44 results about "Amidinourea" patented technology

The invention discloses a multifunctional laminated veneer composite board and a manufacturing method thereof, and belongs to the field of building materials. The manufacturing method comprises the following steps of: 1, mixing and dissolving 35 to 79 parts by mass of amidinourea phosphate, 5 to 40 parts by mass of ammonium dihydrogen phosphate, 1 to 10 parts by mass of diammonium hydrogen phosphate and 22 to 35 parts by mass of boric acid to prepare a multifunctional wood protectant treatment solution at the concentration of 6 to 20 percent; 2, performing veneer treatment, namely impregnating an air-dried wood veneer in the treatment solution for 0.5 to 120 hours; 3, performing veneer drying, namely drying the veneer under the condition of room temperature or atmospheric temperature to 170 DEG C until the moisture content of the veneer is 8 to 12 percent; 4, performing gluing; 5, performing assembly; and 6, performing hot-pressing to obtain the multifunctional laminated veneer composite board. The multifunctional laminated veneer composite board and the manufacturing method thereof have the beneficial effects that: the method is simple and easy to operate; production requirements can be met only by adding a veneer impregnation treatment procedure in an ordinary plywood production line; the updating and the upgrading of the conventional technical products of a man-made board enterprise are facilitated; and the products have high added value, and the multifunctional laminated veneer composite board and the manufacturing method thereof are really meaningful for ensuring the fire safety of wood materials.

The invention discloses a multifunctional wood inflaming retarding agent and a method for preparing smoke suppressing and inflaming retarding pinus sylvestris solid wood by utilizing of the multifunctional wood inflaming retarding agent, and relates to the multifunctional wood inflaming retarding agent capable of antiflaming, suppressing smoke and preventing running off and a technique for processing the pinus sylvestris solid wood by utilizing the antiflaming and smoke suppressing properties of the multifunctional wood inflaming retarding agent. To solve the problems that the pinus sylvestris solid wood is rich in grease and can not be immersed easily, the flame retardation property of an existing wood inflaming retarding agent is single, and antiflaming components are easy to run off, the wood inflaming retarding agent comprises, by weight, 22-56 parts of phosphoric acid amidinourea, 15-25 parts of boric acid, 24-56 parts of water-solubility ammonium polyphosphate, 1-5 parts of ammonium molybdate and 20-45 parts of silica sol. The preparation method of the inflaming retarding and smoke suppressing pinus sylvestris solid wood comprises the following steps. Firstly, the microwave process is carried out on the dried pinus sylvestris solid wood. Secondly, the pinus sylvestris solid wood is placed in inflaming retarding liquid to be pressurized and immersed in a vacuum mode. The dried inflaming retarding and smoke suppressing pinus sylvestris solid wood has a good smoke suppressing property, the smoke suppressing effect and anti-running-off property are obvious.

The invention discloses an inflame-retarding anti-fouling polyurethane coating. The coating comprises the following raw materials: waterborne polyurethane resin, water dispersible alkyd resin, aqueous colloidal silica, epoxy resin, polydimethylsiloxane, zinc oxide, alumina sol, talcum powder, nano-zirconia, kieselguhr, nanometer titania, bamboo charcoal powder, poly naphthalene vinylene, 2,2,4-trimethyl-1,3-pentanediol-monoisobutyrate, polypropylene glycerol aether, sodium di(2-ethyl-hexyl)sulfosuccinate, amidinourea phosphate, ammonium polyphosphate, pentaerythritol, melamine, 1-chloro-2-propano phosphate, perfluorooctyl ethyl trichlorosilane, octadecyltrichlorosilane, hexamethyldisiloxane, chitosan, chitin and water. The inflame-retarding anti-fouling polyurethane coating provided by the invention has the advantages that the water resisting property, abrasive resistance and antifouling property are good, the inflame-retarding property is excellent, and the service life is long.

