146 results about "Hexafluoroacetylacetone" patented technology

In a method according to one embodiment, a first processing gas is supplied into a processing container of a plasma processing apparatus, and a plasma of the first processing gas is generated to etch an upper magnetic layer by the plasma of the first processing gas. Subsequently, a deposit, which is generated due to the etching of the upper magnetic layer, is removed. The removal of the deposit includes allowing a reduction reaction to occur in the deposit by a plasma of a second processing gas that contains H₂ gas, and removing a product, which is generated by the reduction reaction, by using a third processing gas that contains hexafluoroacetylacetone.

A non-aqueous electrolyte for a lithium battery includes a non-aqueous organic solvent, the organic solvent including one or more of a carbonate-based solvent, an ester-based solvent, an ether-based solvent, and/or a ketone-based solvent, a lithium salt, and a hexafluoroacetylacetone in an amount of about 0.02 parts by weight to about 10 parts by weight, based on 100 parts by weight of the non-aqueous organic solvent.

The invention discloses an insect-preventive corrosion-resistant geogrid, which comprises the following raw materials in parts by weight: 110-120 parts of high-density polyethylene, 1-2 parts of potassium fluoroaluminate, 0.6-1 part of spirotetramat, 1-2 parts of urea, 2-3 parts of polyisoprene, 0.7-1 part of hexafluoroacetylacetone, 0.1-0.4 part of zinc pyrithione, 0.1-0.3 part of sodium metabisulfite, 0.6-1 part of calcium aluminate, 0.1-0.2 part of diisocyanate, 0.5-1 part of tetramethylammonium nitrate, 6-10 parts of blast furnace slag, 10-13 parts of lightweight calcium carbonate, 0.1-0.3 part of ferrous sulfate, 1-2 parts of capsicum oleoresin, 3-4 parts of rare earth auxiliaries. According to the insect-preventive corrosion-resistant geogrid, and through the added rare earth auxiliaries, the auxiliaries formed by fully mixing the high-strength boron carbide with attapulgite and rare earth elements and matching with a preservative calcium acetate and a stabilizer polyvinyl pyrrolidone through the surface treatment action of a silane coupling agent, not only has good surface strength, toughness, weather resistance and corrosion resistance, and is good in stability, the comprehensive quality of the finished products can be effectively improved, and the adaptability to soil and the resistance to outside pressure can be enhanced.

The invention discloses an asphalt waterproofing coating, comprising the following raw materials in parts by weight: 63-70 parts of silicone acrylic emulsion, 3-5 parts of asphalt, 2-3 parts of beewax, 0.5-1 part of sodium aluminate, 1-2 parts of orthocide, 0.2-0.3 part of hexafluoroacetylacetone, 0.7-2 parts of disodium octaborate tetrahydrate, 5-7 parts of fluorapatite, 4-5 parts of poly(butyl acrylate), 0.5-1 part of antioxidant 1010, 2-3 parts of konjac glucomannan, 0.4-1 part of 2-octyl-3(2H)-isothiazolone, 6-10 parts of fluorite powder, 3-5 parts of calcium sulfate dihydrate powder, 0.2-0.4 part of N-hydroxymethyl acrylamide, 6-7 parts of coalescing agent and 10-15 parts of deionized water. The bonding strength of the coating can be effectively improved by the asphalt, the beewax, the konjac glucomannan and the like added to the waterproofing coating disclosed by the invention, the bonding effect with a base material is enhanced, the stability and the peel strength of a film are improved, and the film is good in water resistance, good in acid and alkali resistance and strong in ageing resistance.

