8 results about "Butyl Stearate" patented technology

The invention discloses high-magnetic-induction oriented silicon steel rolling oil which comprises the following components in parts by weight: 70-90 parts of synthetic ester, 5-15 parts of white oil, 5-10 parts of a lubricating additive, 2-5 parts of an emulsifier, 0.5-2 parts of an antioxidant and 1-3 parts of an anti-rust additive. The synthetic ester is selected from any one of trimethylolpropane coconut oleate, butyl stearate, trimethylolpropane oleate or trimethylolpropane triisostearate, and the emulsifier is composed of a cationic surfactant and a nonionic surfactant in a mass ratio of (1-1.5): 1. Compared with traditional rolling oil, the rolling oil provided by the invention adopts a brand new combination of the emulsifier and the dispersant, the stability and dispersion performance of the rolling oil during emulsification use are improved, the obtained rolling oil emulsion is stable and wide in applicable pH range, and the rolling oil also has excellent lubricating and anti-rust performance, is low in cost and is suitable for large-scale popularization.

The invention discloses a high-power high-temperature-resistant PDU wire harness for a new energy automobile, and belongs to the technical field of PDU wire harnesses, the high-power high-temperature-resistant PDU wire harness specifically comprises a wire harness core and a wire harness outer sheath, and the wire harness outer sheath comprises the following components in parts by weight: 35-40 parts of polyvinyl chloride, 15-20 parts of an epoxy resin reinforcing agent, 1-3 parts of an antioxidant, 3-5 parts of a composite reinforcing agent and 2-4 parts of butyl stearate. According to the invention, through the cooperation of the epoxy resin reinforcing agent, the antioxidant and the composite reinforcing agent, the high temperature resistance, the oxidation resistance and the mechanical strength of the wire harness outer sheath are further improved.

This invention discloses a non-phosphorus ethylene cracking furnace coking inhibitor, its preparation method, and its application, applicable to the field of ethylene production technology. The inhibitor comprises the following components by weight percentage: dimethyl dithioaminodiethyl ester (7-32%), tributyl citrate (25-45%), dioctyl maleate (15-35%), pentaerythritol tetraisostearate (10-25%), sorbitan monooleate (5-20%), dioctyl adipate (3-15%), and butyl stearate (1-10%), as well as an organic solvent (a mixture of ethylene glycol ethyl ether, ethylene glycol butyl ether, propylene glycol methyl ether, isopropanol, and n-butanol), and is completely free of phosphorus. This inhibitor effectively prevents catalytic coking and inhibits gas-phase polymerization reactions through a dual mechanism of "physical shielding + chemical inhibition." Compared with existing coking suppression methods, this invention has higher coking suppression efficiency, less equipment corrosion, excellent storage stability, and environmental safety, making it suitable for various ethylene plants.

The invention discloses a sound insulation adhesive for ceramic tiles and a preparation method of the sound insulation adhesive, and relates to the technical field of adhesives. The cement-based composite material comprises the following raw materials: cement, mineral aggregate, sodium sulfate, deionized water, pretreated tire powder, diatomite, modified silica fume, mineral aggregate, a latex solution, microcapsule particles and nano calcium carbonate. The waste tire powder is treated by a sodium hydroxide aqueous solution and then modified by a silane coupling agent KH570, the modified silica fume is prepared by combining silica fume pretreated by sodium hydroxide and graphene oxide reduced by ascorbic acid under the action of a silane coupling agent KH550, and butyl stearate is used as a core material. The introduction of microcapsule particles taking polyurea formed by reaction of isophorone diisocyanate and hexamethylenediamine as a wall material effectively improves the sound insulation capability, water resistance, heat aging resistance and flexibility of the sound insulation adhesive for ceramic tiles. Therefore, the method has a wide application prospect.

The invention belongs to the field of packaging bag preparation, and particularly relates to a degradable bamboo fiber express packaging bag. The express packaging bag is prepared from the following raw materials: low-density polyethylene, high-density polyethylene, butyl stearate, modified bamboo fiber powder, epoxidized soybean oil, polyhydroxybutyrate, modified filler, a polyethylene maleic anhydride copolymer, methoxytrimethylsilane, polyvinylidene fluoride, polybutadiene rubber and polyvinyl butyral. The express packaging bag prepared in the invention has excellent tensile strength and wear resistance on the premise of good degradation performance, and can be applied to the field of express packaging bags.

A pest control composition comprising from about 1 wt% to about 10 wt% sodium lauryl sulfate; from about 0.01% to about 10% by weight of a C6-C22 fatty acid or a salt thereof; from about 0.01% to about 15% by weight of an active ingredient, the active ingredient is selected from the group consisting of corn mint oil, peppermint oil, spearmint oil, rosemary oil, thyme oil, citionella oil, clove oil, cinnamon oil, cedar oil, garlic oil, pelargonium oil, lemon grass oil, geraniol, eugenol, nerol, vanillin, 2-phenethyl propionate, menthol, menthone, thymol, carvone, camphor and methyl salicylate; the component A is prepared from p-isopropyltoluene, linalool, cineole / 1, 8-cineole, alpha-pinene, bornyl acetate, gamma-terpinene and a mixture of the p-isopropyltoluene, the linalool and the cineole / 1, 8-cineole; from about 0.1% to about 45% by weight of a solvent selected from the group consisting of isopropanol, triethyl citrate, isopropyl myristate, propylene carbonate, ethyl lactate, butyl lactate, butyl stearate, glycerol, and mixtures thereof; and from about 60% to about 95% by weight of water.

This invention relates to a POM-based WC-10Co alloy injection molding feedstock and its preparation method, comprising 88%–92% WC-10Co powder and 8%–12% composite binder by mass percentage; wherein the composite binder is composed of the following components in the following mass ratio: 70%–80% POM, 15%–25% PCL, 2%–5% modified n-CaCO₃, and 0.5%–1% butyl stearate dispersant. The resulting feedstock exhibits good uniformity, excellent flowability, low degreasing residue, and stable final alloy properties.

This application provides a smart thermochromic phase change microcapsule composite material for architectural glass, its preparation method, and its application, relating to the field of building energy-saving materials technology. The composite material comprises a phase change core material composed of tetradecyl alcohol, butyl stearate, and docosane; a composite wall material composed of urea-formaldehyde prepolymer, melamine prepolymer, and glyoxal-modified starch; and is prepared in conjunction with cuprous thiocyanate nanowires, a thermal conductivity modifier, and a transparent film-forming matrix. Through multi-component synergistic design, the thermochromic, phase change heat storage, and transparent film-forming properties are unified, significantly improving the composite material's thermal response sensitivity, heat storage stability, and photothermal regulation capability. Simultaneously, it improves the light transmittance, thermal insulation performance, and cycle life of architectural glass, and can be widely applied in the field of energy-saving smart architectural glass.