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41results about How to "Improved gelling ability" patented technology
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Food product containing starch gel, starch granule, production method and use thereof
ActiveUS20130022711A1Strong gel forming abilityHigh viscosityDough treatmentBaking mixturesAlgluceraseAlant starch
Here is provided a method of producing a starch gel-containing food, the method comprising the steps of: treating starch granules with an enzyme at a temperature of about 10° C. or higher and about 70° C. or lower to obtain an enzyme-treated starch; mixing a food material, the enzyme-treated starch and water to obtain a mixture; heating the mixture thereby gelatinizing the enzyme-treated starch in the mixture; and cooling the mixture containing the gelatinized enzyme-treated starch thereby gelling the starch to obtain a starch gel-containing food, wherein the enzyme is selected from the group consisting of amyloglucosidase, isoamylase, α-glucosidase, α-amylase having a characteristic capable of improving a gel forming ability of a starch, and cyclodextrin glucanotransferase.
Owner:GLICO NUTRITION
Dry-mixed mortar prepared from industrial solid waste
The invention provides dry-mixed mortar prepared from industrial solid waste. The dry-mixed mortar is characterized by being prepared from materials in parts by weight as follows: 100 parts of cement, 300-400 parts of river sand, 50-100 parts of steel slag, 0-50 parts of iron mine tailings, 0-50 parts of glass powder, 1-2 parts of an interface reinforcing agent, 1-2 parts of an exciting agent, 0.1-0.5 parts of a water retaining agent, 1-2 parts of a water reducing agent and 0.1-0.3 parts of reinforcing fibers. According to the dry-mixed mortar, the industrial solid waste is fully utilized as aggregate to replace natural river sand, environmental protection is facilitated, resource recycling is realized, and meanwhile, performance such as the freezing resistance, the permeability resistance and the like of the dry-mixed mortar is improved through addition of the industrial solid waste.
Owner:四川震强建筑材料有限责任公司
Super-hydrophobic surface formed on basis of dihydrazide derivative molecular gel
ActiveCN105858592AHigh yieldAchieve self-assemblyMaterial nanotechnologyOther chemical processesSolventPhotochemistry
Owner:SUZHOU GENER NANO TECH
Preparation methods of organic chromium cross-linking agent and organic chromium gel profile controlling system
ActiveCN103694978AImproved gelling abilityLong duration of actionDrilling compositionCross-linkAcetic acid
The invention discloses preparation methods of an organic chromium cross-linking agent and an organic chromium gel profile controlling system. The preparation method of the organic chromium cross-linking agent comprises the steps of adding 2 parts of glacial acetic acid to 7 parts of water; adding 1 part of potassium dichromate while stirring; finally, adding 4 parts of sodium thiosulfate slowly while stirring to obtain a solution which is an organic chromium cross-linking agent. The preparation method of the organic chromium gel profile controlling system comprises the steps of preparing a 0.5% sodium chloride solution in a container; uniformly adding polyacrylamide uniformly, wherein mass ratio of polyacrylamide to sodium chloride is 3: 5; adding the organic chromium cross-linking agent, wherein concentration of the organic chromium cross-linking agent is 0.3%. The organic chromium gel profile controlling system disclosed by the invention is stable in performance, good in anti-swelling effect, low in pollution on oil reservoir, low in corrosion, good in temperature resistance and convenient for field use.
Owner:ANTON OILFIELD SERVICES (GRP) LTD
Food product containing starch gel, starch granule, production method and use thereof
ActiveUS20130011884A1Strong gel forming abilityHigh viscosityBaking mixturesSynthetic resin layered productsAlgluceraseAlant starch
Here is provided a method of producing a starch gel-containing food, the method comprising the steps of: treating starch granules with an enzyme at a temperature of about 10° C. or higher and about 70° C. or lower to obtain an enzyme-treated starch; mixing a food material, the enzyme-treated starch and water to obtain a mixture; heating the mixture thereby gelatinizing the enzyme-treated starch in the mixture; and cooling the mixture containing the gelatinized enzyme-treated starch thereby gelling the starch to obtain a starch gel-containing food, wherein the enzyme is selected from the group consisting of amyloglucosidase, isoamylase, α-glucosidase, α-amylase having a characteristic capable of improving a gel forming ability of a starch, and cyclodextrin glucanotransferase.
