43 results about "Dibutyl adipate" patented technology

The invention relates to a turbine ascending pipe and a processing method thereof. The raw material comprises acrylate rubber, stearic acid, fast extruding carbon black N550, dibutyl adipate plasticizer, complexing organic alkyl acid internal release agent, antiager 4,4-double diphenylamine, vulcanizing agent hexamethylene diamine formate and accelerator melaniline. In parts by weight specified by a rubber formula, all rubber and corresponding auxiliary materials are burdened, a banbury mixer two-step rubber mixing technology is adopted for production to ensure that the appearance of glue stock is light after mixed, and the glue stock is evenly mixed. A production method of integrating inner rubber extrusion, weaving and outer rubber extrusion is adopted so that the production technology is simplified, cost is saved and operation is more convenient. The turbine ascending pipe obtains the optimal material performance combination, satisfies the comprehensive requirement of the use performance, the production cost and the like of the product, and satisfies the required use temperature of 180 DEG C-220 DEG C; and meanwhile, the rubber layer and aramid line have the characteristic of high bonding strength and the product is better in pulse performance.

The invention provides a hybrid gel particle while drilling plugging agent and a preparation method thereof. The hybrid gel particle while drilling plugging agent is prepared from the following raw materials in parts by mass: 20-35 parts of reactive monomer, 1.0-3.0 parts of a crosslinking agent, 0.3-0.5 part of an initiator, 3.0-5.0 parts of a silane coupling agent and 0.5-2.0 parts of nano-scalerigid particle; the reactive monomer is a composition of three or more than three kinds of methacrylamide, hydroxyethyl methacrylate, lauryl acrylate, tert-butyl methacrylate, dibutyl adipate, sodiump-styrene sulfonate, ethenyl-Benzenesulfonic acid or divinyl benzene; and the nano-scale rigid particle is a composition of one or more than two kinds of nano calcium carbonate, nano silicon dioxide,talcum powder or wollastonite powder. The gel particle plugging agent prepared by the preparation method has the advantages of high toughness, high temperature resistance, high pressure bearing capacity under high temperature and good plugging effect.

The invention belongs to the technical field of cosmetics, and provides an oil-in-water sun-proof product with water-resisting and skin-elasticity-improving functions and a preparation method of the oil-in-water sun-proof product. The oil-in-water sun-proof product is prepared from the following components in parts by weight: 1-3 parts of cetostearyl alcohol, 1-5 parts of polydimethylsiloxane, 1-5parts of decamethylcyclopentasiloxane/cyclohexasiloxane, 3-8 parts of dibutyl adipate, 3-8 parts of propylene glycol dicaprylate/dicaprate, 3-10 parts of titanium dioxide, 5-10 parts of ethylhexyl methoxycinnamate, 1-4 parts of diethylaminohydroxybenzoyl hexyl benzoate, 1-4 parts of ethylhexyl triazone, 1-3 parts of bis-ethylhexyloxyphenol methoxyphenyl triazine, 1-5 parts of octocrilene, 2-10 parts of glycerinum, 2-10 parts of butanediol, 0.1-1 part of triethanolamine, 0.01-0.1 part of an ethylenediaminetetraacetic acid (EDTA) disodium salt, 0.01-2 parts of a thickener, 0.1-2 parts of a preservative, 0.5-2 parts of an emulsifier and 46.5-63.7 parts of water. By adopting the scheme, the problems of poor refreshing property and water resistance of a sun-proof product in the prior art are solved.

The invention discloses sun blocking cream which is prepared from the following raw materials: 35-45 parts of water, 0.03-0.05 part of butylated hydroxytoluene, 10-20 parts of ethanol, 3-5 parts of polydimethylsiloxane, 5-7 parts of C12-15 alcoholic benzoate, 1-3 parts of dibutyl adipate, 5-7 parts of cyclodextrin, 3-5 parts of tocopherol, 0.1-0.3 part of lauryl glucoside, 0.05-0.15 part of trisodium ethylenediamine disuccinate, 0.1-0.3 part of carbomer, 5-7 parts of triethanolamine, 8-18 parts of a sun blocking agent and 10-14 parts of a filming agent. The sun blocking cream disclosed by theinvention is good in stability, has dual ultraviolet ray isolation effects of physical sun blocking and chemical sun blocking, is capable of dually preventing UVA/UVB (Ultraviolet A/Ultraviolet B) rays, is free of adverse chemical preparation, and meanwhile is good in waterproof property and good in waterproof and sweat-resistant effects.

