30 results about "Potassium octatitanate" patented technology

The invention relates to a potassium titanate nanowire and a preparation method thereof. The potassium titanate nanowire has a potassium octatitanate (K2Ti8O17) crystal form, diameter between 4 and 9 nm, length between 100 and 1000 nm, and uniform morphology. The preparation method of the potassium titanate nanowire is characterized by comprising the following steps: (1) adding a solid or liquid titanium source into an alcohol-water solution of potassium hydroxide, and rapidly stirring to form a homogeneous suspension; (2) placing the suspension obtained in the step (1) into stainless steel autoclave with a polytetrafluoroethylene lining, and subjecting the suspension to a hydrothermal treatment for 24-72 h at temperature of 373-473K; and (3) after the reaction, washing the precipitate product with deionized water and dilute hydrochloric acid until a washing fluid reaches a neutral state, and drying to obtain the potassium titanate nanowire. The preparation method has simple process and flow, wide parameter adjustable range, strong repeatability and low cost, and shows a commercial prospect.

The present invention relates to a submicrometer-grade electro-conductive whisker covered with in-situ polymerized aniline. Its preparation process includes the following steps: successively adding aniline, Brnsted acid and oxidant into whisker water-phase suspension system according to a certain ratio (in which the mole ratio of aniline, oxidant and whisker is 1:0.4-1.4:1-10), under the condition of mechanical stirring and room temperature making the mixed system implement continuous polymerization reaction for 4-12hr, filtering or centrifugal dehydrating, then washing by using deionized water until the pH value of washing liquor is reached to 6-8, spray-drying so as to obtain the invented product. The obtained electro-conductive whisker is potassium hexatitanate whisker, potassium octatitanate whisker or titanium dioxide whisker covered with polyaniline, its average diameter is 0.1-5 micrometers, and its length-to-diameter ratio is 2-500.

A preparation method of potassium octatitanate whisker adopts KCl as a reaction medium, and comprises the following steps: 1, preparing a raw material: uniformly dispersing a titanium source and a potassium source which are used reactants, and the reaction medium in a lower alcohol solvent, and fully drying; 2, calcining: calcining a dried material obtained in step 1; 3, removing the reaction medium: washing a calcined material obtained in step 2 by using water until no Cl<-> ions are washed out; and 4, drying: drying a solid product obtained in step 3 to obtain the purified potassium octatitanate whisker. The above whole production process is green and pollution-free. The potassium octatitanate whisker has the advantages of good purity, good degree of crystallization, uniform size and good dispersibility.

The embodiment of the invention discloses an insulated fireproof anticorrosive coating and a preparation method thereof. The insulated fireproof anticorrosive coating comprises the following components in percentage by weight: 26-40 percent of water-based chlorinated resin, 5-9 percent of nanometer titania, 6-12 percent of vermiculite, 1-5 percent of nano rectorite, 8-20 percent of calcium sulfate whisker, 6-12 percent of granulated wood, 4-8 percent of potassium octatitanate whisker, 8-15 percent of sepiolite, 0.3-1.5 percent of aids, 0.7-2 percent of modifier and the balance of water which accounts for 10-15 percent. According to the invention, a novel high-water-resistant, anticorrosive and flame-retardant high polymer material is synthesized by utilizing copolymerization of a high-chlorine polymer, the characteristics that inorganic salt whiskers perform almost full spectrum reflection on near infrared rays are matched, mineral fibers are taken as auxiliary materials, low water resistance and low durability of the thermal insulating coating are greatly improved, multiple colors can be selected, the problem that the conventional commercially available coatings are insufficient in performances is effectively solved, and the insulated fireproof anticorrosive coating has the effects of fire resistance, sound insulation, water resistance, corrosion resistance and the like.

