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269 results about "Self curing" patented technology

Self-curing is a two-step process consisting of gap closure followed by healing or curing. The self-curing ability provides a high degree of scratch repair and gloss recovery, even in repeatedly damaged areas.

Reinforcement system utilizing a hollow carrier

A system and method for reinforcing at least a portion of a structural member, including at least one hollow carrier, having an exterior shell and an interior portion, which substantially conforms to the dimensions and geometry of the structural member being reinforced; and a lightweight, low density material for filling the interior portion of one or more of the carriers. The material filling one or more of the carriers of the present invention can be a reinforcement material, self-curing material, or a heat activated expandable material. The carrier can be produced by blow molding or rotational molding and has an adhesive material disposed along at least a portion of the exterior shell used to place, adhere, and affix the carrier to a targeted portion of the structural member selected to be structurally reinforced.
Owner:ZEPHYROS INC

Waterborne room-temperature self-curing inorganic zinc rich coating

The invention discloses waterborne room-temperature self-curing inorganic zinc rich coating. The coating is prepared by uniformly mixing a prepared base stock and powder in a mass ratio of 1:1.5-3.5, wherein the process of preparing the base stock comprises the following steps of: adding 5 to 10 parts of water into alkali metal silicates solution with the mode number of 2.5 to 3.7 and stirring the mixture at low speed; then adding silica sol drops with the grain diameter of 7 to 20nm and the solid content of 25 to 32 percent, dripping 1 to 10 parts of silane coupling agent and adding 0.5 to 2parts of stabilizing agent; and filtering out precipitates to obtain the transparent base stock. The inorganic zinc rich coating has high drying speed and good early-period waterproofness and can resist to washing with certain pressure after being dried for 20 minutes, has good salt spray corrosion resistance due to the adoption of multiple anticorrosion mechanisms and can resist to the high temperature of 400 DEG C. Meanwhile, the constructability of the conventional waterborne inorganic zinc rich coating is greatly improved; and the corrosion resistance year limit can reach over 15 years. The paint is prepared at normal temperature under normal pressure and has low production cost. The environmental protection requirement is met.
Owner:SOUTH CHINA UNIV OF TECH +1

Formaldehyde free binder

An aqueous, formaldehyde-free binder composition comprising a modified copolymer of maleic anhydride and a vinyl aromatic compound such as styrene, the copolymer being modified by reaction with a primary alkanolamine, such as monoethanolamine (MEA), to produce a modified copolymer that is self-curing and cures as a consequence of cross-linking, esterification reactions between pendant carboxyls and hydroxyl groups on the solubilized (hydrolyzed) modified copolymer chains; the invention also relates to the corresponding method of using the binder composition for making fiber products, especially fiberglass insulation.
Owner:GEORGIA PACIFIC CHEM LLC

Water-borne dispersions of oil modified urethane polymers

A composition comprising a self-crosslinkable aqueous dispersion of a polyurethane polymer having pendant auto-oxidizable functional groups is disclosed, said composition obtainable by reacting: (a) an organic polyisocyanate; (b) an isocyanate reactive compound containing pendant fatty acid unsaturation; (c) an isocyanate reactive polymeric polyol containing neutralizable pendant carboxylic acid groups; and (d) a reactive diluent containing at least two polymerizable, ethylenically unsaturated double bonds. The obtained polyurethane dispersion is suitable for application in self-curing coating compositions.
Owner:LUBRIZOL ADVANCED MATERIALS INC

Self-curing system for endodontic sealant applications

A two-part self-curing endodontic sealing system comprises a thiourea derivative, such as acetyl thiourea, and a hydroperoxide, such as cumene hydroperoxide. The thiourea derivative is used as a reducing agent and the hydroperoxide is used as an oxidizing agent.
Owner:PENTRON CLINICAL TECH

Dental self-curing resin cement compositions

The present invention refers to dental self-curing resin compositions having enhanced mechanical and physical properties. In particular, the present invention relates to dental self-curing resin compositions consisting of (i) a Paste A composition containing the multifunctional prepolymer mixture of 2,2-bis-[4-(2-hydroxy-3-methacryloxypropoxy)phenyl]propane (“Bis-GMA”) and multifunctional prepolymer formed by substituting hydrogen atoms in hydroxyl group with methacrylate groups in the Bis-GMA molecules, and further containing a diluent, an adhesive monomer, a polymerization initiator, a polymerization inhibitor, a light stabilizer, an antioxidant, an inorganic pigment and an inorganic filler; and ii) a Paste B composition containing the same prepolymer mixture in the Paste A composition, and further containing a diluent, an adhesive monomer, a reductant, a polymerization inhibitor, a light stabilizer, an antioxidant, an inorganic pigment and an inorganic filler. The composition according to the present invention has better physical and mechanical properties than that of conventional compositions and is an ointment-ointment system able to be conveniently used.
Owner:KOREA INST OF SCI & TECH +1