The invention discloses a ramie fiber modified polyadipate/butylene terephthalate composite material and a preparation method thereof. The components of the composite material are: 100 parts of polyadipate/butylene terephthalate, 1-20 parts of ramie fiber, 5-10 parts of whiskers, 0.5-2 parts of lubricant, 0.1-1 part of heat stabilizer . Through the modification of the method of the present invention, the crystallization length of ramie fiber is effectively reduced, its elongation at break is improved, and the modification requirements of poly(butylene adipate/terephthalate) are met; the enhancement of poly(adipate/terephthalate) In addition to the mechanical properties of the butylene dicarboxylate material, the production cost is also effectively reduced.

The invention discloses a transformer sealing pad and a preparation method thereof. The preparation method of the transformer sealing pad comprises the following steps: a, at 125-135 DEG C, mixing epichlorohydrin rubber, carbon black, silicone rubber, dibutyl adipate and expanded vermiculite to obtain a first mixture; b, at 90-100 DEG C, adding zinc chloride, zinc stearate, nano titanium dioxide, an accelerant and an anti-ageing agent into the first mixture and mixing to obtain a second mixture; c, at 170-190 DEG C, mixing the second mixture with a vulcanizing agent to carry out vulcanization treatment to prepare the transformer sealing pad. The transformer sealing pad has excellent mechanical performances and anti-ageing performances, and can be completely suitable for an oil-immersed transformer.

The invention discloses a sunscreen repairing lotion with a high SPF value and containing borojopatinoi cuatrec. The sunscreen repairing lotion is prepared from an organic sunscreen agent and an aqueous phase component, the organic sunscreen agent is prepared from the following materials in percentage by mass: 3.5-4.5% of ethylhexyl salicylate, 2-4% of phenylbenzimidazole sulfonic acid, 8-9% of ethylhexyl methoxycinnamate, 1-2% of bis-ethylhexyloxyphenol methoxyphenyl triazine, 0.5-2% of methylene bis-benzotriazolyl tetramethylbutylphenol, 8-10% of an inorganic sunscreen agent hydrophobic-treated titanium dioxide, 3-5% of hydrophobic-treated zinc oxide, 2-5% of a film-forming agent Unimer U-1946, 1-2% of organic clay, 3-6% of an emulsifier, 11-15% of diphenylsiloxy phenyl trimethicone and7-11% of dibutyl adipate, and the aqueous phase component is prepared from 4-8% of polyol, 1-2% of an anti-allergic agent, 2-4% of a moisturizer, 1-2% of borojopatinoi cuatrec powder and 0.3-0.5% of apreservative phenoxyethanol. The sunscreen repairing lotion has excellent water-resistant and sweat-resistant properties, and provides 360-degree all-band protection for the skin.

The invention discloses thin-layer high-permeability rust-preventive oil consisting of the following raw materials in parts by weight: 70-80 parts of 500sn base oil, 0.5-1 part of sodium hypophosphite, 0.6-2 parts of linalool, 0.1-0.2 part of alkylated diphenylamine, 2-4 parts of polyglycol, 0.6-2 parts of ethylene diamine tetraacetic acid, 1-2 parts of diethyl hydroxylamine, 2-4 parts of dibutyl adipate, 0.1-2 parts of rosin-polythylene oxide ester, 4-7 parts of calcium petroleum sulfonate, 1-2 parts of alkenyl succinic acid ester, 0.1-0.5 part of star anise oil and 15-20 parts of rare-earth corrosion inhibition hydraulic oil. The rare-earth corrosion inhibition hydraulic oil is added into the thin-layer high-permeability rust-preventive oil; polyepoxysuccinic acid and phosphate are mixed together to achieve a very good synergistic effect, so that the thin-layer high-permeability rust-preventive oil has a stable corrosion inhibition function; silicon aluminum sol can promote the compatibility among the materials so as to improve the film forming effect of a finished product; and rare-earth ions added in the thin-layer high-permeability rust-preventive oil can react with OH- generated during oxygen inhalation corrosion on the surface of the metal base material to generate an insoluble complex to slow down electrode reaction of corrosion so as to achieve a very good corrosion inhibition effect.