The invention relates to cement containing large-proportion slag and a preparation method of the cement. The cement is prepared from the following raw materials in parts by weight: 90 to 100 parts ofPortland cement, 10 to 15 parts of gypsum, 10 to 20 parts of fly ash, 70 to 90 parts of slag, 15 to 20 parts of magnesium sulfate whisker, 22 to 36 parts of potassium titanate whisker, 10 to 16 partsof aluminum sulfate and 7.2 to 12.2 parts of grinding aid. By adding the potassium titanate whiskers into the cement, the compressive strength and breaking strength of the Portland cement are effectively improved, and the cement is superior to ordinary Portland cement on the market. By adding the mixture of the potassium tetratitanate whiskers and the potassium octatitanate whiskers, the whiskersare better adsorbed on the surface of the slag, so that the corrosion of an alkaline environment to slag powder is reduced, meanwhile, the overall sulfuric acid corrosion resistance and salt freezingdenudation resistance of the cement can be further improved, the final setting time is shortened, and the solidification and hardening of the cement are facilitated.

A method of making the inorganic gold compound, such as tetrachloroauric acid, sodium tetrachloroaurate, potassium tetrachloroaurate, sodium tetracyanoaurate, and potassium tetracyanoaurate, includes the step of: treating gold with a halogen-containing oxidizing agent in a hydrochloric acid to obtain the inorganic gold compound, wherein the halogen-containing oxidizing agent excludes chlorine gas. The method of making the inorganic gold compound is simple, safe, time-effective, cost-effective, and environment-friendly, and has the advantage of high yield.

There are obtained granular platy titanate capable of improving production environment by reducing bridge and plugging during kneading, a producing method therefor and a resin composition containing the granular platy titanate. The granular platy titanate is characterized in that platy titanate is formed with a binder, and examples of platy titanate to be used include laminar titanate compounds, platy potassium octatitanates and platy composite metal titanates.

The invention discloses a steel anticorrosive paint which is prepared by stirring the following raw materials in parts by weight: 60-70 parts of alcohol acid resin, 40-50 parts of diphenyl ether resin, 30-40 parts of 424 resin, 8-12 parts of methyl isobutyl ketone, 6-10 parts of n-butyl acetate, 10-15 parts of potassium octatitanate whisker, 7-9 parts of amino polyhedral oligomeric silsesquioxane, 8-14 parts of KH-580, 14-19 parts of mica powder, 7-11 parts of tributyl phosphate, 5-9 parts of heptadecenyl imidazolinyl alkenyl succinate and 80-90 parts of water. The commercial test proves that the prepared paint has the advantages of excellent water resistance and excellent corrosion resistance, can implement passivation and corrosion inhibition of the metal substrate, avoids using chrome and other heavy metals possibly causing environmental pollution, is simple to prepare and low in cost, and can be easily put into industrial production.

The invention relates to a green antibacterial and bactericidal mask capable of releasing negative oxygen ions, which comprises a plurality of cotton yarn layers. The surface of at least one cotton yarn layer is coated with a modified adhesive; the modified adhesive comprises, in parts by weight, 95 to 97 parts of starch adhesive and 3 to 5 parts of negative oxygen ion powder; the negative oxygenion powder comprises the following components in parts by weight: 15-28 parts of chlorophyll, 19-25 parts of catechinic acid, 10-15 parts of tea polyphenol, 20-50 parts of nano zinc oxide powder, 0.6-2.5 parts of selenium dioxide, 3-10 parts of potassium octatitanate, 0.5-4 parts of gallium arsenide, 1-6 parts of vermiculite powder and 5-20 parts of nano aerogel powder. The negative oxygen ion mask can release negative oxygen ions for a long time, air is purified, and the practical performance is improved.

The present invention relates to a submicrometer-grade electro-conductive whisker covered with in-situ polymerized aniline. Its preparation process includes the following steps: successively adding aniline, Brnsted acid and oxidant into whisker water-phase suspension system according to a certain ratio (in which the mole ratio of aniline, oxidant and whisker is 1:0.4-1.4:1-10), under the condition of mechanical stirring and room temperature making the mixed system implement continuous polymerization reaction for 4-12hr, filtering or centrifugal dehydrating, then washing by using deionized water until the pH value of washing liquor is reached to 6-8, spray-drying so as to obtain the invented product. The obtained electro-conductive whisker is potassium hexatitanate whisker, potassium octatitanate whisker or titanium dioxide whisker covered with polyaniline, its average diameter is 0.1-5 micrometers, and its length-to-diameter ratio is 2-500.

