parts of hydroxymethyl cellulose, 15 to 20 parts of animal dung, 0.2 to 0.3 part of glucose, 0.2 to 0.3 partof corn flour and 2 to 5 parts of bacillus subtilis. The preparation method comprises the steps: smashing the plant straw, evenly mixing with the coal gasification ash and the hydroxymethyl cellulose,adding into a curing kettle, adding potassium hydroxide and curing for 24 hours under the conditions of 90 to 110 DEG C and 1.5 to 2.0 atmospheric pressure; cooling the cured materials to the room temperature, evenly mixing with the animal dung, the glucose, the corn flour and the bacillus subtilis and fermenting for 7 to 10 days to obtain the desertified soil conditioner. According to the desertified soil conditioner disclosed by the invention, a porous structure of the coal gasification ash is utilized; under the assistance of the organic macromolecular hydroxymethyl cellulose, the conditioner has good water retention; thus, the problem of quick penetration and evaporation of water in desertified soil is solved.
Owner:河南省核力科技发展有限公司 +1

Controlled-release fertilizer as well as preparation method and application thereof

The invention relates to controlled-release fertilizer as well as a preparation method and application thereof. The controlled-release fertilizer is prepared by taking straw powder as a raw material,carrying out sulfonation treatment under the existence of sulfite, a buffer agent, anthraquinone and copper salt, then carrying out alkalization treatment by sodium hydroxide and finally carrying outchloroacetic acid treatment. The invention also provides the preparation method and the application of the controlled-release fertilizer. In the controlled-release fertilizer provided by the invention, the molecular weight of lignin is small, the sulfonating rate is high, and the lignin and cellulose in plant straw are fully utilized; the controlled-release fertilizer can be applied by adding water or be applied as base fertilizer or topdressed fertilizer, a slow release effect is good, and release of nutrients can be effectively controlled.
Owner:KINGENTA ECOLOGICAL ENG GRP +2

Recycled aggregate concrete and workability and durability improvement additive

The invention discloses a recycled aggregate concrete constructability and durability improvement additive and belong to the technical field of building materials. The additive comprises lithium silicate, micro-silicon powder, a composite air-entraining agent, a thickened lubricant, a polycarboxylate superplasticizer and a retarder, wherein the ratio of the lithium silicate to a polycarboxylate superplasticizer mixed solution is 0.001:0.08; the ratio of a common air-entraining agent to a nano air-entraining agent is 0.1-5; and according to weight percents of all the additives in the mixed solution, the micro-silicon powder is 0.25-1.5, the composite air-entraining agent is 0.001-0.005, the thickened lubricant is 0.001-0.003, and the retarder is 0.001-0.05. The additive is applied to concrete engineering and can substantially improve concrete constructability, stability and durability. The additive is suitable for a reinforced concrete structure, a concrete structure and other structures. By use of the additive, the viscosity of concrete can be substantially lowered, and the flow velocity, expandability, crack resistance, constructability and working stability of the concrete are improved.
Owner:LIAONING PROVINCIAL COLLEGE OF COMM

Sterilization type medical ultrasonic coupling agent

The invention relates to a sterilization type medical ultrasonic coupling agent, which is formed by mixing Carbomer and carboxymethyl cellulose serving as main raw materials, with glycerol, polyethylene glycol, triethanolamine, sodium hydroxide, tolamine, phenethyl alcohol and water. The coupling agent particularly consists of the following components in percentage by weight: 0.5 to 1 percent of Carbomer, 0.5 to 1 percent of carboxymethyl cellulose, 1 to 2 percent of glycerol, 1 to 2 percent of polyethylene glycol, 0.5 to 1 percent of triethanolamine, 0.3 to 0.6 percent of 20 percent sodium hydroxide, 0.3 to 0.6 percent of tolamine, 0.5 to 1 percent of phenethyl alcohol, and the balance of water. The sterilization type medical ultrasonic coupling agent has reasonable prescription, stable performance and convenience for use, has the function of disinfection and bacteriostasis, and is especially matched with medical ultrasonic examination. One coupling agent is used once for one person,so that the coupling agent is clean and sanitary, and is convenient for use.
Owner:威海西施康生物工程有限公司

Nano organic bentonite-negative ion stone-containing high adhesion health-type coating wallpaper

The present invention discloses nano organic bentonite-negative ion stone-containing high adhesion health-type coating wallpaper, the wallpaper comprises base paper and a modified waterborne polyurethane coating applied to base paper surface, the prepared coating material not only inherits the non-toxic, heat-resistant and environmentally friendly characteristics of the waterborne polyurethane coating, and also has the advantages of water resistance, stain resistance, smooth hand feeling and the like, added polyvinyl alcohol is used as a dispersion solution of nano organic bentonite-negative ion stone powder for protecting colloid, is good in compatibility with the polyurethane emulsion, has thickening, cracking resistance, heat insulation, negative ion release and other effects, can also increase the porosity of the coating to form a microporous breathable structure for effectively protecting the base paper; the wallpaper prepared from the coating is safe, durable, good in adhesion to base paper surface, in low tendency to crack and spall, is water-resistant, heat-insulating, heat-resistant, and cold-resistant, and has strong market competitiveness.
Owner:HUAIBEI LONGPAN IND & TRADE