The invention relates to the technical field of modified asphalt, and particularly discloses high-performance SBS modified asphalt and a production process thereof. The high-performance SBS modified asphalt is mainly prepared from the following raw materials: asphalt, SBS, a solubilizer, a stabilizer and an anti-aging agent, the anti-aging agent is prepared from at least one of dibutyl adipate and tetrapropyl ammonium chloride and N, N-bis (2-naphthyl) p-phenylenediamine according to the mass ratio of (3 to 7) to (13 to 22). The production process of the high-performance SBS modified asphalt comprises the following steps: S1, heating asphalt to 160-175 DEG C, then adding SBS, the solubilizer and the stabilizer, and uniformly mixing to obtain an intermediate material; and S2, adding the anti-aging agent into the intermediate material, and stirring for 60-90 minutes, thereby obtaining the product. The high-performance SBS modified asphalt can be used in the industries of buildings, roads, bridges and the like, and has the advantages of aging resistance and high stability.

A provided pesticide mother liquid comprises, in percent by weight, 1%-20% of n active composition A, 1%-98% of one solvent B selected from C8-C19 low alkane solvents, 1%-98% of one or more cosolvents C selected from diethyl phthalate, diisopropyl adipate, dibutyl adipate, epoxy soybean oil, epoxidized fatty acid methyl esters, soybean oil, isopropyl myristate, tributyl citrate, dimethyl carbonate, n-butanol, n-amyl alcohol and n-octyl alcohol; and the active composition A is a pyrethroid compound shown as a formula (X1). The pesticide mother liquid solves multiple technological problems that the active composition A is difficult to dissolve in low alkane solvents and generates a large amount of impurities after being dissolved and influences downstream usage.

The invention relates to a preparation method for refining dibutyl adipate. The preparation method comprises the following steps: (1) an esterification reaction step; (2) a washing step; (3) a dealcoholization step; (4) a refining step: adding a refining agent into a crude product obtained after dealcoholization and carrying out stirring and refining for one hour, wherein the refining agent is prepared by mixing calcium hydrate, magnesium hydroxide, active carbon and magnesium sulfate according to a weight ratio of 1: 1: 2: 1.5; and (5) a filtering step: filtering a refined mixed solution so as to obtain a dibutyl adipate product. In the refining step, the product obtained after treatment by the refining agent has a lighter color and can be sold without high-vacuum refining, and the quality of the prepared product completely meets requirements of technical indexes. The preparation method omits the step of high-vacuum refining, so a high-vacuum pump is not needed; thus, equipment investment is saved, production cost is lowered, and the market competitiveness of the product is improved.

The invention provides an environment-friendly coalescent compound which comprises glutaric acid and dibutyl adipate; the boiling points of the two components are proximate to each other and are higher, within a range of 295-305 DEG C; when the environment-friendly coalescent compound is applied as a coalescent to a water-based coating, an excellent volatile gradient can be formed and film defectsof shrinkage cavity, cracking, and the like, are difficult to occur, so that the rinsing resistance is excellent and is especially obvious under low temperature; the environment-friendly coalescent compound has slight influence on the glossiness of water-based coating and is capable of improving the hardness and wet friction performance of the film; the waste-based coating adopting the environment-friendly coalescent compound is low in odor, nontoxic and easy to biodegrade.

