33results about How to "The preparation process is highly operable" patented technology

The invention discloses waterborne acrylic anticorrosive coating containing asphalt and a preparation method thereof. The waterborne acrylic anticorrosive coating containing the asphalt is prepared from the following components in parts by weight: 0 to 10 parts of de-ionized water, 0.1 to 0.5 part of a wetting agent, 0.1 to 0.5 part of a dispersant, 0.3 to 1 part of a de-foaming agent, 30 to 50 parts of waterborne acrylic resin, 20 to 40 parts of filling, 0.02 to 0.5 part of a pH (Potential of Hydrogen) regulator, 0.1 to 1 part of a mildew preventive, 10 to 40 parts of emulsified asphalt, 2 to5 parts of a film-forming auxiliary agent and 0.3 to 1 part of a thickening agent. The waterborne acrylic anticorrosive coating disclosed by the invention takes the waterborne acrylic resin as a mainfilm-forming substance and the waterborne acrylic resin is matched with the emulsified asphalt and the functional auxiliary agent to carry out reasonable formula designing, and then the environment-friendly and efficient anticorrosive coating is prepared. The anticorrosive performance of the anticorrosive coating is as good as that of a traditional solvent type asphalt anticorrosive coating product; other performance indexes reach national or industrial standards.

The invention belongs to the technical field of fuel cells, and particularly relates to a platinum-cobalt alloy carbon catalyst for a proton exchange membrane fuel cell and a preparation method of the platinum-cobalt alloy carbon catalyst. The preparation method of the platinum-cobalt alloy carbon catalyst comprises a pretreatment process and a reaction process. The obtained crude platinum-cobalt alloy catalyst is subjected to post-treatment, a post-treatment solution A is added into the crude platinum-cobalt alloy catalyst during post-treatment, after treatment is conducted for 0.5-200 h at the temperature of 0-80 DEG C, part of a solvent is removed, then a post-treatment solution B is added, after continuous treatment is conducted for 0.5-200 h at the temperature of 0-80 DEG C, washing is conducted, and drying at 20-85 DEG C is conducted to obtain the platinum-cobalt alloy carbon catalyst. According to the prepared crude platinum-cobalt alloy catalyst, unalloyed elements and impurities on the surface of the catalyst can be removed through post-treatment, raw materials used in the preparation process are environmentally friendly, the preparation technology is high in operability, and commercialization is easy to achieve; and the prepared platinum-cobalt alloy catalyst is excellent in catalytic activity, good in oxygen reduction performance and high in power density when applied to a single battery.

The invention discloses an electrostatic additive for a powder coating as well as a preparation method and application thereof. The electrostatic additive for the powder coating is a rosin-based bi-quaternary ammonium salt compound, is prepared by the steps of rosin-based dimethyl tertiary amine preparation, rosin-based dimethyl tertiary amine separation, rosin-based biquaternary ammonium salt ammonium chloride synthesis, anion replacement reaction and the like, is used for improving the triboelectric property of the powder coating or can be rapidly charged in the charge control application ofthe high-pressure powder coating and improve the amount of charges.

The invention discloses a traditional Chinese medicine compound transdermal gel preparation having the effects of inhibiting inflammation and suppressing pains, and a preparation method thereof. The gel preparation is composed of a traditional Chinese medicine compound composition having the effects of inhibiting inflammation and suppressing pains, a gel matrix and a transdermal absorption penetration enhancer. The medicine composition takes aconite extract and white peony root extract as active ingredients, and has a significant synergic effect in aspects of inhibiting inflammation and suppressing pains. A curative effect is obviously superior to that of aconite total alkaloids or white peony root total glucosides being used individually. The medicine can reach lesions directly by delivering the preparation transdermally. At the same time, security can be further increased. Animal pharmacodynamic tests of the gel preparation show that pharmacological actions for inhibiting inflammation and suppressing pains of the preparation are obvious and definite, thereby providing a pain-relieving compound transdermal preparation which has better clinical curative effect and is more convenient for use.

The invention relates to a novel traditional Chinese medicine sustained-release injection, a preparation method and an application to treatment of mycoplasma synovialis of poultry. Each 100 g of the injection comprises 0.01-2.0 g of visnagin, 0.01-5.0 g of forsythol, 10.0-40.0 g of tween-80, 0.5-10.0 g of poloxamer 407, 0.1-8.0 g of glyceryl behenate, 1.0-16.0 g of ethyl oleate, 5.0-10.0 g of 2-propanediol and the balance of deionized water. The invention further discloses a preparation method of the novel traditional Chinese medicine sustained-release injection. The method has high process operability and is beneficial to production transformation. The sustained-release injection is bicontinuous phase emulsion, the main component is a traditional Chinese medicine extract, and the problemof food safety due to drug residues can be solved; after injection, drugs can be slowly released locally in tissue, a long-acting effect is achieved, the injection administration frequency reduced, stress of poultry is reduced, and the market prospect is wide.