The invention relates to an olefin polymerization catalyst containing beta-diketone metal complex, its preparation and application. The preparation comprises the following steps: letting potash, potassium iodide, acetylacetone, an acetone solvent of 2,2,6,6-tetramethyl-3,5-heptadione or 1,1,1,5,5,5-hexafluoroacetylacetone, and an acetone solvent of 4-chloromethyl styrene be subject to reaction toobtain an olefin monomer A containing beta-diketone dentate; dispersing template high-molecular microballoons in water, adding the olefin monomer A containing beta-diketone dentate, a copolyolefin monomer B, potassium persulfate, sodium peroxydisulfate or ammonium persulfate and divinylbenzene for copolymerization to obtain cage high-molecular microballoons containing beta-diketone ligand; and adding titanium tetrachloride, zirconium tetrachloride or vanadium tetrachloride at the temperature of -10 to -80 DEG C to obtain the cage high-molecular microballoon loading olefin polymerization catalyst containing beta-diketone metal complex. According to the invention, the spacing steric hindrance of the ligand, and the contact frequency and catalytic activity of the catalyst are improved.

The invention relates to a free radical - metallic complex type molecular ferromagnet and method for preparation wherein its chemical formula is [Mn(hfac)2(IMHPhC1)]#-[2] (NITPhC1), wherein hfac= hexafluoroacetylacetonato, IMHPhClú¢1- hydrogen-2-p- chlorphenyl-4, 4, 5, 5-tetramethyl-4, 5-dihydrogen-1-hydrogen-imidazole, and NITPhClú¢2--p- chlorphenyl-4, 4, 5, 5-tetramethyl imidazoline-3-oxidization-1-oxy free radical. According to the present invention, the process chooses single free radical synthesized molecular ferromagnet, which is a binuclear complex composed of the deacidized form of hexafluoroacetylacetonato manganese with free radicals, the binuclear complex and the NITPhCl free radical link an one-dimensional chain structure through the hydrogen bond.

The invention discloses a binder for polyethylene waterproof and drainage plates. The binder comprises the following components by mass: 60-80 parts of deionized water, 3-20 parts of polyvinyl alcohol, 1.6-18 parts of an inorganic composite flame retardant, 0.2-1.2 parts of an inorganic crosslinking agent, 0.01-0.2 part of emulsified silicone oil, 0.2-3 parts of a mould inhibitor, 7-10 parts of hydrogenated rosin glyceride, 1-2 parts of 2-mercaptobenzimidazole, 2-3 parts of polymaleic anhydride, 1-2 parts of magnesium silicate, and 0.7-1 part of hexafluoroacetylacetone, etc. The binder provided by the invention adopts bark powder as the structural reinforcing agent to cooperate with high viscosity polyvinyl alcohol, so that the formed gel has the characteristics of fiber and certain toughness, while the viscosity of the finished product is improved, the product toughness is also improved, and the product has good flame retardance and water resistance, and is also environment-friendly.

The invention discloses a cladding rubber compound for sulfonated graphite reinforced printing rubber roller. The cladding rubber compound comprises the following raw materials in parts by weight: 1-2 parts of toluene diisocyanate, 10-14 parts of graphene oxide, 6-7 parts of N-hydroxysuccinimide, 10-12 parts of (3-dimethylaminopropyl) carbodiimide hydrochloride, 7-9 parts of p-aminobenzenesulfonic acid, 30-40 parts of styrene, 0.1-0.2 part of potassium persulfate, 0.3-0.4 part of lanthanum chloride, 2-3 parts of ethylenediaminetetraacetic acid, 1.7-2 parts of carbon fiber, 50-67 parts of 20-25% ammonia liquor, 100-130 parts of natural rubber, 1-2 parts of 2, 2-dimethylol propionic acid, 2-3 parts of oxidized polyethylene wax, 0.7-1 part of hexafluoroacetylacetone, 2-3 parts of polytetrahydrofuran ether glycol, 1-2 parts of sodium fluorosilicate,1-2 parts of dodecyl trimethyl ammonium chloride, 0.8-1 part of sulfur, 1-2 parts of an antioxidant NBC,1-2 parts of an antioxidant DOD and 11-16 parts of sepiolite powder. The rubber compound provided by the invention has the advantages of low cost, simple preparation process, good ink resistance and long service life.