Owner:GLICO NUTRITION
Dolomite magnesium cement concrete and preparation method thereof
The invention discloses dolomite magnesium cement concrete and a preparation method thereof, belonging to the field of chemical industry buildings. The dolomite magnesium cement concrete is composed of the components of caustic dolomite powder, magnesium chloride, sand, stone, inert filler and water in the mass ratio of 1.00:(0.12-0.29):(0-3.0):(0-6.0):(0.10-0.3):(0.44-0.87). The manufacture method comprises the following steps of stirring slurry, shaping, solidifying and curing. In the manufacture method, caustic dolomite powder with better activity is adopted to prepare the dolomite magnesium cement concrete, and dolomite ore resource is widely distributed and can be obtained conveniently, which lowers production cost of the dolomite magnesium cement concrete and expands the application range of the magnesium cement material. The dolomite magnesium cement concrete prepared by the manufacture method has the characteristics of high intensity, strong gelatinization performance, strong durability, good workability, large filler additive amount, high solidifying speed, easiness of maintenance and the like, belongs to environmentally-friendly building materials and can be widely applied to the building industry.
Owner:QINGHAI INST OF SALT LAKES OF CHINESE ACAD OF SCI +1
Fragrance-carrying supramolecular gel based on citric acid nicotine salt gelling agent
ActiveCN113208156AReduce contentLow raw material costTobacco preparationTobacco treatmentPolymer scienceOrganosolv
The invention belongs to the field of supramolecular gel, and particularly relates to fragrance-carrying supramolecular gel based on a citric acid nicotine salt gelling agent. The gel comprises a citric acid nicotine salt gelling agent, and a flavor substance and an organic solvent dispersed in the citric acid nicotine salt gelling agent. Different from conventional polybasic carboxylic acid nicotine salt, in the citric acid nicotine salt gelling agent, carboxyl groups, pyridine nitrogen and pyrrole nitrogen form heterogeneous synthons, besides, carboxylic acid dimer (hydrogen bond ring) homogeneous synthons (shown in figure 1) are also formed among the carboxyl groups, and supramolecular structure units formed by the synthons are self-assembled into a stable fiber network, so that the number of free carboxyl groups is reduced or even free carboxyl groups do not exist, the chance of generating volatile monocarboxylic acid due to dehydration and decarboxylation in a preheating stage or a low-temperature heating stage of the heated cigarette is inhibited, and the phenomena of small smoke amount, mouth scalding by smoke, obvious sour feeling and the like caused by slow accumulation of moisture and acidity at the front section of smoking are reduced.
Owner:CHINA TOBACCO YUNNAN IND
Preparation for lipoid frame particle
InactiveCN1644078ASolve the problem of difficult production of powdered phospholipidsImproved gelling abilityOrganic active ingredientsFood processingPrillProcedure Agents
Owner:SHANDONG NORMAL UNIV
Food product containing starch gel, starch granule, production method and use thereof
ActiveUS9005681B2Well formedImproved gelling abilityDough treatmentBaking mixturesAlgluceraseCyclodextrin
Here is provided a method of producing a starch gel-containing food, the method comprising the steps of: treating starch granules with an enzyme at a temperature of about 10° C. or higher and about 70° C. or lower to obtain an enzyme-treated starch; mixing a food material, the enzyme-treated starch and water to obtain a mixture; heating the mixture thereby gelatinizing the enzyme-treated starch in the mixture; and cooling the mixture containing the gelatinized enzyme-treated starch thereby gelling the starch to obtain a starch gel-containing food, wherein the enzyme is selected from the group consisting of amyloglucosidase, isoamylase, α-glucosidase, α-amylase having a characteristic capable of improving a gel forming ability of a starch, and cyclodextrin glucanotransferase.
