44results about How to "Thickening effect" patented technology

The invention discloses an energy-saving brick prepared on the basis of building waste. The energy-saving brick is prepared from the following raw materials in parts by weight: 32 to 36 parts of modified building waste, 24 to 28 parts of modified flay ash, 14 to 18 parts of coal gangue, 12 to 14 parts of lithium bentonite, 8 to 12 parts of cotton fiber, 6 to 10 parts of wood fiber, 8 to 12 parts of glass beads, 8 to 12 parts of crushed crude pearlite, 4 to 6 parts of water reducers, 3 to 5 parts of anti-foaming agents, 3 to 5 parts of cement and 1 to 3 parts of filling materials. The inventionaims at providing the energy-saving brick prepared on the basis of building waste. The energy-saving brick has the advantages that the building waste is sufficiently utilized; meanwhile, the properties such as the intensity, the sound isolation and heat isolation performance and the like of the brick can be improved; high use value and good application prospects are realized.

Organopolysiloxane gel compositions containing an organopolysiloxane gel produced by hydrosilylation of an unsaturated silicone resin and a compound containing glycoside residues and a hydrosilylatable group with at least one Si—H-functional organopolysiloxane can form creamy, storage-stable gels which are capable of containing large amounts of polar or hydrophilic substances such as water and glycerol while remaining monophasic. The compositions are especially useful in providing cosmetic compositions with a silky skinfeel.

The invention relates to a disinfecting and sterilizing medical ultrasonic coupling agent with moisturizing and skin-moistening effects and a preparation method of the disinfecting and sterilizing medical ultrasonic coupling agent. The coupling agent comprises the following raw materials in percentage by weight: 0.1%-0.5% of polyhexamethylene guanidine, 1%-4% of cationic chitosan, 1%-8% of a cationic polymer, 0.4%-1.5% of allantoin polyaluminum chloride, 0.1%-0.5% of water-soluble vitamin E, 5%-20% of glycerin and the balance of distilled water. The preparation technology comprises the following steps: measuring distilled water and glycerin, stirring and mixing evenly, heating to 100 DEG C; when cooling water to 60-70 DEG C, adding polyhexamethylene guanidine, cationic chitosan, cationic polymer, allantoin polyaluminum chloride and water-soluble vitamin E under agitation; and further slowly stirring for 30-60 minutes, standing for 24 hours, filling and packaging. The medical ultrasonic coupling agent prepared by the method has the advantages of fast disinfecting and sterilizing effects, no corrosion on an ultrasonic probe, few bubbles (clear image), excellent biocompatibility and high lubricating property, and has moisturizing and skin-moistening efficacies; meanwhile, the preparation technology is simple and environmentally friendly; large-scale production is easy to realize; and the cost is low.

The composite adhesive is prepared with styrene and acrylic acid copolymer emulsion, which is inorganic silica gel and organosilicon modified and has low vitrification point and high adhesion, as main adhesive component and through adding quartzite, asbestos and other reinforcing material and some assistants. The composite adhesive has high adhesion effect, high adhesion strength, good antiaging performance, high hardness and high water resistance.

The invention provides a treating method for tungsten smelting waste gas. The method comprises the step that tungsten smelting waste gas is subjected to first-time heat exchange cooling treatment, tapwater circular spraying, second-time heat exchange cooling treatment, diluted hydrochloric acid circular spraying and diluted sulphuric acid circular spraying separately to obtain purified waste gas.The invention further provides a treating system for tungsten smelting waste gas. According to the method and system, condensed and cooled ammonia hydroxide and waste gas are subjected to tap water circular spraying at the same time, efficient recycling of ammonia can be completed with no alkali addition and air stripping, multi-stage spraying and absorption are performed, the ammonia and sulfurremoval effect is good, meanwhile, ammonia hydroxide, ammonia chloride, ammonia sulfate and other products with the high value can be obtained, and solutions for spraying can all be recycled; on one hand, the concentration of the obtained product can be increased; on the other hand, consumption of reagents is reduced, energy consumption is low, the cost is low, and tungsten smelting waste gas is efficiently absorbed and utilized.