The invention discloses cold-resistant rubber and a preparation method therefor. The cold-resistant rubber comprises chloroprene rubber, glass powder, paraffin, carbon black, mercaptoimidazoline, zinc oxide, sodium lignin sulfonate, dibutyl adipate, alum powder and an additive; and the additive is prepared by soaking coconut fibers into a hydrochloric acid solution to obtain a mixture, and then filtering the mixture. The cold-resistant rubber has excellent mechanical property and cold resistance.

The invention belongs to the field of metal antirust, and is a metal antirust paper, which is composed of the following raw materials in parts by weight: benzotriazole 4-8, ethanol 35-40, dibutyl adipate 10-15, tetraethylene Pentaamine 30-35, triethanolamine 5-8, calcium petroleum sulfonate in appropriate amount; when preparing, mix and stir the above materials evenly to make anti-rust liquid, coat it on the front of neutral paper, and then The back is coated with a moisture-proof agent. When in use, the front of the paper should be in contact with the metal, and the back of the paper should be in contact with the atmosphere; Copper, aluminum, anodized, cadmium-plated, galvanized, etc. all have good anti-embroidery effects.

The invention relates to the technical field of complexing agents, in particular to an epoxy resin complexing agent for metal joint filling and a preparation method of the epoxy resin complexing agent. Each part of the complexing agent is prepared from the following raw materials in parts by mass: 78 to 86 parts of epoxy resin, 27 to 33 parts of inorganic filler, 7 to 9 parts of polydimethylsiloxane, 6 to 10 parts of polyazelaic anhydride, 2 to 4 parts of dibutyl adipate, 8 to 9 parts of butyl glycidyl ether, 12 to 20 parts of curing aid, 7 to 8 parts of silane coupling agent, 46 to 54 parts of deionized water and 12 to 16 parts of ethyoxyl lauramide. The preparation method comprises the following steps: S1, weighing the raw materials for later use; s2, adding the components of the curing aid into the reaction kettle, stirring uniformly at the rotating speed of 80-100r/min, and taking out for later use; s3, putting the rest raw materials into the reaction kettle, and stirring at the rotating speed of 100-120r/min until the raw materials are uniformly mixed, so as to obtain mixed slurry. The antistatic effect of the complexing agent can be improved.

The invention discloses a halogen-free flame-retardant PVC material. The halogen-free flame-retardant PVC material is prepared from the following components in parts by weight: 100 parts of PVC resin, 50-100 parts of plasticizer, 5-10 parts of heat stabilizer, 2-4 parts of lubricant and 40-100 parts of halogen-free flame retardant, wherein the PVC resin is SG-3 type PVC resin; the plasticizer is prepared from dibutyl adipate, triethyl citrate, methoxyethyl oleate and glycerol monoacetate according to a weight ratio of 100:(50-80):(10-30):(3-10); the heat stabilizer is prepared from lead silicate and dibutyltin dilaurate according to a weight ratio of 10:(1-3); the halogen-free flame retardant is prepared from magnesium hydroxide and tetrakis(2,3-dibromopropyl)ethylene glycol diphosphate according to a weight of 10:(1-5). Compared with the prior art, the halogen-free flame-retardant PVC material disclosed by the invention greatly improves the tensile strength properties of PVC materials and has excellent heat aging resistance and flame retardancy.

The invention discloses a method for preparing nanometer cuprous oxide in a glycerol and dibutyl-adipate mixed liquid system. The method includes the steps that glycerol and dibutyl-adipate mixed liquid serves as reaction system liquid, glycerol serves as a reducing agent, copper formate serves as a copper source, cetyl trimethyl ammonium bromide, sodium dodecyl benzene sulfonate, polyvinyl pyrrolidone and lauryl sodium sulfate serve as a dispersing agent, and nanometer cuprous oxide micro-grains which are of cubic structures are successfully prepared with the solvothermal method. The required raw materials for preparing are low in cost, easy to obtain, simple in technology, convenient to operate, good in repeatability and free of waste liquid discharging, the environment-friendly preparing requirements of a product are met, and the characteristics are quite beneficial to industrial scale production. The nanometer cuprous oxide material has the wide applications in the aspects such as photocatalyst materials, chemical raw materials, photoelectron conversion materials, negative electrode materials and ballast materials of a lithium ion battery and antibacterial materials, and has broad market prospects and the potential value.