The present disclosure generally relates to methods for selectively etching copper, cobalt, and/or aluminum layers on a substrate semiconductor manufacturing applications. A substrate comprising one or more copper layers, cobalt layers, or aluminum layers is transferred to a processing chamber. The surface of the copper, cobalt, or aluminum layer is oxidized. The oxidized copper, cobalt, or aluminum surface is then exposed to hexafluoroacetylacetonate vapor. The hexafluoroacetylacetonate vapor reacts with the oxidized copper, cobalt, or aluminum surface to form a volatile compound, which is then pumped out of the chamber. The reaction of the oxidized copper, cobalt, or aluminum surface with the hexafluoroacetylacetonate vapor selectively atomic layer etches the copper, cobalt, or aluminum surface.

The invention discloses a heat-insulting wood-plastic material. The heat-insulting wood-plastic material comprises the following raw materials in parts by weight: 3-4 parts of nylon acid methyl ester, 2-4 parts of ammonium aluminum sulfate, 2-3 parts of calcium oxide, 0.4-1 part of hexafluoroacetylacetone, 170-200 parts of high-density polyethylene, 10-16 parts of ammonium polyphosphate, 2-3 parts of tripolycyanamide, 6-9 parts of tetrabutyl titanate, 30-40 parts of methyltriethoxysilane, 27-30 parts of dimethyldiethoxysilane, 0.3-0.4 part of acetylacetone, 4-6 parts of bisphenol A phosphite, 0.7-1 part of hexamethyl cyclotrisiloxane, 0.6-1 part of dibenzothiazole disulfide, 3-4 parts of diacetone alcohol, 0.5-1 part of methyl tin mercaptide, 5-9 parts of a heat-insulating filler and 117-130 parts of straw powder. The heat-insulting wood-plastic material takes hollow glass beads and aluminum dihydrogen phosphate as main heat-insulting materials, so that not only is the heat insulation of the wood-plastic material improved, but also the effect of improving the surface strength is very good.

The invention relates to a preparation method of a solid catalyst for ozone heterogeneous oxidation, which belongs to the technical fields of environmental protection and chemical catalysts. The preparation method is to use diatomite, kyanite, brucite, serpentine, aluminum hydroxide and lapis lazuli porous materials as carriers, and the carrier is modified by lithium hypochlorite and bis(acetylacetonate) beryllium. , adding the surfactant lauryl dimethyl hydroxyethyl ammonium chloride to carry out surface activation treatment under the action of ultrasonic waves, and then the ultrasonic surface activation carrier is mixed with the composite mineralizer borax and potassium sulfate in the hydrothermal reaction kettle, the catalytic activity Auxiliary precursor tris (hexafluoroacetylacetonate) yttrium (III) dihydrate, tricyclopentadiene promethium, holmium oxalate decahydrate, tris (trifluoromethanesulfonimide) ytterbium rare earth metal organic compound, catalytic active center Component precursors Common transition metal organic compound pyruvate isonicotinoyl hydrazone vanadium, cobalt gluconate and noble metal compound dichloro tetraammine palladium, tetrachloro iridium dihydrate, in emulsifier dioctadecyl dimethyl ammonium bromide The hydrothermal reaction is carried out under the action, and the reaction product is dried to remove moisture, and then burned at a certain temperature in a muffle furnace to obtain a solid catalyst for ozone heterogeneous oxidation.

The invention relates to a preparation method of an ozone heterogeneous oxidation solid catalyst and belongs to the technical field of environment protection and chemical catalysts. The preparation method includes: using a diatom purifier, kyanite, aluminum hydroxide, celestite, fly ash and coal gangue as the carriers, using lithium hypochlorite and bis(acetylacetone) beryllium to perform pore expansion on the carriers, adding chlorinated dodecyl dimethyl hydroxyethyl ammonium to activate the carriers under ultrasonic action, allowing the carriers to have hydrothermal reaction with compound mineralizer including borax and potassium sulfate, catalytic activity promoter precursors including tri(hexafluoroacetylacetone) yttrium(III) dihydrate, acetylacetone samarium, tri(4, 4, 4-trifluoro-1-(2-thiophene)-1, 3-butanedione) europium and tri(6, 6, 7, 7, 8, 8, 8-heptafluoro-2, 2-dimethyl-3, 5-octene diketone) dysprosium(III), and catalytic activity central precursors including pyruvic acid isonicotinoyl hydrazone vanadium, nickel citrate, cupric glutamate and dipotassium hexachloroosmate in a hydrothermal reaction kettle under the effect of N-dodecyl dimethyl-N'-dodecyl-dimethyl-2-hydroxypropyl ammonium dichloride, drying to remove moisture, and burning in a muffle furnace to obtain the ozone heterogeneous oxidation solid catalyst.