Components for permanent removable and adjustable dentures and bridges

ActiveUS7234940B2Secured in efficiently and easilyEasy to replaceDental implantsFastening prosthesisDenturesProsthesis
A dental prosthesis foundation capable of being finished or adjusted or repaired and which may be assembled and adjusted to variable jaw ridge sizes, and formed with self-curing hardened resins. The foundation supports prosthetic teeth and is permanently but removably secured to the jaw by implants embedded in hard dental tissue, such as tooth stubs or bones. The dentures can be readily repaired or adjusted for changes in the jaw of the patient, by chairside techniques available to dentists. The foundation can also be adjusted to changes in size and shape of ridges in the jawbones for more comfortable use of the dentures secured on such prostheses.
Owner:WEISSMAN BERNARD

Room-temperature self-curing inorganic phosphate anti-corrosion paint as well as preparing method and use method of paint

The invention provides room-temperature self-curing inorganic phosphate anti-corrosion paint, which comprises an ingredient A and an ingredient B, wherein the ingredient A comprises phosphate adhesives, pigment filling materials, functional auxiliary agents and deionized water, wherein the adhesives are prepared from metal oxides and / or hydroxides and phosphoric acid through reaction; the ingredient B comprises curing agents, pigment filling materials, industrial solid waste, functional auxiliary agents and deionized water, the curing agents have core-shell structures, cores and shells in the core-shell structures are respectively inorganic nanometer particles and alkali metal oxides, and the mol ratio of the element P contained in the adhesives of the ingredient A to the alkali metal element M contained in the curing agents of the ingredient B is (2.0 to 4.0):1. The room-temperature self-curing inorganic phosphate anti-corrosion paint can be automatically cured at room temperature, the curing and film forming can be realized without high-temperature drying, meanwhile, the applicability time of the inorganic phosphate anti-corrosion paint is long, and the problem of coating and film forming incapability due to too fast curing in the prior art is solved.
Owner:HAINAN UNIVERSITY

Modified self-curing non-chromium zinc based anti-corrosive paint and preparation thereof

InactiveCN101328387AEasy to operateNo big change in viscosityAnti-corrosive paintsWater basedPotassium hydroxide
Modified self-curing anticorrosion paint without a chrome zinc group is prepared from two compositions of modified base material and pigment which are mixed. The modified base material comprises the following compositions by the following mass fraction: 37.3 to 53.6 percent of silica sol, 4.1 to 5.7 percent of caustic potash, 9.0 to 13.2 percent of silicon-acrylic latex, 0.3 to 1.0 percent of a pigment dispersant, 0.2 to 1.1 percent of a film forming auxiliary agent, 0.05 to 0.2 percent of a high-efficiency water-based paint antifoaming agent, and deionized water or distilled water serving as the rest. The pigment comprises the following compositions in mass fraction: 10.1 to 24.2 percent of scaly zinc dust. A preparation method for the modified self-curing anticorrosion paint without the chrome zinc group comprises the following steps of: preparing the modified base material; and preparing the paint. The modified self-curing anticorrosion paint without the chrome zinc group has the advantages of high corrosion resistant property, environmental protection, low energy consumption, etc.
Owner:HOHAI UNIV

Water polyurethane dye production of coating, textile, artificial leather and leather

Production of water polyurethane dye for paint, fabric, artificial leather and leather is carried out by using grafting reacting process, dye parent containing active hydrogen reacting with isocyanate, connecting dye parent with polyurethane molecular chain, expanding chain, cross linking, side hanging active group, inducing hydrophilic agent, inducing cross-linking point, active group and hydrophilic group on polyurethane chain, neutralizing, emulsifying, precipitating, and self-curing water polyurethane dye. It achieves low cost, bright color, no pollution, and good dye firmness.
Owner:ANHUI UNIVERSITY