The invention discloses a CBD Cannabis sativa anti-inflammatory whitening cream. The cream comprises the following raw material in parts by weight: water, ethylhexyl stearate, cetostearyl alcohol, glyceryl stearate, dibutyl adipate, glycerol, tocopheryl acetate, sodium ascorbyl phosphate, sorbitan stearate, polysorbate, wild soybean oil, phenoxyethanol, laureth-7 citrate, essence, lauryl glucoside, triethanolamine, polyglycerol-2 dipolyhydroxystearate, avocado butter, sodium hyaluronate, xanthan gum, beta-glucan, citric acid, an industrial hemp extract, vitamin E, jojoba seed oil, collagen, allantoin, ethylhexylglycerin, sunflower seeds and a calendula extract. According to the whitening cream, the industrial Cannabis sativa extract, the wild soybean oil and the calendula extract are addedinto the formula of the whitening cream, so that dryness and roughness of skin are relieved, the skin is moisturized and full, and the whitening cream is suitable for people with various skins and has a wide market prospect.

The invention discloses a cold-resistant cable and a preparation method thereof. The preparation method comprises the steps: (1) carrying out ultrasonic oscillation on a molecular sieve, a potassium titanate whiskers, porous starch and water, and then, carrying out drying to prepare a mixture; (2) soaking the mixture, bis(2-(2-butoxyethoxy)ethyl)adipate and dibutyl adipate, and then, carrying outfiltration to prepare a cold-resistant auxiliary; and 3) mixing natural rubber, polyvinyl chloride, dioctyl terephthalate, hydroxymethyl starch, bentonite, nanometer titania, silicon oil, sulfur and the cold-resistant auxiliary, and then, wrapping the outside of a cable core to prepare the cold-resistant cable. A cold-resistant cable layer has excellent cold resistance, and meanwhile, the preparation method has the advantages of simple process and available raw materials.

The invention discloses a cold-resistant auxiliary agent for a cable insulation layer and a preparation method thereof. The preparation method includes the steps: 1) carrying out ultrasonic vibrationof molecular sieve, potassium titanate whiskers, porous starch and water, and then drying to produce a mixture; and 2) immersing the mixture, hexanedioic acid 1,6-bis[2-(2-butoxyethoxy)ethyl]ester anddibutyl adipate, and then filtering to produce the cold-resistant auxiliary agent for the cable insulation layer. The cold-resistant auxiliary agent can make the cable insulation layer have excellentcold-resistant performance; and meanwhile, the preparation method has the advantages of simple process and easy availability of raw materials.

The invention relates to a topical sun protection composition. The topical sun protection composition comprises a UV filter system achieving a Sun Protection Factor of at least 30; at least two ester emollients; wherein the at least two ester emollients comprises dibutyl adipate with a mass that is at least 89.5% of a total mass of the UV filter system and butyloctyl salicylate with a mass that is at least 24% of a total mass of the UV filter system.

The invention discloses a moisturizing and repairing composition, a cosmetic and a preparation method, and relates to the field of cosmetics. The moisturizing and repairing cosmetic is prepared from 2.5 wt%-16wt% of the moisturizing and repairing composition and auxiliary materials, the moisturizing and repairing composition comprises the following components in parts by weight: 2-5 parts of a camellia extract; 1 to 3 parts of European sweet cherry fruit extract; 1-2 parts of a burdock root extract; 1-3 parts of a folium artemisiae argyi extract; 0.6 to 1.6 parts of an emollient A; the emollient A is prepared from squalane and dibutyl adipate in a mass ratio of 3: (1-3). The plant extract components cooperate with each other to provide a synergistic effect, the emollient promotes the absorption of repair molecules by skin, quickly improves the water-retaining property of cuticle, effectively repairs the barrier function of skin, can maintain comfortable skin feeling, and presents healthy skin appearance.