The invention provides a preparation method of a high-temperature-resistant coating with a self-cleaning performance, and belongs to the technical field of chemical engineering. The high-temperature-resistant coating with the self-cleaning performance is prepared by spraying through taking a superhydrophobic modified cobalt blue pigment as a coloring agent and silicone resin as a film-forming substance. The prepared coating also has superhydrophobic performance after being calcined at 380 DEG C for 2 h; and after the coating is calcined at 800 DEG C, a film formed by the coating becomes hydrophilic, but the surface of the film is complete and smooth, so the coating can be used as a heatproof coating.

The invention discloses a composition which contains glyceryl monostearate and polyoxyethylene ether fatty acid soap and an application of the composition which contains the glyceryl monostearate and the polyoxyethylene ether fatty acid soap, and belongs to the technical field of high polymer materials. The printing and dyeing composition contains the glyceryl monostearate and the polyoxyethylene ether fatty acid soap, wherein the weight ratio of the glyceryl monostearate and the polyoxyethylene ether fatty acid soap in the composition is (1-5):1 preferably; and the composition can be used as an assistant when being used for printing and dyeing, has better emulsifying property than two components and separate use of the components and has good compatibility with other assistants, fabrics which are suitable for the assistant to dye has good handfeel, and the softness, color and level dyeing degree of the assistant are obviously improved than a conventional dyeing assistant. The composition has a wide popularization prospect in the printing and dyeing industry.

The invention provides a preparation method of a high temperature resistant paint with self-cleaning performance, belonging to the technical field of chemical industry. In the present invention, the superhydrophobic modified cobalt blue pigment is used as the colorant, and the silicone resin is used as the film-forming material. , After calcination at 800°C, the surface of the coating film becomes hydrophilic, but the surface of the coating film is complete and smooth, which can be used as a heat-resistant coating.

The invention discloses an elastic hot-melt pressure-sensitive adhesive and its preparation method and application. The elastic hot-melt pressure-sensitive adhesive is prepared from the following components in weight percentage: polymer 30-50%, plasticizer 10-30% %, petroleum resin 40-60%, antioxidant 1-2%, polyisobutylene 3-5%, the sum of the mass percentages of the above components is 100%; the elastic hot-melt pressure-sensitive adhesive prepared by the present invention has good elasticity Recovery rate, can be used to prepare elastic composites, applied to the elastic material part of disposable absorbent products, replace elastic material spandex, endow each part of disposable products with stretching characteristics, and change the structure of traditional elastic composites, simplify it to non-woven The 3-layer elastic composite of material, hot melt adhesive and non-woven fabric saves material costs and optimizes the preparation process; the preparation process is highly operable, the process setting is reasonable, the finished product has a low rate of defective products, and the production efficiency is high.

The invention discloses a liquid preparation for inhibiting male animal oestrus and a preparation method of the liquid preparation. Every 100g of the liquid preparation comprises the following components by weight: 0.1 to 3.0 g of genistein, 0.5 to 5.5 g of soybean oil, 0.1 to 2.0 g of ethyl oleate, 1.0 to 5.0 g of poloxamer 188, 20.0 to 30.0 g of Tween 40, 5.0 to 15.0 g of benzylazine 30, 0.1 to 6.0 g of polyethylene glycol 600 and the balance of deionized water. The liquid preparation for inhibiting male animal oestrus is an oil-water-in-water emulsion, can be diluted with water for drinking administration, can also be directly administered by subcutaneous injection, and can be flexibly used clinically according to physiological characteristics and medication habits of different animals. The invention further discloses a preparation method, the process operability is high, large-scale production is easy to realize, and the market prospect is wide.

The invention discloses a lithium-sulfur battery positive electrode aqueous conductive binder and a preparation method thereof, the conductive binder raw material comprises a carbon material and a binding polymer, the mass ratio of the carbon material to the binding polymer is 0.9-1.1:0.9-1.1, the carbon material comprises zero-dimensional carbon, one-dimensional carbon and two-dimensional carbon,and the mass ratio of the zero-dimensional carbon to the one-dimensional carbon to the two-dimensional carbon is 3-9:1-8:1-3. The method is suitable for various binders of the lithium-sulfur battery,and has good universality.