Concrete curing film covering device for building construction

ActiveCN110080544AImprove molding qualityImprove molding quality and prolong the service life of concreteBuilding material handlingAgricultural engineeringRoad surface
The invention discloses a concrete curing film covering device for building construction. The device comprises a vehicle-mounted walking device, a sweeping mechanism, a watering curing mechanism, a power mechanism, a supporting frame, a film laminating roller, a baffle, a hinge block, an extension plate, an electric push rod and a film pressing protection device. The sweeping mechanism is locatedon the left side of the top of the vehicle-mounted walking device, the watering maintenance mechanism is located on the top of the vehicle-mounted walking device, and the watering maintenance mechanism is located on the right side of the sweeping mechanism. According to the invention, the vehicle-mounted walking device moves forward; then, one end of the film on the film laminating roller is pressed at the bottom of the pressing roller; at the moment, the thin film on the film covering roller flatly covers the surface of the concrete, water can be collected in the thin film after film covering, a self-curing environment is prevented from being caused by water loss, the phenomenon that the concrete is dehydrated after pouring forming of the concrete is avoided, and the sufficient strength of the concrete is guaranteed.
Owner:HEBEI CONSTR GRP CO LTD

Water borne capped ester containing epoxy amine adduct curing agents compositions for self-curing epoxy resins at ambient or sub-ambient temperatures

There is provided a surfactant composition, a stable, self emulsifiable water borne curing agent composition, and methods for the manufacture of each, and two component water borne curable epoxy resin compositions. The surfactant composition comprises the reaction product of an a) a phenolic acid substituted with at least one carboxyl group and at least one hydrocarbyl group having at least 1 carbon atom; b) a polyepoxide compound; c) a polyamine compound having at least two primary amine groups; d) a reactive surfactant; and optionally e) a monoglycidyl, monocarboxylic acid, or monoisocyanate capping agent; wherein the reactive surfactant comprises an epoxide, a carboxylic acid or anhydrides thereof, or an isocyanate functional moeity, and a hydrophilic moiety comprising a polyoxyalkylene monool or polyol residue. The reactive surfactant comprises a compound represented by one of the following formulas:
Owner:SHELL OIL CO

Complex self-curing material, method and application of bioactivity calcium phosphate/tricalcium silicate

The invention relates to human bone defect filling original position self-solidified bioactive material and the preparation method thereof. The material is bone / tooth defect repair material which is developed with bioactive calcium phosphate / tricalcium silicate composite powder and mixing liquid having the biological activity as raw materials. Compared with the prior material, the material of the invention has the advantages that the biological activity is excellent, the shaping is arbitrary, the material is self-solidified, no cytotoxicity exists, and the degradation is gradual, the degradation rate can be adjusted, and the effect of inducing bone-like apatite formation can be achieved; the biological activity is more excellent than that of the calcium phosphate calcium phosphate bone-like cement, and the preparation method is simple.
Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI

Method of construction for solar energy systems

The invention is a method for constructing solar energy mounting apparatuses in which structural elements of the apparatus are cast in molds formed on a substantially horizontal surface. A self curing compound, such as reinforced concrete, is used as the material for the structural elements. After curing for sufficient time to achieve strength necessary to allow for handling, the structural element is hoisted into place in a substantially non-horizontal position. Alternatively, the structural element may be used in the moving portion of a solar energy mounting apparatus that performs a tracking function. The use of reinforced concrete in the structural elements of solar energy mounting apparatuses allows for cost reduction over the prior art in that reinforced concrete is less expensive on a unit strength basis than other typical structural materials, such as steel and aluminum. Additional cost reduction is possible because the mass of the reinforced concrete structural elements offsets ballast material that would otherwise be necessary to increase the mass of the foundation to provide resistance to overturning forces due to wind.
Owner:SUNPOWER CORPORATION

One-component self-curing polyurethane waterproof coating

One-component self-curing polyurethane waterproof coating is characterized by being formed by preparing the following components by mass percent: 20% to 40 % of polyhydroxy compounds, 10% to 35% of polyisocyanate, 0.1% to 1% of initiating agents, 10% to 30 % of plasticizers, 15% to 30 % of fillers, 0.1% to 1% of anti-ultraviolet agents, 0.2% to 4% of water removal agents, 0.05% to 1% of silane coupling agents and 1% to 3% of antifoaming agents. The one-component self-curing polyurethane waterproof coating has the advantages that a self-curing purpose is achieved through water absorption of isocyanate in polyurethane prepolymer, no curing agent needs to be added additionally, a coating obtained after construction is very thin, and the coating and a substrate have good adhesion, excellent abrasion resistance and corrosion resistance to acid, alkali and other chemicals. No air bubble exists in the coating, and the coating shows good waterproof effect. The one-component self-curing polyurethane waterproof coating overcomes shortcomings of the existing technology, tensile strength of the coating reaches 3 to 22 MPa, breaking elongation of the coating is larger than 150%, and the one-component self-curing polyurethane waterproof coating is suitable for various different environments and can be used for construction directly.
Owner:湖北蓝盾之星科技有限公司 +1