The invention discloses a steel anticorrosive paint which is prepared by stirring the following raw materials in parts by weight: 60-70 parts of alcohol acid resin, 40-50 parts of diphenyl ether resin, 30-40 parts of 424 resin, 8-12 parts of methyl isobutyl ketone, 6-10 parts of n-butyl acetate, 10-15 parts of potassium octatitanate whisker, 7-9 parts of amino polyhedral oligomeric silsesquioxane, 8-14 parts of KH-580, 14-19 parts of mica powder, 7-11 parts of tributyl phosphate, 5-9 parts of heptadecenyl imidazolinyl alkenyl succinate and 80-90 parts of water. The commercial test proves that the prepared paint has the advantages of excellent water resistance and excellent corrosion resistance, can implement passivation and corrosion inhibition of the metal substrate, avoids using chrome and other heavy metals possibly causing environmental pollution, is simple to prepare and low in cost, and can be easily put into industrial production.

The invention discloses an abrasion-resistant coating for casting surfaces. The abrasion-resistant coating is prepared from the following components in parts by weight: 3 to 5 parts of ultra-high molecular weight polyethylene, 7 to 9 parts of silicon micro-powder, 6 to 10 parts of rubber powder, 2 to 5 parts of graphite powder, 24 to 32 parts of epoxy resin, 11 to 22 parts of chlorinated polyethylene, 11 to 17 parts of carborundum, 1 to 3 parts of anti-settling agent, 3 to 7 parts of magnesium hexasilicate, 14 to 20 parts of fiberglass particles, 2 to 10 parts of potassium octatitanate, 1 to 4parts of white mica powder, 1 to 3 parts of leveling agent, 2 to 7 parts of poly-benzenedimethanol, 3 to 10 parts of polyurethane powder, 9 to 12 parts of benzenesulfonic acid, 2 to 5 parts of defoamer, 11 to 22 parts of abrasion-resistant ceramic particles, 4 to 9 parts of photoinitiator, 11 to 22 parts of melamine resin, 1 to 5 parts of plasticizer, 2 to 4 parts of dispersant, and 3 to 5 partsof cosolvent. The abrasion-resistant coating has the advantages that the abrasion-resistant property of the casting surface is obviously improved; by adopting the scientific and reasonable design of surface coating, the service life of the casting is greatly prolonged, and the use property of the casting is guaranteed; the preparation of the whole coating is simple, the materials are convenient toobtain, and the good application and popularization value is realized.

The invention provides a friction material for a brake pad and a preparation method of the friction material. The friction material is prepared from the following raw materials: 10-18 parts by weightof barite powder, 5-10 parts by weight of polyetheretherketone, 1-5 parts by weight of beryllia whisker, 6-12 parts by weight of spherical graphite, 6-12 parts by weight of white vermiculite, 3-9 parts by weight of magnesium oxide, 1-5 parts by weight of cobalt oxide, 1-5 parts by weight of potassium octatitanate, 10-20 parts by weight of phenolic resin, 10-20 parts by weight of nitrile rubber and15-30 parts by weight of halloysite nanotubes. Compared with the prior art, the halloysite nanotubes have excellent heat dissipation performance, and the polyetheretherketone has excellent mechanicalproperties, chemical properties and tribological properties and shows excellent wear resistance. The components are compounded and interact with each other, and the prepared friction material for thebrake pad has good friction properties and stable friction coefficients.

The invention relates to a green antibacterial and bactericidal negative oxygen ion releasing coating and a preparation method thereof. The negative oxygen ion coating comprises, by weight, 38-45 parts of water-based resin, 5-8 parts of a dispersing agent, 32-40 parts of titanium dioxide, 15-22 parts of water and 2-5 parts of negative oxygen ion powder. The negative oxygen ion powder comprises thefollowing components in parts by weight: 15-28 parts of chlorophyll, 19-25 parts of catechinic acid, 10-15 parts of tea polyphenol, 20-50 parts of nano zinc oxide powder, 0.6-2.5 parts of selenium dioxide, 3-10 parts of potassium octatitanate, 0.5-4 parts of gallium arsenide, 1-6 parts of vermiculite powder and 5-20 parts of nano aerogel powder. The green antibacterial and bactericidal negative oxygen ion releasing coating can release negative oxygen ions for a long time, and the practical performance is improved.

