68results about How to "No exclusion" patented technology

By incorporating a polyoxyalkylene-modified organo(poly)siloxane compound having a specific structure as an emulsifier or emulsification aid, an organopolysiloxane having a high degree of polymerization can be easily emulsified. The obtained organpolysiloxane emulsion composition has excellent resistance to polar solvents including DMF and is dispersible in water. When incorporated into a resin composition of either the solvent-based type including an organic solvent or the water-based type, the emulsion composition can hence impart slipperiness, wear resistance, and glossiness without causingcissing or blushing.

The invention discloses a reinforcement mode based high-performance fiber reinforced resin based composite material recovery method. The method is characterized in that the reinforcement mode comprises reinforcements before and in a supercritical reaction. The method which adopting the reinforcement mode greatly reduces the energy consumption in the reaction process, improves the recovery efficiency, and reduces the recovery treatment cost of a high-performance fiber reinforced resin based composite material; the decomposition rate of a resin matrix is greater than 95%, and the decomposed resin matrix can be reused as chemical engineering raw material; and the loss of the mechanical performances of high-performance fibers recovered in the invention is less than 5%, there is almost no residual on the surface, the recovered high-performance fibers can be reused for producing the composite material, and the resource properties are high.

The invention discloses a titanium purification device. The titanium purification device comprises a purification bag, a high-pressure and high-temperature inert gas device, a heating device and an exhaust duct, wherein the purification bag is of a closed tank structure, a crucible is arranged in the purification bag, a gap between the crucible and the purification bag is filled with a thermal insulation material, and a cooling device is embedded in the thermal insulation material; an outlet of the high-pressure and high-temperature inert gas device penetrates through the bottom of the purification bag and the thermal insulation material to be communicated with the bottom of the crucible, and a liquid outlet pipe extending out of the purification bag is arranged at the bottom of the crucible; the heating device comprises a middle heater, the upper end of the middle heater is fixed at the top of the purification bag, and the lower end is arranged in a cavity of the crucible; and the exhaust duct is arranged at the top of the purification bag. According to the titanium purification device, preheated inert gas blown from the bottom has a stirring effect on a titanium solution, enabling the surface titanium solution and inner titanium solution to have mass exchange continuously, so that impurities in the titanium solution rise to the liquid level, and volatile impurities are removed.