Calcium sulfate semihydrate group combined self-curing bio-active material, preparation and application thereof

The invention relates to a self-solidification biological active material of hemigydrate calcium sulfate base, relative production and application. Wherein, the invention is characterized in that: said material is paste formed by harmony liquid, hemigydrate calcium sulfate / tricalcium silicate composite powder, while their mass ratio is 0.8-1.2:1; said harmony liquid is one of deionized water, analogue humor, inorganic salt solution or inorganic solution; the content of tricalcium silicate in the hemigydrate calcium sulfate / tricalcium silicate composite is 1-50%. The invention can be shaped freely, without cell toxicity, while it can be degraded stepped with adjustable speed, and it can induce the generation of skeleton agustite, with higher activity then calcium sulfate material.
Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI

Injectable compound bone cement and preparation method thereof

The invention discloses injectable compound bone cement and a preparation method thereof. The invention further discloses a kit for preparing the injectable compound bone cement. The kit comprises solid powder and a curing liquid, wherein the solid powder comprises calcium phosphate bone cement powder and chitosan microspheres; and the curing liquid contains glycerophosphate. The injectable compound bone cement is prepared by uniformly mixing the solid power with the curing liquid, has superior scattering resistance, superior injection performance, rapid self-curing performance, high compressive strength and high biocompatibility, and can be used for preparing a biomedical material applied to bone defect reconstruction, bone fracture treatment and bone repair.
Owner:EAST CHINA UNIV OF SCI & TECH

Method for realizing self-curing protection in ECMP region

The present invention provides a method used for in-field self-curing in equal-cost multipath in a network. The method is used for coping with a single malfunction in equal-cost multipath field in telecommunication network. The method according to the invention calculates the backup resource which requires to be reserved in the operation path beforehand, confirming a Hash function and key code corresponding to each operation path, expanding signaling information, and repositioning the service on the fault path to other operation sub-paths through a mode of Hash function again when a fault occurs. The method according to the invention effectively uses the topological characteristic of equal-cost multipath of ECMP field, and combines the establishing of the operation path and the reserving of backup resource, reduces the processing operation of node and the using number of the label, and at the same time realizes the in-field self-curing of ECMP field.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Method for producing pure-natural sweet potato glass noodles and vermicelli

The invention provides a method for producing pure-natural sweet potato glass noodles and vermicelli. The sweet potato glass noodles and vermicelli are prepared by sweet potato starch, potato starch and corn starch. The production method comprises the steps of first preparing raw materials including, by weight, the sweet potato starch 80-90 parts, the potato starch 5-15 parts and the corn starch 5-10 parts, placing the raw materials into a blender, adding water into the blender to stir so as to enable the raw materials to be pasted in a ball-like mode, using a pump to lift pasted sweet potato starch in the ball-like mode to a conveying belt, delivering the sweet potato starch through the conveying belt to a self-curing extruding machine, extruding and outputting cured moisture-containing wet glass noodles or vermicelli, delivering extruded moisture-containing wet glass noodles and vermicelli through the conveying belt onto a supporting plate with a base plate provided with meshy through holes, performing ageing and drying at normal temperature to enable the glass noodles and vermicelli to be cured and formed, and finally performing finishing and packaging to obtain sweet potato glass noodles and vermicelli. The potato starch and the corn starch for producing the sweet potato glass noodles and vermicelli replace additives, and the sweet potato glass noodles and vermicelli are extruded and formed in a self-curing mode and aged at the normal temperature, do not need low-temperature freezing and is a pure natural green food.
Owner:湖南城头山丝念食品股份有限公司

Self-curing J2EE application server for intrusion tolerance and self-curing method thereof

The invention discloses a self-curing J2EE application server for intrusion tolerance and a self-curing method thereof. The application server comprises an intrusion tolerance functional unit, a self-curing functional unit, a secure group communication system and a base platform for the J2EE application server, wherein the self-curing functional unit is used for receiving output results of the intrusion tolerance functional unit and the secure group communication system to carry out self-curing treatment, provides self-curing function support for the base platform for the J2EE application server and comprises a detection component, a management component and an execution component; the detection component detects intrusion and failure and submits results to the management component; the management component analyzes the detection results and gives and sends a curing scheme to the execution component; and the execution component cures the application server according to the curing scheme. On the basis of the intrusion tolerance method, the self-curing method is additionally provided with reactive recovery and periodic recovery, further improves the reliability and the survivability of the J2EE application server and can be applied to the field of network security.
Owner:THE PLA INFORMATION ENG UNIV