The invention discloses a microswitch with a forced separating mechanism, and the microswitch comprises a housing. The interior of the housing is provided with a normally-closed connector assembly anda common connector assembly and also comprises an elastic assembly which is electrically connected with the common connector assembly and can be electrically connected with the normally-closed connector assembly. The elastic assembly is linked with a triggering assembly, and can swing around a supporting part of the common connector assembly under the action of the triggering assembly. The interior of the housing is also provided with the multi-stage transmission forced separating mechanism, and the forced separating mechanism can make contact with the elastic assembly under the action of thetriggering assembly, and can separate the elastic assembly with the normally-closed connector assembly in a forced manner. The microswitch is provided with the forced separating mechanism. When the microswitch has an abnormality and the contact of a static contact of the normally-closed connector assembly with a moving contact on the common connector assembly is not normally cut off, the forced separating part will separate the moving and static contacts in a forced manner, so as to guarantee the electrical safety.

The invention relates to a method for preparing a high absorbency solar energy absorbing material. The method comprises the steps of firstly, mixing silicate, tungsten oxide, titanium source, an auxiliary agent and a solvent for reflux reaction; then adding a stabilizing liquid and carrying out ultrasonic reaction; afterwards, introducing nitrogen gas for aeration reaction to obtain a silica-based absorbing material; and finally, adding silicone resin, and obtaining a high absorbency solar energy absorbing material through water bath micro-boiling reaction and high temperature and high pressure reaction. Compared with the prior art, the method of the invention expands the solar spectrum utilization range of the material by adopting the silica-based absorbing material doped with tungsten and titanium elements, and also obtains a good bonding effect, ensures the stability of the material and improves the content of silica in the material by using the organic silicone resin for high temperature bonding. In addition, the preparation method is simple, the process conditions are mild, the reproducibility is good, the production cost is low, and the industrial production requirement can be satisfied.

Organopolysiloxane gel compositions containing an organopolysiloxane gel produced by hydrosilylation of an unsaturated silicone resin and a compound containing glycoside residues and a hydrosilylatable group with at least one Si—H-functional organopolysiloxane can form creamy, storage-stable gels which are capable of containing large amounts of polar or hydrophilic substances such as water and glycerol while remaining monophasic. The compositions are especially useful in providing cosmetic compositions with a silky skinfeel.

The invention discloses a transparent conditioning shampoo composition, comprising the components in percent by weight: 5.0% to 50.0% of surface active agent, 0.1% to 7.0% of quaternary ammonium salt or amido amine and the balance of carrier with water, wherein the cationic quaternary ammonium salt or the amido amine of special structure is prepared into the shampoo composition for realizing the high unification of transparence and conditioning performance in a system; compared with the performance of the prior art and commercially available famous products, the major indexes of combing performance of dry hair and wet hair, the softness of the dry hair, luster and the like are obviously enhanced. In addition, the cationic quaternary ammonium salt or the amido amine of the special structure also has a certain thickness increase function; therefore, the use quantity of alkanolamide is reduced; and the bubble quantity, the bubbling speed and the rational stability of the shampoo composition are not influenced.

The invention discloses a micro switch with a forced separation mechanism. The micro switch comprises a normally closed static contact piece, a button and an elastic component and further comprises aforced separation piece, wherein one end of the forced separation piece is installed on a shell through a rotary shaft, the other end thereof props against the end surface of the elastic component, and the button and the forced separation piece are linked so as to force the normally closed static contact piece to separate from the elastic component. The micro switch is provided with the forced separation piece, so that when a movable contact and a static contact cannot separate from each other normally, the movable contact and the static contact are forced to separate so as to keep the electric appliance safe. The micro switch has a bright application prospect.

