66results about How to "No irritating taste" patented technology

The invention relates to a fluidized bed production system and production method for hydrogen peroxide. The bottom of a working liquid tank is connected with an inlet of a hydrogenation device through a working liquid pump and a working liquid supply pipe; an outlet of the hydrogenation device is connected with a hydrogenated liquid tank through a net hydrogenated liquid outlet pipe; the bottom of the hydrogenated liquid tank is connected with the inlet of an oxidation tower through a hydrogenated liquid pump, a hydrogenated liquid tank outlet pipe, a hydrogenated liquid filter and a hydrogenated liquid cooler; the outlet of the oxidation tower is connected with an oxidized liquid output pipe; the bottom of a hydrogenation reactor is connected with the working liquid supply pipe and a fresh hydrogen supply pipe; the outlet of the reactor on the middle circumference of the hydrogenation reactor is connected with the middle circumference of a catalyst preseparator along the tangential direction; the bottom of the catalyst preseparator is connected with the lower circumference of the hydrogenation reactor; the outlet of the catalyst preseparator is connected with a bottom inlet of a catalyst filter through a three-way valve; and the top of the catalyst filter is connected with the net hydrogenated liquid outlet pipe. According to the system, continuous production can be achieved, the unit consumption of a product is low, and the production efficiency is high.

A matrix of the health-care food for discharging Pb from human body and supplementing the trace elements (Fe, Ca, etc) to human body is proportionally prepared from milk powder, sugar, vegetative butter, pvp, carboxymethyl starch sodium, EDTA calcium sodium, EDTA iron sodium, sweetening agent, essence tablet, superfine SiO2, sodium citrate and citric acid.

The invention discloses a medium-temperature modified crack pouring adhesive and a preparation method thereof. A formula of the medium-temperature modified crack pouring adhesive comprises 80-90 parts of matrix asphalt, 3-7 parts of crack pouring adhesive modifier and 3-17 parts of rubber powder, wherein the matrix asphalt is a medium-temperature modified asphalt with a high solid content, and is composed of the following components in parts by weight: 75-82 parts of matrix petroleum asphalt, 3-7 parts of medium-temperature modifier and 11-22 parts of water. A medium-temperature modified crack pouring adhesive product prepared with the method has a curing effect significantly higher than that of a conventional crack pouring adhesive, can be cured in 1-2 hours, can significantly shorten the time duration of road closure caused by construction, and is conducive to easing the traffic pressure, thereby meeting needs of people. The medium-temperature modified crack pouring adhesive prepared with the method has a wider range of construction temperature and can be constructed under a climatic condition of 0-10 DEG C. However, a modified asphalt in the prior art cannot be constructed at a construction temperature below 10 DEG C, by comparison, the number of days for construction can be extended by 60 days, thereby meeting needs of road maintenance.

An environment-friendly magnesian dry material comprises sintered magnesia, fused magnesia, calcium forsterite, a binding agent, aluminum hydroxide micro powder, a high-temperature sintering agent, anexpanding agent, floating beads and bentonite in a mass ratio of (60-75): (20-30): (8-10): (15-25): (8-12): (2-4.5): (1-2): (0.5-1.5): (0.8-1.2). According to the invention, the proportion of each component of the dry material is optimized; by adopting the environment-friendly binding agent, the problem that the binding agent is decomposed into toxic and harmful substances under a high-temperature condition can be effectively solved, the dry material is more energy-saving and environment-friendly, the hardness requirement of the dry material in the using process can be ensured on the premisethat the dry material has no pungent smell in the using process and is more beneficial to the production environment, and the scouring resistance of the dry material is ensured.

The invention discloses a leather isolating layer finishing agent, a preparation method thereof, and a leather. The preparation method of the leather isolating layer finishing agent comprises the following steps: reacting 10-25 parts of isocyanate, 10-20 parts of diol and 1-3 parts of a hydrophilic chain extender at 70-90 DEG C for 1-4 h, adding 0-5 parts of an organic solvent, cooling the obtained solution to 40-50 DEG C, adding 1-3 parts of an organic alkali and 150-200 parts of water, performing uniform dispersion, then adding 1-2.5 parts of an amine chain extender to extend the chain, andstirring and reacting the obtained solution for 1-2 h to obtain waterborne polyurethane containing an amino group in the terminal group; and taking 40-70 parts of the waterborne polyurethane, adding 30-60 parts of water-based epoxy resin, and stirring and reacting the obtained mixture for 3-5 h. Zero amount or a very small amount of an organic solvent is added in the preparation process of the leather isolating layer finishing agent, so the finishing agent has no irritating smell when sprayed, and has no environmental pollution; and the finishing agent is applied to the leather isolating layerto make the leather isolating layer have good wet squeegee performance and heavy pressure off-board property, and does not stick to the board.