The invention relates to a green antibacterial and bactericidal shampoo. The shampoo comprises a foam enhancer, a surfactant, a conditioner, a pearling agent and de-ionized water, and further comprises the following components in percentage by weight: 1-3.5% of negative oxygen ion powder, wherein the negative oxygen ion powder comprises the following components in parts by weight: 15 to 28 parts of chlorophyll, 19 to 25 parts of catechinic acid, 10 to 15 parts of tea polyphenol, 20 to 50 parts of nanometer zinc oxide powder, 0.6 to 2.5 parts of selenium dioxide, 3 to 10 parts of potassium octatitanate, 0.5 to 4 parts of gallium arsenide, 1 to 6 parts of vermiculite powder and 5 to 20 parts of nanometer aerogel powder. The green antibacterial and bactericidal shampoo has antibacterial and bactericidal functions and can release negative oxygen ions for a long time, and the practical performance is improved.

The invention relates to green rhinitis alleviating liquid. The green rhinitis alleviating liquid comprises the following raw materials in parts by weights: 10-25 parts of siberian cocklebur fruits, 6-12 parts of radix angelicae dahuricae, 5-10 parts of divaricate saposhnikovia roots, 6-15 parts of baical skullcap roots, 2-5 parts of mint, 10-15 parts of liquorice roots, 15-20 parts of biond magnolia flower-buds, and 0.2-1.5 parts of negative oxygen ion powder; and the negative oxygen ion powder comprises the following components in parts by weight: 15-28 parts of chlorophyll, 19-25 parts of catechin, 10-15 parts of tea polyphenols, 20-50 parts of nano zinc oxide powder, 0.6-2.5 parts of selenium dioxide, 3-10 parts of potassium octatitanate, 0.5-4 parts of gallium arsenide, 1-6 parts of vermiculite powder, and 5-20 parts of nano aerogel powder. The green rhinitis alleviating liquid has bacterium resistance and disinfection functions, and is capable of effectively killing viruses so asto avoid the viruses entering the human body through the respiratory tract; and moreover, the green rhinitis alleviating liquid is further capable of releasing negative oxygen ions for a long time, so that the green rhinitis alleviating liquid has improved practical performance.

The application discloses anticorrosive paint for a power distribution cabinet and a preparation method thereof. The anticorrosive paint is prepared from the following raw materials in parts by weight: 15 to 78 parts of calcium borophosphate, 5 to 28 parts of bisphenol A / F epoxy emulsion, 15 to 35 parts of titanium dioxide, 20 to 40 parts of epoxy acrylate resin, 12 to 24 parts of polytetrafluoroethylene, 5 to 25 parts of oxidized polyethlene wax, 4 to 29 parts of silica powder, 12 to 33 parts of potassium octatitanate, 3 to 8 parts of polyterephthalyl alcohol, 8 to 25 parts of aluminum triphosphate, 6 to 16 parts of hydroxyethyl methylacrylate, 10 to 25 parts of talcum powder and 15 to 25 parts of sodium carboxymethyl cellulose. In this way, the anticorrosive paint for the power distribution cabinet, which is provided by the invention, can be used for being coated on the surface of the power distribution cabinet, and can be used for preventing the power distribution cabinet from beingcorroded and rusting; the anticorrosive capacity of the power distribution cabinet is improved, and the service life is prolonged.

The invention relates to a green antibacterial and bactericidal negative oxygen ion releasing pillow which comprises a pillow inner and a fabric layer wrapping the pillow inner, and the surface of thefabric layer is coated with a modified adhesive; the composition of the modified adhesive comprises, by weight, 95 to 97 parts of starch adhesive and 3 to 5 parts of negative oxygen ion powder; the negative oxygen ion powder comprises the following components in parts by weight: 15-28 parts of chlorophyll, 19-25 parts of catechinic acid, 10-15 parts of tea polyphenol, 20-50 parts of nano zinc oxide powder, 0.6-2.5 parts of selenium dioxide, 3-10 parts of potassium octatitanate, 0.5-4 parts of gallium arsenide, 1-6 parts of vermiculite powder and 5-20 parts of nano aerogel powder. The negativeoxygen ion pillow has the antibacterial and bactericidal functions and can release negative oxygen ions for a long time, and the practical performance is improved.

