39 results about "ZINC OLEATE" patented technology

An asphalt material having improved paving characteristics and processes for its preparation. An asphalt base material is heated in a mixing chamber to a temperature sufficient to melt the asphalt so that it can be stirred. A water-insoluble heavy metal soap is incorporated into the chamber in an amount effective to reduce the PAV-DSR temperature of the asphalt base material by an incremental amount of at least 1° C. Thereafter, the asphalt material is recovered from the mixing chamber to provide an asphalt product containing the heavy metal soap which exhibits a PAV-DSR temperature which is less than the PAV-DSR temperature for the corresponding base material without the addition of the heavy metal soap. The water-insoluble soap is a C14-C18 heavy metal soap such as a C16-C18 zinc- or calcium-based soap including zinc stearate, zinc oleate and zinc palmitate. The heavy metal soap is added to the mixing chamber in an amount within the range of 0.05-3.0 wt. % of the amount of asphalt based material in the mixing chamber. A thermoplastic polymer may be added to the asphalt based material to provide a polymer-modified asphalt blend. An asphalt paving composition comprising an asphalt base material and a water-insoluble heavy metal soap in an amount to provide a PAV-DSR temperature lower than the PAV-DSR temperature of the corresponding asphalt material without the addition of the heavy metal soaps.

The invention discloses a zinc-ion antibacterial cloud blanket. The cloud blanket is woven by zinc-ion warp yarns, zinc-ion weft yarns and ultrafine plush yarns on a warp knitting machine, wherein each ultrafine plush yarn consists of 30-60 ultrafine synthetic fibers with the fineness of 0.1-0.3 D obtained by high-temperature high-pressure extrusion and nitrogen hydrogen plasma treatment at room temperature. According to the zinc-ion antibacterial cloud blanket, with the assistance of ultrasonic waves, zinc-ion antibacterial agent is subjected to organic surface modification by means of zinc oleate, and the modified zinc-ion antibacterial agent can evenly disperse in fused liquid of a polymer; an antibacterial layer is used as the surface layer of the warp yarns and the weft yarns, compared with traditional prepared antibacterial fibers, little antibacterial agent is used, and a good and enduring antibacterial effect is achieved; besides, by means of the high-temperature high-pressureextrusion and the nitrogen hydrogen plasma treatment at the room temperature, the moisture absorption performance of the plush yarns is improved, and the use comfort of the cloud blanket is improved.

The invention discloses environment-friendly anti-static polyurethane anticorrosion paint and a preparation method thereof. The environment-friendly anti-static polyurethane anticorrosion paint comprises the following raw materials in parts by weight: 36-60 parts of aqueous polyurethane emulsion, 28-43 parts of aqueous acrylic resin, 4-13 parts of copper sulphide, 3-12 parts of montmorillonite, 2-9 parts of conductive mica powder, 2-10 parts of calcium carbonate, 2-5 parts of zinc oleate, 1-6 parts of PPG-n Laurate, 1-3 parts of sodium dodecyl sulfate, 1-2 parts of a levelling agent, 0.2-2 parts of an antifoaming agent, 12-25 parts of ethanol, and proper amount of deionized water. The prepared paint is large in surface resistance, shows good antistatic capability, and further, the conductive mica powder and copper sulphide raw materials are low in cost and easy to obtain and suitable for wide application. The prepared paint possesses good water proofness and acid resistance, displays excellent anticorrosion performance, and is long in practical service life and stable.

The invention provides preparation of a CdSeZnS / ZnS / ZnS core / shell / core quantum dot. The preparation comprises following steps: reacting a cadmium source and a zinc source with oleic acid and 1-octadecene to prepare a cation precursor; reacting a selenium source and a sulfur source with trioetyl phosphine to prepare an anion precursor; rapidly injecting the anion precursor into the cation precursor at a certain temperature to carry out reactions to obtain a quantum dot core; using an injection pump, controlling the shell growth temperature, the shell precursor injection amount, and injection speed, growing a first layer prepared from zinc oleate and octyl mercaptan, and growing a second layer prepared from oleylamine zinc and oleylamine sulfur to obtain the CdSeZnS / ZnS / ZnS green light core / shell / core quantum dot. The prepared quantum dot has the advantages of uniform size and morphology, low half-width, high fluorescence efficiency, and low cadmium content, is widely applied to the fields of illumination and display, is especially suitable for a full solution inverted device structure, and is capable of largely improving the device efficiency and prolonging the service life.

The invention discloses a plastic turnover pipe replacing a paper tube for chemical fiber spinning. The plastic turnover pipe is prepared from the following raw materials in parts by weight: 60-90 parts of matrix resin, 10-40 parts of a flexibilizer, 0.2-0.5 part of an antioxidant, 0-5 parts of color master batch, 1-2 parts of zinc borate, 0.4-1 part of calcium ricinoleate, 1-2 parts of barium stearate, 0.5-1 part of 2-mercapto benzimidazole, 2-3 parts of polytetrafluoroethylene wax, 7-9 parts of aluminum isopropoxide, 4-10 parts of carbon nano tubes, 0.8-1 part of fatty acid diethanol amide and 0.06-0.1 part of zinc oleate. According to the invention, the matrix resin is used as a main ingredient; the prepared plastic turnover pipe is used for replacing the traditional paper tube; the plastic turnover pipe has the advantages of long service life, high stability, high compressive strength and excellent fire resistance.