Water-based non-curable rubber asphalt coating and preparation method thereof

The invention discloses a water-based non-curable rubber asphalt coating and a preparation method thereof and belongs to the field of coatings. Modified rubber asphalt and mixed tackifying resin are emulsified, and a self-adhesive additive, an interface additive, an anti-freezing agent and an anti-ageing agent are compounded. The problem that the non-curable rubber asphalt waterproof coating cannot be applied until the coating is heated is solved, a process is simplified, and the application range of a product is widened. The initial adhesivity and persistent adhesivity of the coating are improved by using a tackifying resin emulsion. The problem that the non-curable rubber asphalt waterproof coating cannot be fully spread on a damp interface due to poor adhesivity is solved by using a silane interface agent, full-spreading seamless construction can be achieved, the hidden danger of water leakage or seepage is completely eradicated, and the permeation resisting performance meets the industrial standard. The water-based non-curable rubber asphalt coating is cured no longer by innovatively using the self-adhesive additive after coating construction is completed, and is good in puncture resistance and self-curing performance. Quick demulsification of the water-based non-curable rubber asphalt coating is achieved by adopting a double-component spraying technology.
Owner:SHANDONG DASHAN ROAD & BRIDGE ENG

Method of producing an image on a printing screen

InactiveUS20060098235A1Trend downRapidly and economically produceDuplicating/marking methodsPlate printingCross-linkComputer to plate
Methods of producing an image on a printing screen are described. The method uses inkjet printing technology to form an image on the screen using a computer to screen or computer to plate imaging technique. According to particular embodiments a specially formulated emulsion is used in which the emulsion is mixed with a cross-linking agent to create a self curing image.
Owner:NAT RES COUNCIL OF CANADA +2

Fully automatic convenient vermicelli production line and its producing technology

The invention relates to a full-automatic instant vermicelli production line, and comprises a starch agitating device, a self-curing scroop machine which can produce instant vermicelli only by one time curing, a time-effect aging device, a washing fluffer device, a quantitative cutting device, a powder agglomate drying device, a powder agglomate cooling device, and a package conveying device which are all sequentially arranged along the direction of transmitting materials. The time-effect aging device comprises a first natural time-effect aging machine, a vermicelli refrigerating machine, a washing fluffer machine, and a washing bean jelly machine for the secondary natural time-effect aging. The producing process sequentially comprises the starch agitating, the self-curing scroop, the time-effect aging, the quantitative cutting, the powder agglomate drying, the powder agglomate cooling, and the package conveying, and also comprises the merely primary self-curing scroop. The time-effect aging comprises the first natural time-effect aging, the vermicelli refrigerating, the washing fluffer, and the secondary natural time-effect aging which can lead the self-curing scroop machine which can produce instant vermicelli only by one time curing to extrude the vermicelli, and the vermicelli is not adhesive. The instant vermicelli cannot become burnt when the instant vermicelli is placed in the boiled water, and the flavor is good.
Owner:BUHLER GUANGZHOU FOOD MACHINERY

Preparation method of nanoscale filler modified non-asphaltic waterproof material

The invention relates to the technical field of waterproof materials and particularly relates to a preparation method of a nanoscale filler modified non-asphaltic waterproof material. The material comprises the following raw materials in parts by weight: 25-45 parts of rubber oil, 1-5 parts of hot melt adhesive elastomer, 1-11 parts of styrene-butadiene-styrene segmented copolymer, 1-8 parts of tackifying rubber, 4-16 parts of desulfurization rubber powder, 5-8 parts of high temperature resin, 10-25 parts of tackifying resin, 4-35 parts of nanoscale talcum powder and 1-2 parts of white carbon black powder. The preparation method comprises the steps of infiltrating the rubber oil into a proportioning reaction kettle; heating to 195-200 DEG C to remove water inside; adding desulfurization rubber powder to grind; adding the hot melt adhesive elastomer, the styrene-butadiene-styrene segmented copolymer and the tackifying elastomer; adding the high temperature resin and the tackifying resin to stir and dissolve; after half an hour, adding the nanoscale talcum powder and the white carbon black powder; then, uniformly stirring and cooling to prepare the waterproof material. The material has good self-curing and stripping performances.
Owner:河南金拇指防水科技有限公司