The invention discloses a wood and rubber composite floor used for a train. The wood and rubber composite floor is prepared from, by weight, 10-11 parts of an isocyanate tackiness agent, 0.5-0.6 part of acetone, 35-38 parts of wood shavings, 62-66 parts of waste rubber particles, 5-6 parts of lithium perchlorate, 4-5 parts of nano polytetrafluoroethylene, 5-6 parts of trifluoroethyl acrylate, 6-7 parts of dodecafluoroheptyl methacrylate, 60-70 parts of ethyl acetate, 0.4-0.5 part of dicumyl peroxide, 90-100 parts of 9-10% salpeter solution, 90-100 parts of a urea saturated solution, 0.7-0.9 part of hexafluoroacetylacetone, 1.1-1.3 parts of nano magnesium hydrate, 0.3-0.4 part of methyltin mercaptide and 1.2-1.4 parts of glass powder. The tackiness agent is modified with hexafluoroacetylacetone, nano magnesium hydrate, methyltin mercaptide and glass powder, and the prepared floor is resistant to skidding and moisture and excellent in mechanical property, flame retardance and weather resistance.

The invention discloses a metallocene polyethylene wood adhesive. The wood adhesive comprises, by weight, 7-10 parts of hydrogenated rosin glycerin ester, 72-80 parts of metallocene polyethylene, 6-10 parts of poly(n-butyl methacrylate), 1-2 parts of 2-mercaptobenzoimidazole, 2-3 parts of polymaleic anhydride, 1-2 parts of magnesium silicate, 0.7-1 part of hexafluoroacetylacetone, 2-3 parts of calcium aluminate, 0.6-2 parts of 1-hydroxycyclohexylphenylketone, 0.4-1 part of methacrylic acid, 1-2 parts of casein, 0.4-1 part of sodium abietate and 4-7 parts of a bio-adhesive. The bio-adhesive adopts elm bark powder as a structural reinforcing agent, and cooperates with high viscosity polyacrylamide to make formed gel have the characteristics of fibers and have certain toughness, so the viscosity of the above obtained finished product is improved, and the toughness of the finished product is also improved.

The invention belongs to the technical field of metal surface treatment, and in particular, relates to a surface treatment agent for improving corrosion resistance of a metal basal body and a preparation method thereof. The surface treatment agent comprises the raw materials of: cetyl ethyl hexanoate, nanometer boron fibers, zirconium carbonate, epoxy chloropropane, tetrabutyl ammonium fluoride, cetyltrimethylammonium chloride, rosin modified phenolic resins, n-octyl trimethoxy silane, hexafluoroacetylacetone, nitrified fly ash, and water. Compared with the prior art, the surface treatment agent has the following advantages: the cetyl ethyl hexanoate and the nanometer boron fibers are used for enhancing the film formability; the nitrified fly ash is added to uniformly distribute particles in a protection layer; the polarization current density is low; the corrosion inhibition effect of the protection film is reinforced; the overall corrosion resistance is improved; the formed film is about 600-800 m, and is thinner than a conventional phosphate film; the stability is better; the service life is prolonged; and the treatment cost is reduced.