Owner:GLICO NUTRITION
Bletilla glucomannan self-assembled nano particles, and preparation method and applications thereof
ActiveCN106963975AImprove adhesionImproved gelling abilitySurgical adhesivesPharmaceutical delivery mechanismPorositySide effect
The invention discloses bletilla glucomannan self-assembled nano particles, and a preparation method and applications thereof. According to the preparation method, bletilla glucomannan dry powder with a molecular weight ranging from 20 to 150kDa is extracted from bletilla striata tuber, and the bletilla glucomannan self-assembled nano particles are obtained via a plurality of steps. According to the bletilla glucomannan self-assembled nano particles, the porosity, the gelling capacity, and the stability of bletilla glucomannan are maintained and improved; no toxic or side effect is caused; the bletilla glucomannan self-assembled nano particles possess excellent biocompatibility, is capable of stopping bleeding, promoting wound healing, and stopping overflow of exudate, and can be used for tissue haemostasis, tissue sealing, and tissue bonding in surgical fields such as general surgery department, orthopedics department, cardiothoracic surgery department, neurosurgery department, and gynaecology and obstetrics.
Owner:GUANGZHOU OUHUA PHARMA
Cementing material for enhancing stability of tailing dam and application thereof
ActiveCN111533497ASimple ingredientsWide variety of sourcesEmbankmentsSodium carboxymethylcelluloseActive agent
The invention discloses a cementing material for enhancing the stability of a tailing dam and application of the cementing material; the cementing material comprises mineral powder, sodium carboxymethyl cellulose, an alkaline activator and a surfactant, and the cementing material can obviously improve the shear strength of the tailing dam, ensure the safe use of the tailing dam and meet the requirements of mine safety construction and sustainable development.
Owner:WUHAN UNIV
Preparation method and application of medium/low-temperature environment-friendly crosslinking agent
ActiveCN107365573ANo irritating smellReduce typesOrganic chemistryDrilling compositionCrosslinked polymersMelamine
The invention discloses a preparation method and application of a medium / low-temperature environment-friendly crosslinking agent, belonging to the technical field of oilfield chemistry. The preparation method of the crosslinking agent comprises the following steps: adding an aldehyde solution into a reaction vessel, and regulating the pH value of the solution to 8-9; adding a stabilizer, and performing uniform stirring; and finally, adding melamine, performing heating to 70-75 DEG C, and performing a sufficient reaction while keeping at such temperature, thereby obtaining the medium / low-temperature environment-friendly crosslinking agent, wherein the mass percents of the aldehyde solution, stabilizer and melamine are respectively 20-25%, 20-25% and 50-60%. When being used for preparing a crosslinked polymer gel profile control agent, the medium / low-temperature environment-friendly crosslinking agent prepared by the method can form a gel at 40-60 DEG C, and the gel formation time is controllable within the range of 12 hours to 7 days; the formed gel system is stable, and the gel viscosity can reach 8000 mPa.s or above; and the crosslinking agent is safe and nontoxic, has small pollution to the oil reservoir, and satisfies the requirements for safety and environment friendliness in the production process.
Owner:BC P INC CHINA NAT PETROLEUM CORP +2
Waste crop bast raw material resource utilization method
ActiveCN108044758AMaximize resource utilizationMild conditionsDomestic articlesFlat articlesFiberAdditive ingredient
The invention discloses a waste crop bast raw material resource utilization method. The waste crop bast raw material resource utilization method includes the steps that S1, an ionic type extraction agent is used for extracting the waste crop bast raw materials, and a pectin solution and bast fibrous residue can be obtained after separating solid and liquid; S2, ethyl alcohol is added after the pectin solution is condensed, static settlement is carried out after stirring, washing and drying are carried out, and finished pectin can be obtained; S3, acidizing is acted to the bast fibrous residue,and glass fiber is added to mix evenly, a binding agent and a curing agent are added, and fiberboards are obtained by compressing. According to the waste crop bast raw material resource utilization method, the bast fibrous residue is used for preparing the fiberboards after the pectin is extracted, the waste crop bast raw materials can be recycled to the maximum, the obtained pectin is green foodwithout pesticide pollution, transgenic ingredients are not contained, and the heat stability is high; and the performance of the fiberboards produced by the bast fibrous residue replacing portion ofthe glass fiber, the economic benefit of integrated utilization is better, and the practical significance is important.