The invention discloses an anticorrosive coating which is characterized in that the anticorrosive coating is prepared from the following raw materials in parts by weight: 40 to 50 parts of epoxy poly2, 3-diamino-5-fluoroquinazoline carboxyl-terminated polyurethane amide, 20 to 30 parts of carboxyl asphalt, 1 to 3 parts of 4-fluoro-1, 2-phenylenediamine, 2 to 5 parts of (triethoxysilane) acetic acid, 10 to 15 parts of filler, 1 to 3 parts of leveling agent, 2 to 4 parts of dispersing agent and 20 to 30 parts of organic solvent. The invention also discloses a preparation method of the anticorrosive paint. The anticorrosive paint disclosed by the invention is remarkable in anticorrosive effect, high in bonding strength, short in curing time, good in weather resistance, capable of keeping themechanical property of a metal material, compact in coating, excellent in constructability, adaptability and durability, high in economic value and high in social value.

The invention claims to protect a composition containing glycerol monostearate and rare earth fatty acid soap and its application, belonging to the technical field of polymer materials. The composition of the present invention comprises glyceryl monostearate and rare earth fatty acid soap, wherein in the composition, the rare earth fatty acid soap is fatty acid lanthanum, fatty acid cerium or a combination thereof, and the weight ratio of glyceryl monostearate and rare earth fatty acid soap is preferably (1 -5): 1; The composition of the present invention has good compatibility with film resin, excellent anti-fog and dripping performance, long service life, and has very broad prospects for agricultural promotion.

The invention discloses a rotundine transdermal patch and a preparation method thereof. The transdermal patch is formed by a lining layer, a drug-containing sticking layer and a protective layer which are sequentially laminated, wherein the drug-containing sticking layer is prepared from 7-14 parts of rotundine or rotundine sulphate, 1-10 parts of percutaneous penetration enhancer, 40-70 parts of pressure-sensitive adhesive, 10-30 parts of moisturizer, 10-25 parts of plasticizer and 1-3 parts of crosslinking agent. The rotundine transdermal patch disclosed by the invention is higher in rotundine accumulation infiltration capacity and can maintain effective blood concentration for a longer time, and experiments adopting a writhing method and a hot plate method show that the rotundine transdermal patch disclosed by the invention has a good analgesic effect. Blood concentration is still kept at 0.433mg / L 48 hours after administration, stable blood concentration is kept in vivo, and no peak phenomenon is caused; and pharmacology experiments prove that the rotundine transdermal patch disclosed by the invention has an obvious and long-lasting analgesic effect.

The invention belongs to the field of macromolecular materials, and relates to an anti-fog and dripping composition containing polyol fatty acid ester and a preparation method thereof. In order to overcome the technical deficiencies of the anti-fog and dripping agents in the prior art, which have high temperature resistance and poor compatibility with resins, the present invention provides an anti-fog and drip composition containing polyhydric alcohol fatty acid ester, which is composed of unit alcohol polyhydric Pentaerythritol fatty acid ester and pentaerythritol fatty acid ester. The anti-fog and dripping agent prepared by mixing and melting the two liquid phases not only has excellent anti-fog and dripping performance, but also has the advantages of high temperature resistance and good compatibility with resins. It is suitable for plastic processing Field promotion and application.

The invention relates to a method and a device of preparing graphene by chemical vapor deposition of a controllable liquid carbon source and belongs to the technical field of material preparation. Themethod comprises the steps of dispersing the liquid carbon source in a high polymer matrix to form a collosol carbon source, mixing carbon source steam and carrier gas through a carbon source feeder,and performing reaction in a reactor to achieve large area continuous preparation of the single and double-layer graphene, wherein a carbon source content in a reaction atmosphere can be simply and conveniently controlled by adjusting a gas flow parameter and a heating temperature. The coverage area of the single-layer graphene is close to 100%, and the coverage area of the double-layer grapheneis above 80%. The prepared graphene is high in quality and good in uniformity and has resistance of about 500 omega / sq. A feeding method of the liquid carbon source is safe and low in cost, and the adopted high polymer matrix can be recycled. A chemical vapor deposition reaction device solves the problem of difficult feeding of the liquid carbon source; the portable carbon source feeder substitutes the traditional high-pressure carbon source gas cylinder; a technology is simpler; and the cost is lowered.