The invention relates to a mathematic display model surface antibiosis and flame retardation coating layer. The mathematic display model surface antibiosis and flame retardation coating layer comprises phenyltriethoxysilane, dibasic lead phosphite, sodium sulfhydrate, lithium phosphate powder, asphalt, porcelain powder, hydroxyethyl cellulose ether, calcium acetate, Artemisia argyi extract, titanium nitride powder, phenolic resin, methyl methacrylate, melamine copolycondensation resin, amidinourea phosphate, zinc phosphate, diethyl ethanephosphonate, parachlorometaxylenol, sodium dihydrogen phosphate, disodium hydrogen phosphate, barium sulfate powder, barite powder, N-methylpyrrolidinone, ethylene oxide, lemon oil, oleate, sodium dodecyl sulfate, nitrocellulose, sodium bisulfate, 2-mercaptobenzothiazole and cetyl trimethyl ammonium bromide. The mathematic display model surface antibiosis and flame retardation coating layer has superior flame, acid-alkali, mildew and bacterium resistance, and improved performances.

The present invention relates to macrocyclic amidinourea derivatives of formula 8, methods of preparation and uses thereof, pharmaceutical compositions in particular to be used as chitinase inhibitors in the treatment of a fungal infection.

The invention discloses a compound wood fire-retardant preservative and preparation method thereof. The compound wood fire-retardant preservative comprises the following components by mass: 10%-15% of N-hydroxy ethyl ethylamine triacetic acid, 5%-10% of sodium octoborate, 5%-10% of zinc borate, 5%-10% of amidinourea phosphate, 1%-4% of ammonium molybdate, 5%-15% of nanosilicon dioxide, 2%-5% of nano titanium dioxide, 4%-8% of copper dimethyl dithiocarbamate, 1%-3% of sodium dodecyl sulfate and 20%-60% of water. The beneficial effects are that the compound wood fire-retardant preservative has good permeability, erosion resistance, and good fire-retardant, smoke suppression, corrosion protection, sterilization and other effects, and has good enhancement, wear-resisting, long-term non-discolouring and other functions on wood treatment.

The present invention relates to a printing ink for advertising art design wrapping paper, which is composed of the following components: polyester urethane resin, halogenated butyl rubber, fluorosilicone resin, amyl acetate, isobutyl triethoxysilane, cyclo Oxychloropropane, litsea cubeba oil, hydrogenated castor oil, borax powder, triethyltin chloride, eugenol, sodium dehydroacetate, artificial mica, molybdenum trioxide powder, chromium trioxide powder, gypsum powder, graphite powder , lead tetraoxide powder, barium titanate powder, niobium carbide powder, zinc hydroxystannate, hexabromocyclododecane, trichloroethyl phosphate, amidinourea phosphate, methyl benzotriazole, coconut oil Fatty acid diethanolamide, vinyl acetate, stearic acid amide, methyltriethoxysilane, diphenyl ether. The product of the invention has relatively superior flame retardancy, acid and alkali resistance, anti-mildew and antibacterial properties, and improves product performance.

The invention discloses antibacterial and anti-wear waterborne wood coating. The antibacterial and anti-wear waterborne wood coating is prepared from the following raw materials in parts by weight: 20-30 parts of epoxy modified styrene-acrylic emulsion, 4-9 parts of silica sol, 5-11 parts of acetoacetic acid ethyl methacrylate, 1-2 parts of gelatin, 0.1-0.8 part of amino silicone oil, 2-3.8 partsof titanium dioxide, 2-3.8 parts of nano-zirconia, 1-3 parts of bamboo charcoal powder, 5-11 parts of a white carbon black compound, 0.5-3 parts of nano titanium phosphate, 0.5-2 parts of lanthanum hexaboride, 0.7-2 parts of graphene oxide, 3-9 parts of a flame retardant, 3-8 parts of a coalescing agent, 0.1-1 part of a phosphate surfactant, 0.01-0.1 part of a defoaming agent, 0.1-0.3 part of a thickener and 15-25 parts of water; and the flame retardant is a mixture of pentaerythritol phosphate ester, amidinourea phosphate, expansible graphite and melamine. The antibacterial and anti-wear waterborne wood coating is good in antibacterial property and excellent in wear resistance and flame-retardant property.