The invention relates to a novel hyper-branched copolymer ceramic enhancer, and a preparation method and an application of same. The hyper-branched copolymer ceramic enhancer is a hyper-branched polymer synthesized through a RAFT water solution polymerization process, wherein polyethylene imine serves as a center and an acryloyloxyalkoxyphosphate monomer and a cationic monomer copolymer serve as arms; the hyper-branched copolymer is 10000-50000 in average molecular weight and is less than 1.25 in molecular weight polydispersity coefficient. The hyper-branched copolymer ceramic enhancer has noinfluence on viscosity of ceramic green body slurry, has good enhancing effect and stable performance, and has wide application prospect.

The invention belongs to the technical field of silicone elastomers, and in particular relates to a silicone elastomer gel and its preparation method and application. The silicone elastomer gel of the present invention comprises the following components and their mass parts: 100-200 parts of hydrogen-containing silicone oil, 2-50 parts of vinyl MQ resin, 8-80 parts of vinyl-terminated silicone oil, platinum Catalyst 1ppm-30ppm, carrier fluid 400-1000 parts. The silicone elastomer gel provided by the invention can provide products with a long-lasting velvet-like smoothness, can bring matte and soft-focus effects to products, can reduce the stickiness of products, and provide products with a refreshing and non-greasy skin feel , can be used as a highly transparent system, has good waterproof performance, can not only play a thickening effect in anhydrous formula and water-in-oil formula, but also improve product stability.

The invention provides a supercritical carbon dioxide oil-in-oil emulsion thickener and a preparation method and application thereof. The preparation method is carried out according to the following steps: a. terminal vinyl silicone oil, hexafluorobutyl acrylate, butyl acrylate, diethylene Base benzene, initiator, emulsifier, cyclohexane, and 65-75% ethylene glycol are placed in a container, and sheared at high speed for 25-35 minutes to obtain a pre-emulsion; b. Add the remaining amount of ethylene glycol and the pre-emulsion of 4 to 6% of the amount of step a in the dry three-necked flask of the dropping funnel, heat up to 50 ° C to 80 ° C under stirring, and keep the temperature for 25 to 40 minutes; c. drip the remaining amount The pre-emulsion is reacted for 5h~25h; d. Cool to room temperature to obtain the product. It has the characteristics of rapid dissolution in SC-CO2, low cost and good thickening effect on SC-CO2.

The invention relates to application of an anti-freezing agent to cement additive water aqua for well cementation in an oil field. The anti-freezing agent comprises a) 20 to 80 weight parts of ethanol, b) 10 to 50 weight parts of glycol, 5 to 30 weight parts of sodium nitrite aqueous solution with solid content of 15 percent and / or d) 5 to 30 weight parts of sodium thiocyanate aqueous solution with solid content of 15 percent. The anti-freezing agent can effectively reduce the freezing point of the cement additive water aqua in the well cementation process, is effective within the wide range of pH value, and has high physical and chemical compatibility; and the anti-freezing agent improves the rheological property of a well cementation cement slurry system to a certain degree, does not influence important performance such as compressive strength, thickening time and the like and has the advantages of environment friendliness and the like.

The invention discloses a microswitch with a forced separating mechanism, and the microswitch comprises a housing. The interior of the housing is provided with a normally-closed connector assembly anda common connector assembly and also comprises an elastic assembly which is electrically connected with the common connector assembly and can be electrically connected with the normally-closed connector assembly. The elastic assembly is linked with a triggering assembly, and can swing around a supporting part of the common connector assembly under the action of the triggering assembly. The interior of the housing is also provided with the multi-stage transmission forced separating mechanism, and the forced separating mechanism can make contact with the elastic assembly under the action of thetriggering assembly, and can separate the elastic assembly with the normally-closed connector assembly in a forced manner. The microswitch is provided with the forced separating mechanism. When the microswitch has an abnormality and the contact of a static contact of the normally-closed connector assembly with a moving contact on the common connector assembly is not normally cut off, the forced separating part will separate the moving and static contacts in a forced manner, so as to guarantee the electrical safety.