The invention relates to a monepantel emulsion. Every 100g of the emulsion is prepared from the following components by weight: 0.01 to 3.0 g of monepantel, 1.0 to 8.0 g of peach kernel oil, 0.1 to 6.0 g of ethyl caprylate, 2.0 to 4.0 g of oleyl alcohol, 2.0 to 10.0 g of polyoxyethylene (10) castor oil, 2.0 to 12.0 g of tetrabutyl phenolic aldehyde, 5.0 to 15.0 g of tween-85, .1 to 3.0 g of benzyl alcohol and the balance of deionized water. The monepantel drug particles provided by the invention are distributed in a multi-particle-size range, and can achieve quick-acting, slow-release and long-acting effects after being injected, so that the administration frequency is remarkably reduced. Meanwhile, the problem of poor water solubility of the monepantel is solved, mass-occurring nematode infection of livestock and poultry can be treated in a water drinking mode, the stability is good, medication is uniform, the time and labor are saved, and the monepantel emulsion is mainly used for preventing and treating nematode diseases of livestock and poultry. The invention further discloses a preparation method, the process and technology are easy to transform, and the market prospect is wide.

The invention discloses a feed adhesive agent and a preparation method thereof. The feed adhesive agent per 100 g consists of, by weight, 10.0-40.0 g of modified polyvinylpyrrolidone K90, 5.0-15.0 g of potassium monododecyl phosphate, 10.0-20.0 g of poloxamer 407, and 4.0-20.0 g of hydroxypropyl-beta-cyclodextrin, with the balance being corn soft sugar. The feed adhesive agent can make drugs or additives adhered to the surfaces of feed particles and uneasy to fall off, so that uniform administration can be guaranteed, and the problems of uneven drug stirring of farms feeding complete pellet feed during feed stirring and administration can be solved; and the feed adhesive agent does not affect animal palatability and drug effects, is strong in stability and safe in clinical use, and does not chemically react with drugs. The preparation method is further disclosed. The preparation method is simple in technology, each in raw material purchasing, suitable for large-scale production and good in market prospects.

A quick-fermentation decomposing agent for livestock and poultry manure treatment and a preparation method thereof. The weight composition of the rapid-fermentation decomposing agent per 100g is: β-D-glucose 10.0-50.0g, glucose oxidase 0.01-3.0g, Catalase 0.01~1.0g, polyethylene glycol 1000 1.0~10.0g, polyethylene glycol 2000 1.0~5.0g, polyethylene glycol 8000 1.0~30.0g, mannan oligosaccharide 0.1~5.0g, xylan 0.1 ~5.0g, the balance is cornstarch. The invention further discloses its preparation method, which has strong process operability, low input cost, is beneficial to production transformation, and has good market prospect. The fermentation decomposing agent of the invention has the effect of quickly killing pathogens in livestock and poultry manure, can significantly shorten the time required for the composting fermentation process, enables the manure to be used as a resource for secondary use, reduces breeding pollution, and is beneficial to environmental protection.

The invention discloses a composition which contains glyceryl monostearate and polyoxyethylene ether fatty acid soap and an application of the composition which contains the glyceryl monostearate and the polyoxyethylene ether fatty acid soap, and belongs to the technical field of high polymer materials. The printing and dyeing composition contains the glyceryl monostearate and the polyoxyethylene ether fatty acid soap, wherein the weight ratio of the glyceryl monostearate and the polyoxyethylene ether fatty acid soap in the composition is (1-5):1 preferably; and the composition can be used as an assistant when being used for printing and dyeing, has better emulsifying property than two components and separate use of the components and has good compatibility with other assistants, fabrics which are suitable for the assistant to dye has good handfeel, and the softness, color and level dyeing degree of the assistant are obviously improved than a conventional dyeing assistant. The composition has a wide popularization prospect in the printing and dyeing industry.

The invention relates to tildipirosin nanoemulsion. Every 100 g of the tildipirosin nano-emulsion comprises the following components by weight: 0.01 to 6.0 g of tildipirosin, 2.0 to 10.0 g of lauric aldehyde, 0.1 to 8.0 g of isopropyl myristate, 5.0 to 15.0 g of polyoxyethylene lauryl ether, 15.0 to 25.0 g of polyoxyethylene (60) hydrogenated castor oil, 1.0 to 8.0 g of glycerol and the balance of deionized water. The tildipirosin nanoemulsion disclosed by the invention is oil-in-water emulsion, is solid when the temperature is lower than or equal to 35 DEG C, and is liquid when the temperature is higher than 35 DEG C; and the drug emulsion droplet particle size is 10 to 60nm. The tildipirosin nanoemulsion solves the problem that tildipirosin is insoluble in water, can be clinically administered by drinking water, and is more convenient to use; pharmacological bioavailability is improved; and the tildipirosin nanoemulsion is good in safety, and can be used for preventing and treating the diarrheal disease caused by calf escherichia coli infection. The invention further discloses a preparation method of the tildipirosin nanoemulsion. The preparation method is high in process operability; the tildipirosin nanoemulsion can be produced by conventional veterinary medicine production equipment, the technology is easy to transform, and the market prospect is wide.