The invention discloses a metallurgy solid-waste-type fireproof and flame-retarding coating and a preparing method thereof, and belongs to the field of metallurgy solid-waste resource utilization. Thecoating is prepared from acrylic resin, high chlorinated polyethylene resin, a compound catalyst, a foaming agent, a charring agent, a pro-oxygenic agent, a dispersing agent, turpentine, an anti-precipitation agent and a semi-dry-process desulfurized fly ash micro powder solution; the compound catalyst is a mixture of boric acid, amidinourea phosphate and ammonium polyphosphate; the semi-dry-process desulfurized fly ash micro powder solution is a mixture of semi-dry-process desulfurized fly ash micro powder and water. By means of the metallurgy solid-waste-type fireproof and flame-retarding coating, about 25% of production cost of an existing fireproof and flame-retarding coating is lowered, the flame-retarding performance of the fireproof and flame-retarding coating is improved, integration of metallurgy solid-waste resource utilization and flame-retarding performance in the field of coatings is achieved, the market competitiveness of the fireproof and flame-retarding coating is greatly enhanced, and the application range of the fireproof and flame-retarding coating is greatly enlarged; high-added-value application of the semi-dry-process desulfurized fly ash is achieved, a new idea of synergism with waste is expanded, and the relevant policy for energy saving, environmental friendly and circular economy is accorded with.

The invention relates to a high-strength multifunctional polyethylene communication pipe. The high-strength multifunctional polyethylene communication pipe is prepared from polyethylene, nitrocellulose plastic, brominated butyl rubber, chenopodium oil, diallyl sulfide, linseed oil, ethyl silicone oil, nano-silver, sodium ethyl p-hydroxybenzoate, penicillin, dodecyl ethoxy sulfobetaine, sodium diacetate, wood fiber, zinc molybdate powder, nano-aluminum powder, expanded perlite powder, metaboric acid, aluminium hydroxide powder, ferric trichloride, molybdenum trioxide powder, amidinourea phosphate, tri(4-isopropylphenyl)phosphate, tri(2-chloroethyl)phosphate, potassium titanate whisker reinforcement, pentaerythritol triacrylate, pentaerythritol oleate, butyl methacrylate, zinc methacrylate, 6-methylheptyl 2-methylprop-2-enoate and methyl dichlorosilane. According to the high-strength multifunctional polyethylene communication pipe, a novel composite toughened and reinforced system is formed by mixing multiple components, the toughness, rigidity and elasticity modulus performance indexes are good, and the anti-aging performance and using performance of the product are greatly improved.

The invention discloses a nano kaolin modified wood production method, including five steps of wood pretreatment, preparation of a wood modification agent, preparation of a wood modification fluid, dipping treatment and post drying treatment, the wood modification agent comprises nano kaolin, isopropyl alcohol, titanium aluminum composite coupling agent DL-411, distilled water, trimethyl borate, amidinourea phosphate, ammonium heptamolybdate, N-hydroxyethyl ethyl amine triacetic acid and fatty acid polyoxyethylene ester. The beneficial effect is that the nano kaolin modified wood has the advantages of being simple in treatment process, high in efficiency, environmental-friendly, strong in permeability, stable in performance, even in compounding, and the like, the treated wood has no significant changes in appearance, the thermal stability, moisture absorption and water proofing properties are obviously improved, mechanical properties and dimensional stability, resistance to wear, and the like are greatly improved, the flame retardant and anticorrosion performance is good, and the cost is low.

A modulated guanidine substituted polymer or nanoparticle has a guanidine moiety or on a plurality of repeating units of a polymer or on the surface of a nanoparticle where the guanidine moiety is modulated as a substituted amidinourea or amidinocarbamate or salt thereof. The modulated guanidine substituted polymer or nanoparticle can be prepared by direct amination of a N-Boc protected guanidine substituted conjugated polymer or N-Boc protected guanidine substituted nanoparticle, where an amine or alcohol is combined in solution or suspension with the protected conjugated polymer or nanoparticle and the resulting mixture is heated. The modulated guanidine substituted polymer or nanoparticle can be used in a cancer treatment formulation.