The invention discloses chain anti-rust lubricating grease. According to the scheme, the lubricating grease comprises, by mass, 44.0-65.0% of base oil, 10.0-12.0% of solid paraffin, 3.0-5.0% of petroleum barium sulfonate, 2.0-3.0% of barium dinonyl napthalene sulphonate, 0-5.0% of sorbitan mono-oleic acid esters and 0-40.0% of polyisobutene. According to the technical scheme, the base oil mainly has a lubricating effect, the polyisobutene increases viscosity of the lubricating grease, and the solid paraffin serves as a carrier of the base oil; the special additives including the petroleum barium sulfonate, barium dinonyl napthalene sulphonate and sorbitan mono-oleic acid esters are added, wherein the petroleum barium sulfonate and barium dinonyl napthalene sulphonate mainly have anti-rust and oxidation-resistant effects, the sorbitan mono-oleic acid esters change the surface tension of the lubricating grease, and therefore the lubricating grease can be evenly attached to the surface of a chain.

The invention relates to a water-borne wax-emulsion shoe polish finishing agent based on anionic polyurethane modified oxidized wax and a preparation method of the water-borne wax-emulsion shoe polish finishing agent. The water-borne wax-emulsion shoe polish finishing agent comprises polyurethane modified oxidized wax emulsion, coloring agent, wetting agent, defoaming foam inhibitor, rheological auxiliaries and anti-mildew bactericide. The preparation method includes: sufficiently grinding the coloring agent, the wetting agent and the polyurethane modified oxidized wax according to the mass of the components of the shoe polish finishing agent, stirring and dispersing for 10-40 minutes at the rotation speed of 2000-4000r/minute, lowering the rotation speed to 400-500r/minute, sequentially adding the defoaming foam inhibitor, the anti-mildew bactericide and the rheological auxiliaries, and continuing stirring for 10-20 minutes to obtain the water-borne wax-emulsion shoe polish finishing agent. The water-borne wax-emulsion shoe polish finishing agent is safe, environmentally friendly, nontoxic during use, free of pollution, less prone to combustion, free of offensive smell, good in storage stability, good in adhesive force, excellent in weather resistance and durability, excellent in scrub resistance and waterproof performance, widely applicable to the finishing and maintenance of leather shoes, leather bags, leather coats and the like, and extremely high in environment protection benefit, social benefit and economic benefit.

The system of the invention relates to a system and a method for producing hydrogen peroxide by anthraquinone process, the bottom of a working liquid tank is connected with an inlet of a hydrogenation device by a working liquid pump and a working liquid supply pipe, an outlet of the hydrogenation device is connected with a hydrogenation liquid tank, the bottom of the hydrogenation liquid tank is connected with an inlet of an oxidation tower by a hydrogenation liquid pump, a hydrogenation liquid tank output pipe, a hydrogenation liquid filter and a hydrogenation liquid cooler, an outlet of the oxidation tower is connected with an oxidation liquid output pipe, an outlet of a hydrogenation reactor is connected with catalyst filters, outlets of the catalyst filters are respectively connected with a hydrogenation liquid outlet pipe and a hydrogenation reactor working fluid backflush tube; the bottoms of the catalyst filters are connected with the working liquid supply pipe, the working liquid supply pipe is inserted into the inner cavity of the hydrogenation reactor from the middle part, the top of the hydrogenation reactor is in plug connection with a catalyst adding pipe, and a hydrogen supply pipe extends downward to the bottom of the hydrogenation reactor, and bends to extend upward to the lower center of the hydrogenation reactor. The system can be continuous in manufacture, and has low unit consumption of product and high production efficiency.