The invention relates to a preparation method of an ozone heterogeneous oxidation solid catalyst and belongs to the technical field of environmental-friendly and chemical engineering catalysts. The preparation method comprises the following steps: by taking erionite, garnet, medical stones, wollastonite, fluorite and glauberite as a carrier, after chambering and modifying the carrier through lithium hypochlorite and di(acetylacetone) beryllium, adding a surfactant dodecyl trimethyl ammonium chloride for surface activating treatment under the action of ultrasonic waves; then performing a reaction on the ultrasonic surface activated carrier in a hydrothermal reaction kettle and a compound mineralizer borax and potassium sulfate and catalytic active auxiliary agent precursors isoproscandium oxide (III), a tri(hexafluoroacetyl acetone) yttrium (III) dihydrate, tetra(2,2,6,6-tetramethyl-3,5-heptanedionato) cerium (IV) and tricyclopentadiene promethium; and performing a hydrothermal reaction with catalytic active central compound precursors a titanocene ring substituted salicylic acid complex, vanadium isonicotinoyl hydrazone pyruvate, cobalt gluconate and potassium dithiocyanoargentate (I) under the action of an emulsifier dioctyl dimethyl ammonium chloride, drying a reaction product to remove water, and firing the reaction product in a muffle furnace to obtain the ozone heterogeneous oxidation solid catalyst.

The invention discloses a method for synthesizing (3,5-bistrifluoromethylpyrazolyl)pyridine derivatives with potential bioactivity. The method comprises the following step: under heating conditions, carrying out substitution/cyclization/dehydration reaction on the raw material 2-bromopyridine derivatives with hydrazine hydrate and hexafluoroacetylacetone to synthesize the (3,5-bistrifluoromethylpyrazolyl)pyridine. Compared with the reported synthesis methods, the method disclosed by the invention has the advantages of accessible raw material, high synthesis efficiency, easy derivation of the product and the like.

The invention discloses a high polymer polypropylene material which is composed of the following raw materials in parts by weight: 0.6-1 part of dimethyl diallyl ammonium chloride, 1-2 parts of sulfanilic acid, 100-130 parts of polypropylene, 14-20 parts of bisphenol A type epoxy resin, 3-5 parts of cobalt nitrate hexahydrate, 4-6 parts of nickel nitrate hexahydrate, 5-7 parts of iron nitrate nonahydrate, 0.8-1 part of 4,4-diaminodiphenylmethane, 7-9 parts of molybdenum disulfide, 0.7-1 part of hexafluoroacetylacetone, 3-4 parts of trisnonyl phenyl phosphite, 1-2 parts of polyacrylamide, 2-3 parts of ammonium polyphosphate, 1-2 parts of polyisoprene, 0.8-1 part of hydrolytic polymaleic anhydride and 2-3 parts of cellulose acetate. By virtue of addition of polyacrylamide, ammonium polyphosphate, polyisoprene and the like, the dispersibility of filler between polypropylenes can be effectively increased, and the resistance of finished materials can be increased.

The invention discloses a hydrophobic geogrid which is prepared from the following raw materials in parts by weight: 0.1-0.4 part of isothiazolinone, 1-2 parts of dodecyl dimethyl betaine, 5-7 parts of graphene oxide, 40-50 parts of para-hydroxybenzoic acid, 10-17 parts of acetic anhydride, 0.08-0.1 part of zinc acetate, 20-30 parts of 6-hydroxy-2-naphthoic acid, 180-200 parts of high-density polyethylene, 0.2-0.3 part of hexafluoroacetylacetone, 1-2 parts of calcium palmitate, 2-3 parts of glyceryl caprylate-caprate, 1-2 parts of zinc dialkyl dithiophosphate, 1-2 parts of hexamethyl cyclotrisiloxane, 3-4 parts of calcium stearate and 5-7 parts of epoxy soybean oil. The geogrid has the advantages of favorable hydrophobicity, favorable anti-seepage effect and high corrosion resistance.

The invention discloses a hydrophobic and anti-seepage natural rubber material. The material is prepared from, by weight, 0.6-1 part of hexamethyl cyclotrisiloxane, 1-2 parts of anti-aging agent 4010NA, 0.3-1 part of hexafluoroacetylacetone, 100-140 parts of natural rubber, 20-30 parts of kaolinite, 400-500 parts of dimethyl sulfoxide, 900-1000 parts of methyl alcohol, 70-80 parts of N-methylimidazole, 100-120 parts of bromoethane, 4-6 parts of nanosized silica, 1-1.6 parts of sulphur, 5-7 parts of trifluoroethyl methacrylate, 3-4 parts of polyvinyl alcohol, 1-2 parts of melamine and 3-5 parts of calcium phosphate. Trifluoroethyl methacrylate serves as the modifier, the hydrophobic performance of the rubber material can be effectively improved, and the rubber material can be widely used for the fields of sewer lines and the like.