The invention relates to green antibacterial sterilizing beriberi-removing powder. The powder comprises the following components in parts by weight: 5-20 parts of wrinkled gianthyssop herb, 5-20 partsof lightyellow sophora roots, 10-20 parts of densefruit pittany root-bark, 5-10 parts of amur corktree bark and 1-3.5 parts of negative oxygen ion powder. The negative oxygen ion powder comprises thefollowing components in parts by weight: 15-28 parts of chlorophyll, 19-25 parts of catechin, 10-15 parts of tea polyphenol, 20-50 parts of nano zinc oxide powder, 0.6-2.5 parts of selenium dioxide,3-10 parts of potassium octatitanate, 0.5-4 parts of gallium arsenide, 1-6 parts of vermiculite powder and 5-20 parts of nano aerogel powder. The green antibacterial sterilizing beriberi-removing powder has good antibacterial sterilizing function, and can release negative oxygen ions for a long time, so that the practical performance is improved.

The preparation method sequentially comprises the following steps: S1, mixing a titanium-containing raw material and a potassium-containing raw material according to the ratio of Ti / K2 = 1.5-3, grinding and crushing after mixing, then putting into a high-temperature furnace for calcining, setting the firing temperature to be 800-1000 DEG C, the heating rate to be 5-10 DEG C / min, calcining for 4-8 hours, and then cooling to room temperature according to the rate to be 2-5 DEG C / min; s2, crushing the product obtained in the step S2, sequentially adding a titanium-containing raw material and a phosphorus-containing auxiliary agent according to 1.5-2.5 times and 1-5% of the mass of the crushed material, and mixing; s3, putting the mixed materials into a high-temperature furnace to be calcined, setting the firing temperature to be 900-1200 DEG C, the heating rate to be 5-10 DEG C / min and the firing time to be 4-8 hours, and then cooling to room temperature according to the rate of 2-5 DEG C / min; and S4, crushing and grading the cooled material to obtain a product. The preparation method disclosed by the invention is simple in synthesis process and is obtained by a two-step sintering method.

The invention relates to green antiphlogistic and bactericidal toothpaste. The toothpaste includes a friction agent, a surfactant, a humectant, a thickening agent and deionized water; and the toothpaste also includes, by weight percentage, negative oxygen ion powder accounting for 1-3.5% of the total weight, wherein the negative oxygen ion powder includes, in parts by weight, 15-28 parts of chlorophyll, 19-25 parts of catechin, 10-15 parts of tea polyphenols, 20-50 parts of nano zinc oxide powder, 0.6-2.5 parts of selenium dioxide, 3-10 parts of potassium octatitanate, 0.5-4 parts of gallium arsenide, 1-6 parts of vermiculite powder and 5-20 parts of nano aerogel powder. The toothpaste has antibacterial and bactericidal functions and can release negative oxygen ions for a long time, so that practicability can be enhanced.

The invention discloses a conductive coating with a self-cleaning function and a preparation method. The conductive coating with the self-cleaning function comprises the following raw materials in percentages by mass: 6% of a conductive material, 15% of a polyaniline / metal quantum dot composite material, 77% of a hydrophobic modified nano material and 2% of auxiliaries; the conductive material contains potassium hexatitanate and / or potassium octatitanate and tin indium oxide; and the auxiliaries comprise a dispersing agent, a coupling agent and a wetting agent. The coating is good in conductivity and easy to clean.

The invention provides a negative oxygen ion mask processing technology. The negative oxygen ion mask processing technology comprises the steps of S1, preparing negative oxygen ion raw stock, specifically, a, respectively selecting the following materials in percentage by weight: 30-35 parts of high-purity tourmaline, 20-30 parts of conductive titanium dioxide and 15-20 parts of nano zinc oxide powder. The invention negative oxygen ion mask processing technology provided by the invention mainly comprises six steps, namely, negative oxygen ion raw stock preparation, fabric preparation, negative oxygen ion implantation and the like, an existing processing technology is integrated and simplified, the superior quality of a mask is guaranteed, the processing difficulty is greatly reduced at the same time, the processing technology can adapt to manufacturers of different scales, and then the yield of masks is improved. Meanwhile, the preparation of the negative oxygen ion raw stock is improved, and raw materials such as nano zinc oxide, nano aerogel powder, potassium octatitanate and selenium dioxide are added, so that the antibacterial, sterilizing and negative oxygen ion releasing functions of the negative oxygen ion powder are effectively enhanced, and a safe protection effect is better provided for people.