The invention provides a sewage treatment multifunctional cable, comprising enormous copper alloy conductors and protection sleeve, where copper alloy conductors are arranged parallel to each other and outer layer of each copper alloy conductors are covered by protection sleeve, and the protection sleeve comprises: diisocyanate, polyacrylic acid rubber, chloroprene rubber, polyacrylate emulsion, diethyl carbonate, polyacrylate latex, vinylidene chloride, rapeseed oil, walnut oil, stearamide N-methylpyrrolidone methyl dimethyl ammonium chlorlde, chlorothalonil, vancomycin, hydrogen peroxide, vanadium oxide powder, copper sulfate pentahydrate, nano zirconia powder, ammonium tungstate, sodium tetraborate, aluminum borate whisker, ammonium sulfate, aluminum potassium sulfate dodecahydrate, tetrabutyl titanate, triphenyl phosphate, polybenzimidazole imide, amidinourea phosphate, trioctyl phosphate, erucamid, isophorone diamine, dibutyltin dilaurate, 2-hydroxy-4-methoxybenzophenone, sodium hexametaphosphate and cellulose acetate. The sewage treatment multifunctional cable improves product performance.

The invention provides an amidinourea lead compound and a synthesis method thereof, and belongs to the field of chemical synthesis. The amidinourea lead compound disclosed by the invention is shown as a formula I in the specification. According to the synthesis method of the amidinourea lead compound, a compound shown in a formula II and a compound shown in a formula III serve as raw materials and react in a solvent, and a compound shown in a formula I is obtained. The method for synthesizing the amidinourea lead compound on the DNA is disclosed for the first time, the damage to the DNA is small, and the integrity of the DNA is good in the reaction process; meanwhile, the method disclosed by the invention is good in universality and simple to operate, and the oligomeric nucleic acid-amidinourea compound can be prepared at high yield. According to the invention, the types of chemical reactions for synthesizing a coding compound library on DNA are enriched, a new amidinourea skeleton is constructed for synthesizing the DNA coding compound library, and the application prospect in the development of lead drugs is very good.

The invention relates to a water conservancy and hydropower construction water drainage pipe. The water conservancy and hydropower construction water drainage pipe comprises heat-vulcanized silicone rubber, bisphenol A polycarbonate, bimaleimide resin, methyl acetate, soybean oil, bobbin oil, dipropylene glycol methyl ether, imidazoline, a silver-supported nanometer zirconium phosphate antiseptic, ethyl paraben sodium, penicillin, dodecyl ethoxy sulfobetaine, quicklime powder, asbestos fibers, disodium octaborate tetrahydrate, silicon carbide fibers, manganese carbonate powder, iron oxide red, phosphor, pearl powder, amidinourea phosphate, triethylene glycol di-2-ethylhexoate, p-cresol, polyacrylonitrile fibers, dibenzothiazyl disulfide, dicyanodiamide, tripropylene glycol diacrylate, dibasic lead sulfate, diethanolisopropanolamine and diethylene glycol butyl ether acetate. A novel composite toughening and strengthening system is formed through mixing various ingredients, and the water drainage pipe has good toughness, rigidity and elastic modulus performance indexes, and also has greatly improved ageing resistance and use performance.

The invention discloses a composite wood modifier, the composite wood modifier comprises the following components by mass: 10%-15% of nano calcium carbonate, 5%-8% of zinc borate, 5%-10% of amidinourea phosphate, 5%-8% of N-hydroxyethyl ethylamine triacetic acid, 5%-10% of sodium octoborate, 5%-8% of chlorothalonil, 3%-5% of didecyldimethylammonium chloride, 1%-2% of lauryl sodium sulfate, 20%-40% of water and 15%-20% of silica sol, and the nano calcium carbonate is light calcium carbonate nanoparticles with the particle diameter of 1 to 100 nm. The beneficial effects are that the composite wood modifier has flame retardant, anti-corrosion, enhancing and other functions, and has the advantages of good permeability, strong resistance to erosion, low cost and convenient use to wood treatment.