Owner:INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
Antibacterial high-strength wood-plastic composite board and preparation process thereof
InactiveCN107652580AGood anti-ultraviolet aging performanceImprove chlorine storageGreen environmentPolymer science
The invention relates to a green environment-friendly antibacterial high-strength wood-plastic composite board with a certain heat resistance and thermal deformation resistance, capability of keepingstrong toughness at low temperature, high heat intensity and efficient antibacterial, mould-proof and strong waterproof capacity. Waste chlorinated polyvinyl chloride plastics and waste polyvinyl chloride plastics are used for replacing raw material level chlorinated polyvinyl chloride and polyvinyl chloride, production cost can be reduced, pollution caused by original waste chlorinated polyvinylchloride plastics and waste polyvinyl chloride plastics can be reduced, or cost and time needed by degradation and recovery are greatly reduced, the polyvinyl chloride is modified by mixing and addingthe chlorinated polyvinyl chloride, and the heat resistance and various mechanical properties can be greatly enhanced. Compared with a traditional PVC (polyvinyl chloride) wood-plastic material preparation process, the preparation process has the advantages that uniform plasticizing can be achieved in a short time, and energy is saved.
Owner:浙江天博生物新材料股份有限公司
Temperature-resisting anti-aging modified wood-plastic composite board and preparation process thereof
InactiveCN107603073AImprove acceleration performanceImproved performance against UV agingFlat articlesPlastic materialsAging resistance
The invention relates to temperature-resisting anti-aging modified wood-plastic composite board which is environment-friendly, has high heat resistance and high thermal deformation resistance, can maintain the high toughness at a low temperature, has higher heat strength property and has extremely high ultraviolet aging resistance. The chlorinated polyvinyl chloride is mixed with polyvinyl chloride, and a modification agent is added for modification, so that the mechanical property and temperature resistance of the wood-plastic composite board are improved, and the high temperature resistanceand low temperature resistance are apparently improved; and the preparation process is simple, rapid and efficient; and moreover, the pollution is avoided in the preparation process, the healthy and environment-friendly production requirement can be met, and compared with the traditional preparation process of the PVC wood-plastic material, the preparation process provided by the invention can achieve a purpose of uniform plasticization within a short time and can have an energy-saving effect.
Owner:浙江天博生物新材料股份有限公司
Environment-friendly nitrocotton leather brightener and preparation method thereof
ActiveCN106752974AIncrease brightnessHigh hardnessPolishing compositionsOrganic solventMelamine formaldehyde
The invention relates to the field of leather care, and particularly relates to an environment-friendly nitrocotton leather brightener and a preparation method thereof. The environment-friendly nitrocotton leather brightener comprises the following components in parts by weight: 10-30 parts of nitrocotton, 5-20 parts of alkyd resin, 2-20 parts of melamine formaldehyde resin, 35-65 parts of an organic solvent, 6-12 parts of a plasticizer, 5-30 parts of an assistant and 1-10 parts of castor oil. The environment-friendly nitrocotton leather brightener is saving in energy, environmentally friendly, low in price, good in heat resistance, good in use effect and beneficial to prolonging of the service life of leather.
Owner:DONGGUAN UNIV OF TECH
Anti-bacterial and anti-mould wood plastic composite plate and preparation process thereof
The invention relates to a green and environment-friendly anti-bacterial and anti-mould wood plastic composite plate, which has certain heat resistance, hot deformation resistance, can keep toughnessat low temperature, and has a higher heat strength characteristic, high efficiency, anti-bacterial and anti-mould functions and a high waterproof ability. The anti-bacterial and anti-mould wood plastic composite plate solves the problems that (1) when a PVC-based wood plastic material is used under a higher temperature environment, the PVC-based wood plastic material is expanded so as to be cracked or is heat so as to be deformed, a mechanical property after heating is quickly reduced, and a potential safety hazard is generated; (2) with the low temperature, the obdurability of the PVC-based wood plastic material is reduced sharply, larger brittleness is produced, bending resistance, fracture resistance, impact resistance and strength are greatly influenced, even the phenomena of crack andbreakage seriously occur, and the use is greatly limited; (3) a mechanical property is lower; (4) the common PVC-based wood plastic material does not have good sterilization, anti-bacterial and anti-mould properties, and strong waterproofness, and is easy to affect by water vapor in a high humidity environment, so that various performances are remarkably reduced, and a lot of bacteria and mouldsare propagated.