The invention relates to a green hemorrhoid powder. The green hemorrhoid powder comprises, by weight, 10-20 parts of cortex phellodendri, 10-20 parts of radix angelicae dahuricae, 5-8 parts of musk, 6-10 parts of sanguisorba officinalis, 5-12 parts of borneol and 0.2-1.5 parts of negative oxygen ion powder, wherein the negative oxygen ion powder comprises, by weight, 15-28 parts of chlorophyll, 19-25 parts of catechin, 10-15 parts of tea polyphenol, 20-50 parts of nanometer zinc oxide powder, 0.6-2.5 parts of selenium dioxide, 3-10 parts of potassium octatitanate, 0.5-4 parts of gallium arsenide, 1-6 parts of vermiculite powder and 5-20 parts of nano-aerogel powder. The green haemorrhoid powder has antibacterial and bactericidal functions, effectively kills viruses, prevents the viruses from entering human bodies through respiratory tracts, can release negative oxygen ions for a long time, and improves the practical performance.

The invention relates to green antibacterial and bactericidal onychomycosis powder which comprises the following components in parts by weight: 30-60 parts of golden larch bark, 15-45 parts of cortexphellodendri, 10-40 parts of radix sophorae flavescentis and 1-3.5 parts of negative oxygen ion powder, wherein the negative oxygen ion powder comprises the following component: 15 to 28 parts of chlorophyll, 19 to 25 parts of catechinic acid, 10 to 15 parts of tea polyphenol, 20 to 50 parts of nanometer zinc oxide powder, 0.6 to 2.5 parts of selenium dioxide, 3 to 10 parts of potassium octatitanate, 0.5 to 4 parts of gallium arsenide, 1 to 6 parts of vermiculite powder and 5 to 20 parts of nanometer aerogel powder. The green antibacterial and bactericidal onychomycosis powder has good antibacterial and bactericidal functions, can release negative oxygen ions for a long time, and improves practical performance.

The invention relates to a green antibacterial and bactericidal breathable diaper. The diaper comprises a diaper body and an improved coating; the improved coating is formed by spraying a modified spray on the outer surface of the diaper body, sterilizing and drying, and the outer surface is a non-close-fitting surface; and the modified spray is composed of the following ingredients (by weight): 95-98 parts of an organosilicon waterproofing agent and 2-5 parts of negative oxygen ion powder, wherein the negative oxygen ion powder comprises the following components (by weight): 15-28 parts of chlorophyll, 19-25 parts of catechinic acid, 10-15 parts of tea polyphenol, 20-50 parts of nano zinc oxide powder, 0.6-2.5 parts of selenium dioxide, 3-10 parts of potassium octatitanate, 0.5-4 parts ofgallium arsenide, 1-6 parts of vermiculite powder and 5-20 parts of nano aerogel powder. The diaper has the antibacterial and bactericidal functions and can release negative oxygen ions for a long time, and the practical performance is improved.

The invention relates to a green antibacterial and bactericidal mask which comprises an essence and a mask matrix soaked with the essence, the essence comprises a plant extract, sodium hyaluronate anddeionized water, and the essence further comprises negative oxygen ion powder accounting for 1-3.5% of the total weight in percentage by weight; the negative oxygen ion powder comprises the followingcomponents in parts by weight: 15-28 parts of chlorophyll, 19-25 parts of catechin, 10-15 parts of tea polyphenol, 20-50 parts of nano zinc oxide powder, 0.6-2.5 parts of selenium dioxide, 3-10 partsof potassium octatitanate, 0.5-4 parts of gallium arsenide, 1-6 parts of vermiculite powder and 5-20 parts of nano aerogel powder. The green antibacterial and bactericidal mask has antibacterial andbactericidal functions and can release negative oxygen ions for a long time, and the practical performance is improved.