The invention discloses a textile fabric formaldehyde remover and preparation and application thereof. The textile fabric formaldehyde remover is composed of, by weight part, 8-14 parts of nano modified rectorite, 2-5 parts of 1-vinyl imidazole, 1-4 parts of acetoguanamine, 0.2-0.7 part of amidinourea phosphate, 1.2-1.8 parts of antibacterial agent, 0.5-2 parts of aromatics, 0.1-0.4 part of surfactant, 3-8 parts of polyvinyl alcohol and distilled water as balance. The textile fabric formaldehyde remover, which is prepared through reasonable formula and processes, is high in specific surface area and self-cleanliness, and compared with traditional absorbent agent of activated carbon, improves the porosity by more than 55% and prolongs the service life by more than 3 times. Meanwhile, the textile fabric formaldehyde remover obtains excellent anti-static, anti-bacteria, antifungal, radiation-proof and fabric-softening effects and achieves a formaldehyde removing rate within 20 minutes up to 99.2%, thereby being efficient and rapid.

The invention discloses an environmental friendly efficient wood modifier comprising the following components by mass: 5%-8% of sodium sulfite, 8%-12% of amidinourea phosphate,5%-10% of zinc borate, 6%-9% of sodium octoborate, 4%-8% of dimethyl dithiocarbamate copper, 2%-4% of didecyldimethylammonium chloride, 2%-4% of 8-hydroxyquinolinone, 3%-6% of glycerol, 1%-3% of polyethylene glycol (PEG), 1%-2% of sodium dodecyl sulfate and 35%-60% of water. The beneficial effect is that the environmental friendly efficient wood modifier has flame retardant, anti-corrosion, sterilization and other functions, and has the advantages of good permeability, strong resistance to erosion, good environmental friendliness, low cost and convenient use.

The invention discloses a nontoxic environmentally friendly wood flame retardant preservative and a preparation method thereof. The nontoxic environmentally friendly wood flame retardant preservative comprises the following components by mass: 2-6% of polyethylene glycol, 8-12% of trimethyl borate, 2-4% of tetra (hydroxmethyl) sulfate, 3-6% carbendazim, 0.1-1% of nano titanium dioxide, 6-12% of amidinourea phosphate, 4-7% of boric acid, 6-9% of water-soluble ammonium polyphosphate, 1%-3% of ammonium molybdate, 3%-8% of nano silicon dioxide, 0.1%-1% of isooctanol phosphate, 0.1%-1% of sodium polyacrylate, 0.5-1% of fatty alcohol polyoxyethylene ether and 30%-60% of water. The beneficial effects are that the nontoxic environmentally friendly wood flame retardant preservative has excellent flame retardant, smoke suppression, anticorrosive, mouldproof, insect-resistant and sterilization multi-functional synergy effects on wood processing, and is broad in adaptability, efficient, durable, stable in chemical performance, good in permeability, strong in erosion resistance, non-toxic and environment-friendly.

The invention discloses a preparation method of a waterproof and flame-retardant adhesive for fiberboards. The preparation method comprises the following steps: performing ultrasonic dispersion on acid-etched halloysite nanotubes in dry toluene, connecting the nanotubes into a reflux unit, introducing nitrogen, performing mechanical stirring and heating, dropping hexamethyl-disilazane, carrying out a reflux reaction, performing centrifuging, washing with the toluene, and performing drying in a drying oven so as to obtain hydrophobic modified acid-etched halloysite nanotubes; adding the obtained hydrophobic modified acid-etched halloysite nanotubes into deionized water, adding a waterborne polyurethane adhesive, a modifier and a dispersing agent, and performing ultrasonic dispersion so as to obtain a castor oil-halloysite nanotube modified waterborne polyurethane adhesive; adding amidinourea phosphate and pentaerythritol octahydrogen tetraphosphate into the deionized water, performing magnetic stirring, adding a melamine urea-formaldehyde resin, continuously performing stirring, mixing the previous materials with the obtained castor oil-halloysite nanotube modified waterborne polyurethane adhesive, a dispersing agent, a wetting agent and an antifoaming agent, and performing full stirring and uniform mixing so as to obtain the waterproof and flame-retardant adhesive.