Owner:浙江天博生物新材料股份有限公司
High-protein-content compound flour and preparation method thereof
PendingCN110037238AMolecular structure is not damagedPrevent ejectionGrain treatmentsFood ingredient as mouthfeel improving agentCocoa PowdersChemical compound
The invention discloses high-protein-content compound flour. The high-protein-content compound flour is prepared from the following raw materials in parts by weight: 150-200 parts of wheat, 25-50 parts of soybean protein, 30-50 parts of walnut protein, 5-15 parts of cocoa powder, 50-70 parts of red dates, 15-30 parts of red beans, 5-15 parts of butter, and 3-5 parts of a conditioner. The inventionfurther discloses a preparation method of the high-protein-content compound flour. The preparation method of the high-protein-content compound flour comprises the following steps: mixing wheat flourground by a wheat grinding apparatus with the conditioner, the soybean protein and the like; and the grinding process is free of other processing treatments such as heating and the like, so that, nutrients, including protein, carbohydrate and the like, in the wheat can be relatively well preserved. The conditioner comprises modified corn starch granules which are porous, smoother in granule morphology, reduced in particle size and relatively uniformly distributed. Thus, the finally prepared high-protein-content compound flour has stronger gluten network; so that, dough prepared by using the flour is tougher and improved in mouth feel.
Owner:安徽正宇面粉有限公司
Salty and fragrant yoghurt sauce and preparation method thereof
PendingCN111034798AGood emulsifying effectGood thickening effectMilk preparationFood ingredient as thickening agentBiotechnologySodium Caseinate
The invention discloses salty and fragrant yoghurt sauce and a preparation method thereof. The yoghurt sauce is prepared from the following raw materials: salts, a protein supplement, compound stabilizers, a flavor regulator, a sweetening agent, 150-250U / ton of strains and raw milk. The compound stabilizers comprise acetylated distarch oxalate, gelatin, sodium caseinate and pectin. The salts comprise edible salt, an emulsifying salt and a mineral salt. The protein supplement is an animal protein or a vegetable protein. When the yoghurt sauce is prepared, the materials are mixed and homogenized, then pasteurization is carried out, then strains are inoculated and fermented, and finally filling and after-ripening are carried out. The salty and fragrant yoghourt sauce disclosed by the invention is prepared from the raw materials of the raw milk, the salts, the protein supplement, the compound stabilizers, the flavor regulator and the sweetening agent, is moderate in salty and fragrant taste, rich in fragrance and good in water binding capacity, can stably meet smearing requirements, and is deeply loved by consumers.
Owner:NEW HOPE DAIRY HLDG
Plant pork skin and preparation method thereof
The invention discloses plant pork skin and a preparation method thereof. The plant pork skin comprises the following components: water, curdlan, solid vegetable oil, soybean protein, phosphate starch, konjaku flour and sodium hydroxide. The preparation method comprises the following steps: heating and melting solid vegetable oil into liquid vegetable oil; uniformly mixing the water and the soybean protein, shearing, and adding the vegetable oil in a liquid state; then adding curdlan, phosphate starch and konjaku flour; and finally adding sodium hydroxide, stirring, placing on a mold, tabletting and molding, and heating in a steam box. The plant pork skin disclosed by the invention is low in fat and low in cholesterol, and has the appearance, taste and flavor similar to those of pork skin.