The invention discloses a hydrophobic raw paper material for packing cartons. The raw paper material is prepared from the following raw materials in parts by weight: 0.7 to 1 part of dodecafluoroheptylpropyltrimethoxysilane, 2 to 3 parts of polyethylene benzene sulfonic acid, 0.3 to 1 part of polyglycerol fatty acid ester, 1 to 2 parts of diphenyl imidazoline, 0.4 to 1 part of triethanolamine, 0.1 to 0.3 part of trichloroisocyanuric acid, 1 to 2 parts of octyl isothiazolinone, 3 to 4 parts of calcium hydrogen phosphate, 4 to 7 parts of beeswax, 0.1 to 0.2 part of polyoxypropylene glycerol ether, 0.6 to 1 part of beta-hydroxyalkylamide, 2 to 4 parts of isooctyl methacrylate, 0.8 to 2 parts of diazolidinyl urea, 15 to 20 parts of tetrabutyl titanate, 0.7 to 1 part of hexafluoroacetylacetone, 110 to 130 parts of waste paper pulp, 0.1 to 0.2 part of divinyl benzene, 0.5 to 1 part of calcium naphthenate, 20 to 30 parts of polyester fiber, 5 to 7 parts of polyether glycol, and 1 to 2 parts of stearic acid. Obtained modified sol is processed by dodecafluoroheptylpropyltrimethoxysilane so as to obtain a sol dispersion liquid with good hydrophobicity, the raw paper material can be normally used in a damp environment and the comprehensive performance of packing cartons is enhanced.

The invention discloses a crystal whisker type geogrid. The crystal whisker type geogrid is composed of the following raw materials in parts by weight: 5 to 7 parts of graphene oxide, 40 to 50 parts of p-hydroxybenzoic acid, 10 to 17 parts of acetic anhydride, 0.08 to 0.1 part of zinc acetate, 20 to 30 parts of 6-hydroxyl-2-naphthoic acid, 180 to 200 parts of high-density polyethylene, 0.8 to 1 part of hexafluoroacetylacetone, 1 to 2 parts of acetylated lanolin, 0.3 to 1 part of dodecyl glucoside, 2 to 3 parts of sodium myrastate, 0.1 to 0.4 part of salatrim, 0.1 to 0.2 part of polyglyceryl-10 oleate, 1 to 2 parts of p-nitrophenol, 2 to 4 parts of potassium hexatitanate crystal whiskers, 0.1 to 0.2 part of trimethylolpropane and 5 to 7 parts of triallyl isocyanurate. According to the invention, the potassium hexatitanate crystal whiskers are added, so strength and resistance of the crystal whisker type geogrid can be effectively improved.

The invention relates to a preparation method of an ozone heterogeneous oxidation solid catalyst, and belongs to the technical fields of environment protection and catalysts for chemical industry. The preparation method comprises the following steps of using diatomite, kyanite, talcum, trona, pulverized fuel ash and coal gangue as carriers, expanding pores of the carriers by lithium hypochlorite and bis(acetylacetone)beryllium, and adding a surfactant (monoalkyl ether trimethyl ammonium chloride) for activating treatment under the action of ultrasonic wave; then, performing hydrothermal reaction on the carriers, composite mineralizing agents (borax and potassium sulfate), catalytic activity additive precursors (yttrium tri(hexafluoroacetylacetone) (III) dihydrate, tri(cyclopentadienyl) promethium, tris(4,4,4-trifluoro-1-(2-thienyl)-1,3-butanediono)europium (III), and thulium(III) trifluoromethanesulfonate), and catalytic activity center precursors (pyruvic acid isonicotinyl hydrazone vanadium, cobalt gluconate, catechol ethylenediamine tungsten complex and gold potassium chloride) in a hydrothermal reaction kettle under the action of an emulsifier (oleamide propyl trimethyl methylsulfate ammonia), drying to remove water, and firing in a muffle furnace, so as to obtain the ozone heterogeneous oxidation solid catalyst.