The invention discloses a matt alkyd resin and a preparation method thereof. The matt alkyd resin is prepared by the following components: 10-15 parts of short-chain fatty acid, 8-14 parts of octadecanoic alkene vegetable oil acid, 10-15 parts of mono-pentaerythritol, 25-30 parts of phthalic anhydride, 1-5 parts of glycerol, 5-10 parts of divalent alcohol, 0.05-0.2 part of color subtraction agent, 3-6 parts of dimethyl benzene, 20-25 parts of diluted aromatic solvent and 4-8 parts of diluted low-boiling-point esters solvent. According to the matt alkyd resin provided by the invention, the components and mixture ratios of all raw materials are screened through lots of experiments so as to prepare and obtain the matt alkyd resin with appropriate molecular weight, and the matt alkyd resin has the advantages of excellent matting property, good transparency and fullness and wide application range. The preparation method of the matt alkyd resin has the advantages of reasonable process design, high preparation efficiency, low energy consumption and easiness in implementation, the whole preparation technology has strong operability and the matt alkyd resin prepared by adopting the preparation method has excellent performances.

The invention provides a method for preparing a cobalt blue / clay mineral hybrid pigment by a solid phase method, and belongs to the field of nano spinel hybrid pigments. In this method, clay minerals, cobalt sources, and aluminum sources are mixed according to a certain ratio, and the mixture is placed in a calciner and calcined at 1000-1300°C for 1-2 hours to obtain the product. The invention provides a method for preparing a blue cobalt blue hybrid pigment with low cost, high brightness, high yield and simple preparation process. The cobalt blue clay mineral hybrid pigment is prepared by a solid phase method, and the process is simple and the yield is high. , and the introduction of clay minerals can achieve the hue regulation of cobalt blue pigments.

Disclosed is a long-acting Chinese medicinal injection for treating animal tinea diseases and process for preparation, wherein the injection mainly comprises the following medicinal raw materials (by weight ratio): water or alcohol extract of radix stellerae chamaejasmes 2-10 parts, gelatin 3-8 parts, PEG-6000 82-95 parts.

A novel sustained-release injection of traditional Chinese medicine, its preparation method and its application in the treatment of poultry synovial bursa mycoplasma disease. The weight composition of the injection per 100g is: 0.01-2.0g of dendamicin, 0.01-5.0g of forsythol, 0.01-5.0g of forsythia Wen-80 10.0~40.0g, Poloxamer 407 0.5~10.0g, Glyceryl Behenate 0.1~8.0g, Ethyl Oleate 1.0~16.0g, 1,2-Propanediol 5.0~10.0g, the balance is Deionized water. At the same time, the invention further discloses its preparation method, which has strong process operability and is beneficial to production transformation. The sustained-release injection of the present invention is a bicontinuous phase emulsion, the main component of which is a traditional Chinese medicine extract, which will not cause food safety problems caused by drug residues. The number of injections reduces the stress of poultry, and the market prospect is broad.

The invention discloses an electrostatic additive for a powder coating as well as a preparation method and application thereof. The electrostatic additive for the powder coating is a rosin-based bi-quaternary ammonium salt compound, is prepared by the steps of rosin-based dimethyl tertiary amine preparation, rosin-based dimethyl tertiary amine separation, rosin-based biquaternary ammonium salt ammonium chloride synthesis, anion replacement reaction and the like, is used for improving the triboelectric property of the powder coating or can be rapidly charged in the charge control application ofthe high-pressure powder coating and improve the amount of charges.

The invention discloses a method for preparing a cobalt blue / layered silicate clay mineral hybrid pigment by a solid phase method, and belongs to the field of nano spinel hybrid pigments. In this method, clay minerals, cobalt oxide, aluminum oxide and alkaline earth metal oxides are mixed according to a certain ratio, and the mixture is placed in a calciner at 1000-1300°C for 1-2 hours to obtain cobalt blue layered silicic acid prepared by a solid phase method. Salt clay mineral hybrid pigment. The invention has the advantages of low cost, simple preparation process and high yield, and the introduction of alkaline earth metals and clay minerals can realize the hue control of the cobalt blue nanoparticles, and realize the hue transition of the cobalt blue pigment from green to red.