Owner:SHENZHEN XINGQILING FOOD TECH CO LTD
A kind of environmental protection type nitrocellulose leather brightener and preparation method thereof
The invention relates to the field of leather care, in particular to an environment-friendly nitrocotton leather brightener and a preparation method thereof. The environment-friendly nitrocotton leather brightener of the present invention comprises the following components in parts by weight: 10 to 30 parts of nitrocellulose , 5-20 parts of alkyd resin, 2-20 parts of melamine formaldehyde resin, 35-65 parts of organic solvent, 6-12 parts of plasticizer, 5-30 parts of auxiliary agent, 1-10 parts of castor oil. The nitrocotton leather brightener of the invention is energy-saving, environment-friendly, low in price, good in heat resistance, good in use effect and beneficial to prolonging the service life of leather.
Owner:DONGGUAN UNIV OF TECH
Bletilla striata self-assembled nanoparticles and preparation method and application thereof
ActiveCN106963975BImprove adhesionImproved gelling abilitySurgical adhesivesPharmaceutical delivery mechanismOrthopedic departmentNeurosurgery
The invention discloses bletilla glucomannan self-assembled nano particles, and a preparation method and applications thereof. According to the preparation method, bletilla glucomannan dry powder with a molecular weight ranging from 20 to 150kDa is extracted from bletilla striata tuber, and the bletilla glucomannan self-assembled nano particles are obtained via a plurality of steps. According to the bletilla glucomannan self-assembled nano particles, the porosity, the gelling capacity, and the stability of bletilla glucomannan are maintained and improved; no toxic or side effect is caused; the bletilla glucomannan self-assembled nano particles possess excellent biocompatibility, is capable of stopping bleeding, promoting wound healing, and stopping overflow of exudate, and can be used for tissue haemostasis, tissue sealing, and tissue bonding in surgical fields such as general surgery department, orthopedics department, cardiothoracic surgery department, neurosurgery department, and gynaecology and obstetrics.
Owner:GUANGZHOU OUHUA PHARMA
A kind of preparation method and application of medium and low temperature environment-friendly crosslinking agent
ActiveCN107365573BNo irritating smellReduce typesOrganic chemistryDrilling compositionEngineeringCrosslinked polymers
Owner:BC P INC CHINA NAT PETROLEUM CORP +2
Milk flavored cordyceps militaris and fish noodles and production method
The invention discloses milk flavored cordyceps militaris and fish noodles and a production method and belongs to the field of food processing. The milk flavored cordyceps militaris and fish noodles prepared by taking sweet potato starch and lotus root starch, which are fermented through lactic acid, and treated fish millet as main raw materials, and goat whey protein, cordyceps militaris powder,pueraria flavone, nisin and the like as auxiliary materials through technologies of blending the materials, calendering, cutting, steaming, cooling and drying and the like. According to the milk flavored cordyceps militaris and fish noodles, the gel strength of fish millet starch is improved and the steaming property of the fish noodles is improved; the lotus root starch, the cordyceps militaris powder and the goat whey protein are added so that the nutrient value of the fish noodles is improved and the fish noodles have a unique flavor; meanwhile, functional components with anti-oxidization and anticorrosive effects, such as the pueraria flavone and the nisin, are added, so that the shelf life of the fish noodles is prolonged and the nutritional and health-care effects of the fish noodlesare enhanced.
Owner:湖北戴氏食品科技股份有限公司
Small-molecule gel, method for preparing same and gynecological solid-liquid mutual transformation type gel preparation
ActiveCN109125250AImprove stabilityImproved gelling abilityAerosol deliveryOintment deliverySterolMutual transformation
The invention discloses small-molecule gel, a method for preparing the same and a gynecological solid-liquid mutual transformation type gel preparation. The structure of the small-molecule gel comprises structural units of sterol, flavone or coumarin and the like. The small-molecule gel is synthesized by means of classic reaction such as esterification reaction, etherification reaction and the like. The small-molecule gel, the method and the gynecological solid-liquid mutual transformation type gel preparation have the advantages that the small-molecule gel is good in stability and can stablyexist in acidic and alkaline environments; the small-molecule gel is high in gelling power and can be compounded with gynecological medicines, so that the gynecological solid-liquid mutual transformation type gel preparation can be prepared, can be uniformly distributed in integral tracts and is easy to prepare, good in safety and low in cost, medicine administration can be facilitated, and medicine liquid loss can be prevented.