Self-curing film-coated controlled release fertilizer and preparation method thereof

The invention relates to a self-curing film-coated controlled release fertilizer and a preparation method thereof. The preparation method comprises the following steps: adding granulated fertilizer into a pan granulator; spraying glue solution under the condition that the pan granulator rotates so that the glue solution is uniformly distributed on the surface of the granulated fertilizer; spraying calcium-containing powder for curing reaction on the surface of the granulated fertilizer, and continuously rotating until the granulated fertilizer is uniformly coated; and drying and sieving the coated granulated fertilizer. The self-curing film-coated controlled release fertilizer prepared by the invention has the advantages that: a controlled-release layer can be cured in the air, thus the consumption of adhesive and the cost are reduced; the controlled-release layer can slowly form substances capable of being dissolved into water in water through a chemical reaction, and finally, the calcium element in soil can be replenished; the self-curing film-coated controlled release fertilizer is free of environment pollution, completely environment friendly and free of residue of harmful substances; acid soil can be adjusted, and the increasing acidification problem of the soil can be solved; and not only can the yield of crops be increased, but also the quality of the crops can be improved.
Owner:YANTAI GOODLY BIOTECH

Oilfield development plugging agent

The invention provides an oilfield development plugging agent which is prepared from unsaturated resin emulsion, a curing agent and a coupling agent as raw materials, the unsaturated resin emulsion is formed by mixing 196 unsaturated polyester resin, an emulsifier and water, and the coupling agent is gamma-aminopropyl triethoxysilane. The plugging agent is suitable for the formation at the temperature of 30-90 DEG C, and the resin solution can be self curing at the temperature, and can be used for the permanent sealing of large holes or large cracks which do not need plugging releasing. The oilfield development plugging agent has strong plugging ability, salt resistance, wide applicable scope, long validity period and low cost. Compared with the blocking agent in other profile control systems, the oilfield development plugging agent has obvious advantages on plugging of oil reservoirs with large holes or large cracks, and is in line with the needs of oil field sites.
Owner:CHINA PETROLEUM & CHEM CORP +1

Hydrogen phosphate/tricalcium silicate composite self-curing material with biological activity, preparation and uses thereof

The invention relates to a bioactive dicalcium phosphate / tricalcium silicate compounded self-setting material and the preparation method and application thereof, and belongs to the field of medical biomaterials. The invention is a paste comprising a mixing liquid and bioactive dicalcium phosphate / tricalcium sulfate which are mixed with each other at a mass ratio of 0.5-1.5:1, with the percentage composition of the mass of tricalcium silicate in the composite powder equaling 1-50% and the selected mixing liquid being deionized water, a simulated body fluid, an inorganic salt solution, or an organic matter solution. Compared with the prior materials, the invention has the characteristics of relatively high strength, random moulding, self-setting and biological activity, and can achieve the effect of inducing the generation of bone-like apatite. Moreover, the ratio of mechanical property to biological activity of the material provided by the invention is similar to that of calcium phosphate bone / tooth defect recovery materials.
Owner:SHANGHAI INST OF CERAMIC CHEM & TECH CHINESE ACAD OF SCI

Inorganic-organic composite permeable crystallization type waterproof agent

The invention discloses an inorganic-organic composite permeable crystallization type waterproof agent. The waterproof agent is prepared from, by weight, 8-15 parts of sodium silicate, 3-6 parts of methyl sodium silicate, 2-6 parts of sodium alginate, 6-10 parts of gelatin, 2-6 parts of dodecyl ethoxy sulpho betaine, 2-5 parts of sodium carbonate, 1-4 parts of sodium citrate, 2-4 parts of triethanolamine, 1-9 parts of aluminum potassium sulfate, 1-6 parts of calcium sulfate, 1-3 parts of polyacrylamide, 1-4 parts of calcium lignosulphonate, 2-7 parts of hydroxyethyl methyl cellulose, 3-7 parts of calcium hydroxide, 1-3 parts of boric acid and 60-85 parts of water. The inorganic-organic composite permeable crystallization type waterproof agent has good waterproofness, endurance performance and self-curing performance and is low in cost and capable of being applied to waterproofing of house faces, basements, restrooms and the like.
Owner:GUILIN HEXIN WATERPROOF DECORATION MATERIAL
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