Belonging to the field of paint, the invention discloses an intumescent and fire retardant paint with high adhesion and a preparation method thereof. The paint comprises acrylic resin, high chlorinated polyethylene resin, a composite catalyst, a foaming-charring agent, a dispersant, turpentine oil, an anti-settling agent, semi-dry desulfurization ash micropowder, and calcium sulfate whisker. The composite catalyst is a mixture of boric acid, amidinourea phosphate and ammonium polyphosphate; the foaming-charring agent is a mixture of melamine and pentaerythritol; the calcium sulfate whisker is prepared from semi-dry desulfurization ash as the raw material by hydrothermal oxidation process. The method provided by the invention not only reduces the production cost of the existing fire retardant paint, but also improves the adhesion of the fire retardant paint, realizes the integration of high adhesion and fire retardant performance in the paint field, greatly enhances the market competitiveness and application scope of fire retardant paint, and conforms to the related policy requirements of energy conservation, environmental protection and circular economy.

The invention relates to a surface adhering treatment agent for an automobile punching processing part. The surface adhering treatment agent is prepared from the following components of polymethyl methacrylate, polyvinyl acetate, chlorinated polyethylene, hydrogenated nitrile rubber, fluoro-silicon rubber, cotton seed oil, sandalwood oil, linseed oil, palm oil, dimethyl sulfoxide, propylparaben, carbendazim, 8-oxine copper, octadecyl dimethyl ammonium chloride, polyhexamethylene guanide hydrochloride, nanometer zirconium oxide powder, ammonium tungstate, Vaseline, ammonium sulfate, sodium tungstate powder, polyacrylonitrile fiber, aluminium stearate, zinc hydroxystannate, triphenyl phosphate, amidinourea phosphate, methane-siliconic acid, alkyl sodium sulfonate, triethylene glycol, sodium citrate and p-tert-butyl benzoic acid. The surface adhering treatment agent has the advantages that the synergistic action of the raw materials is realized, the anti-aging property of an adhesive is greatly improved, and the temperature application range of the adhesive is widened, and is -50 to 250 DEG C.

The invention belongs to the technical field of impregnated paper production and relates to a flame retardant impregnated paper. A production technology of the flame retardant impregnated paper comprises impregnation, drying, secondary gluing and baking drying. Resin glue used by the flame retardant impregnated paper impregnation and gluing contains amidinourea phosphate and ammonium octamolybdate. The impregnation process comprises impregnation on a raw paper according to an impregnation amount ratio of 50-80%. The drying process comprises carrying out two-stage drying on the impregnated paper subjected to the primary impregnation process at a temperature of less than or equal to 140 DEG C. The secondary gluing process comprises coating glue on upper and bottom surfaces of the impregnated paper subjected to the primary impregnation process by two gluing rollers according to an impregnation amount ratio of 180-280%. The baking drying process comprises carrying out four-stage drying by an oven at a temperature of more than 140 DEG C. Through impregnation and coating of the surface of the raw paper by fire retardant-containing resin glue, the impregnated paper flame resistance is greatly improved.

The invention relates to a preparation method of amidinourea phosphate. The preparation method comprises the following steps of: (1) stirring and mixing dicyandiamide and purified water; (2) slowly rising the temperature till the dicyandiamide is completely dissolved and filtered; (3) dripping phosphoric acid into a system; (4) insulating for a period of time, starting cooling, crystallization, centrifugation, drying and packaging. Centrifugal mother liquor in production can be recycled. The preparation method adopts the dicyandiamide, the purified water and the phosphoric acid as main materials to produce the amidinourea phosphate, and has the advantages of simple process, mild reaction, high yield, high product purity, green and environmental-friendly effect and the like.