High weather-resistant galvanized coating for lamp post and preparation method thereof

The invention provides a high weather-resistant galvanized coating for a lamp post and a preparation method thereof, and relates to the technical field of coatings. The high weather-resistant galvanized coating for the lamp post is prepared from the following raw materials in parts by weight: acrylic resin, attapulgite, diatomite, light calcium carbonate, toughening agents, defoamers, driers, leveling agents, stearic acid, hindered amine antioxidants, anti-skinning agents, coupling agents, zinc powder and deionized water. The preparation method comprises the following steps: (1) weighing the raw materials; (2) preparing modified zinc powder; (3) mixing; (4) stirring and filtering the materials. The high weather-resistant galvanized coating for the lamp post prepared by the invention has the advantages of good protection and high weather resistance.
Owner:ANHUI KAILIN ADVANCED MATERIAL CO LTD

Environment-friendly weatherproof waterproof coating and preparation method thereof

The invention discloses an environment-friendly weatherproof waterproof coating, belonging to the technical field of coatings. The environment-friendly weatherproof waterproof coating comprises the following raw materials by weight: 50-55 parts of an EVA emulsion, 10-15 parts of carbon fibers, 12-14 parts of quartz powder, 6-8 parts of kaolin, 10-12 parts of talcum powder, 3-5 parts of hydrophobic organosilicon powder, 5-7 parts of aluminum powder, 2-4 parts of zirconium dioxide, 4-6 parts of titanium dioxide, 18-20 parts of cement, 1 to 3 parts of carboxymethyl cellulose, 4-5 parts of stearic acid, 2-4 parts of paraffin, 5-7 parts of sodium phosphate, 2-4 parts of dodecanol ester, 1-3 parts of a wetting agent, 6-9 parts of a plasticizer, 3-5 parts of an antifoaming agent, 1-2 parts of a preservative, 2-4 parts of a dispersant and 35-40 parts of water. The invention also discloses a preparation method for the environment-friendly weatherproof waterproof coating. The weatherproof waterproof coating provided by the invention has the advantages of simple preparation, low environmental pollution, strong adhesion and good water resisnce, acid and alkali resistance and high-temperature resistance.
Owner:HEFEI FANTENG ENVIRONMENTAL PROTECTION TECH CO LTD

Indoor antibacterial and environment-friendly powder paint for removing formaldehyde

The invention discloses indoor antibacterial and environment-friendly powder paint for removing formaldehyde, and the indoor antibacterial and environment-friendly powder paint comprises the following components by weight: 0.03-0.05% of nano silver, 0.3-1% of chitosan, 5-10% of pure diatom, 5-10% of anatase titanium dioxide, 30-45% of heavy calcium carbonate, 25-35% of light calcium carbonate, 15-25% of barium sulfate and balance of an assistant. The raw materials adopted by the indoor antibacterial and environment-friendly powder paint are environmentally-friendly non-toxic and pollution-free, the indoor antibacterial and environment-friendly powder paint is effectively antibacterial and durable in antibacterial effect, can automatically absorb the formaldehyde and other toxic and harmful gases in indoor air, has long lasting purification effect, may not cause secondary pollution, has the advantages of simple preparation and convenient packaging and storage, and is suitable for indoor decoration of all kinds of buildings.
Owner:程艳青

Environment-friendly fireproof coating for equipment and preparation method thereof

The invention discloses an environment-friendly fireproof coating for equipment. The environment-friendly fireproof coating for the equipment belongs to the technical field of coatings, and is prepared from the following raw materials in parts by weight: 45 to 48 parts of vinyl acetate-acrylic emulsion, 5 to 7 parts of neoprene latex, 11 to 13 parts of alumina silicate fiber, 14 to 18 parts of vermiculite powder, 10 to 12 parts of perlite, 3 to 5 parts of 1,3 phenylene tetraphenyl phosphate, 2 to 6 parts of melamine phosphate, 5 to 7 parts of silicon nitride, 1 to 3 parts of titanium dioxide, 1 to 2 parts of carboxymethylcellulose, 2 to 4 parts of antifoaming agent, 0.5 to 0.8 part of light stabilizer, 3 to 4 parts of dispersing agent, 0.2 to 0.4 part of preservative, and 15 to 19 parts of water. The invention also discloses a preparation method of the environment-friendly fireproof coating for the equipment. The environment-friendly fireproof coating for the equipment provided by the invention is simple to prepare, environmentally-friendly, low in pollution, excellent in fireproof effect, high in adhesive ability, and long in service time.
Owner:HEFEI SHANGQIANG ELECTRIC TECH CO LTD
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