Owner:SHAANXI UNIV OF CHINESE MEDICINE
Food product containing starch gel, starch granule, production method and use thereof
ActiveUS9963581B2Well formedImproved gelling abilityBaking mixturesSynthetic resin layered productsAlgluceraseCyclodextrin
Here is provided a method of producing a starch gel-containing food, the method comprising the steps of: treating starch granules with an enzyme at a temperature of about 10° C. or higher and about 70° C. or lower to obtain an enzyme-treated starch; mixing a food material, the enzyme-treated starch and water to obtain a mixture; heating the mixture thereby gelatinizing the enzyme-treated starch in the mixture; and cooling the mixture containing the gelatinized enzyme-treated starch thereby gelling the starch to obtain a starch gel-containing food, wherein the enzyme is selected from the group consisting of amyloglucosidase, isoamylase, α-glucosidase, α-amylase having a characteristic capable of improving a gel forming ability of a starch, and cyclodextrin glucanotransferase.
Owner:GLICO NUTRITION
A method for resource utilization of waste crop bast raw materials
ActiveCN108044758BMaximize resource utilizationMild conditionsFlat articlesDomestic articlesFiberAdditive ingredient
Owner:INST OF BAST FIBER CROPS CHINESE ACADEMY OF AGRI SCI
Preparation for lipoid frame particle
InactiveCN1315401CSolve the problem of difficult production of powdered phospholipidsImproved gelling abilityOrganic active ingredientsFood processingPrillProcedure Agents
Owner:SHANDONG NORMAL UNIV
High-strength alkali-resistant composite brick based on waste reutilization and preparation method of high-strength alkali-resistant composite brick
ActiveCN114315317AReduce landfill volumeReduce stockpilesSolid waste managementCeramic materials productionBrickManganese
The invention relates to the technical field of building materials, in particular to a high-strength alkali-resistant composite brick based on waste reutilization and a preparation method of the high-strength alkali-resistant composite brick. Electrolytic manganese residues and solid waste generated by house demolition are selected as main raw materials, and silicon-calcium resources in the electrolytic manganese residues and the solid waste are fully utilized; solid waste is subjected to grinding and grading treatment, electrolytic manganese residues are ground to expose siliceous components, then manganese residue powder and powder are used for preparing calcined aggregate, the manganese residue powder and fine particles are mixed to form a mixture, the manganese residue powder and coarse particles are ground to form mixed powder, and an additive is added as a gelatinizing agent, so that the consumption of the electrolytic manganese residues and the solid waste is increased; the silicon components in the electrolytic manganese residues interact with materials with different silicon and calcium components in the solid waste, and calcined aggregate, a mixture and a gelling agent are formed respectively. And through extrusion forming, drying maintenance and calcination maintenance, the compression resistance and breaking strength of the composite brick are improved, and the alkali corrosion resistance is enhanced.
Owner:宜兴市隆昌耐火材料有限公司
Method for dispersing boron nitride by taking macromolecule as template
ActiveCN113861947ALow priceLow costHeat-exchange elementsHydroxypropylmethyl celluloseMethyl cellulose
The invention relates to a method for dispersing a material with a graphite layered structure, in particular to a method for dispersing boron nitride by taking a macromolecule as a template. The method for dispersing the boron nitride by taking the macromolecule as the templatecomprises the following steps of: S1, respectively weighing hydroxypropyl methyl cellulose, hectorite powder and boron nitride powder according to the mass ratio of hydroxypropyl methyl cellulose to hectorite to boron nitride of 7: 9: 24-7: 9: 6 for later use; S2, adding deionized water into the hectorite powder, and carrying out ultrasonic treatment for 10-15 minutes until the hectorite powder is dispersed into a transparent solution; S3, taking the boron nitride powder, and placing the boron nitride powder in the transparent solution, performing ultrasonic treatment for 35-45 min after uniform stirring, and obtaining stable dispersion liquid; S4, adding the hydroxypropyl methyl cellulose into the dispersion liquid, and stirring to obtain a uniform gel-state product; and S5, drying the gel-state product, and crushing theproduct to obtain the dispersed boron nitride.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)
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