The invention discloses modified atmosphere package capable of delaying deterioration of livestock meat and a detection method of the deterioration of the livestock meat. The modified atmosphere package and the detection method are realized through the following steps of: performing acid discharge on the livestock meat for 48 hours at 0-4 DEG C, cleaning the livestock meat after acid discharge with alcohol, and performing ultraviolet sterilization treatment; putting packed samples in a modified atmosphere package box which is cleaned with the alcohol and on which ultraviolet sterilization disinfection treatment is performed, and performing modified atmosphere packaging by using a modified atmosphere packaging machine; immediately putting the modified atmosphere package sample box which is inspected to be intact in an incubator shaking box of 3-25 DEG C, and stimulating a logistic transportation link; and taking samples, detecting the content of biogenic amine and total volatile basic nitrogen, and judging the freshness of the livestock meat. According to the modified atmosphere package and the detection method disclosed by the invention, the modified atmosphere package is combined with the incubator shaking box for stimulating the logistic transportation mode, so that the deterioration of the livestock meat is delayed, the quality guarantee period from the production process link to the consumption link is prolonged, and the damage of the deterioration of the livestock meat to human bodies or environment is reduced.

The invention discloses a heat preservation and insulation wall body structure of architectural decoration. The heat preservation and insulation wall body structure comprises a wall body and a door, wherein the door is arranged below the middle part of the wall body; decorative cabinets are arranged at positions, which are located on two sides of the door, on the wall body; the decorative cabinets comprise top cabinets, upper glass sliding-door cabinets, landscape grooves, lower glass sliding-door cabinets and partition grooves; the upper glass sliding-door cabinets are arranged below the top cabinets; and the landscape grooves are formed below the upper glass sliding-door cabinets. The wall body is fixedly connected with the decorative cabinets through pre-buried fixing pieces, and the decorative cabinets comprise the top cabinets, the upper glass sliding-door cabinets, the landscape grooves, the lower glass sliding-door cabinets and the partition grooves, and landscape fish tanks are arranged between the landscape grooves, so that storage and decorative ornamenting are realized; by the arrangement of an air purifier and loudspeaker boxes, air purification and multimedia entertainment operation are respectively performed; and furthermore, a heat preservation and insulation layer and a waterproof layer are arranged in the wall body, and a fireproof layer is arranged between the heat preservation and insulation layer and the waterproof layer, so that a good heat preservation effect is achieved, and water and fire can be effectively prevented.

The invention relates to a heat-insulation material of a household water flowing pipeline. The heat-insulation material comprises the ingredients: a fire retardant, diatomaceous earth, pigment, land plaster, magnesium oxide, magnesium chloride, medical stone, perlite and rock wool and belongs to the technical field of chemical industry. The heat-insulation material is free of toxic chemical release, convenient to paste, capable of directly being pasted on a surface of the water flowing pipeline and capable of natural withering. The heat-insulation material is free of any irritating taste, has the advantages of good heat insulation effect, simplicity in manufacture process, low cost and non-corrosiveness on the pipe surface, can be widely applied to the household water flowing pipeline, can effectively avoid heat loss, and can have effects of preventing frost crack of the pipeline, and the like.

The invention relates to a system and method for producing hydrogen peroxide through a fluidized bed. The bottom of a working liquid tank is connected with an inlet of a hydrogenation reaction device through a working liquid pump and a working liquid supply pipe; an outlet of the hydrogenation reaction device is connected with a hydrogenated liquid tank; the bottom of the hydrogenated liquid tank passes through a hydrogenated liquid pump, a hydrogenated liquid tank output pipe, a hydrogenated liquid filter and a hydrogenated liquid cooler and is connected with the inlet of an oxidation tower; the outlet of the oxidation tower is connected with an oxidized liquid outlet pipe; the outlet of a hydrogenation reaction kettle is connected with catalyst filters; the outlets of the catalyst filters are connected with a hydrogenated liquid outlet pipe and a hydrogenated liquid working liquid backwashing pipe respectively; and the bottoms of the catalyst filters are connected with a working liquid supply pipe; multiple oxidation tower trays are arranged in the oxidation tower, down-flow openings and down comers are arranged on various layers of oxidation tower trays respectively; and the down-flow openings in odd layers are located in the axis of the oxidation tower, and the down-flow openings in even layers are symmetrically formed and are close to the inner wall of the oxidation tower. The system is capable of achieving continuous production, and is small in floor area, low in unit consumption of a product and high in production efficiency.

The invention relates to an improved disinfectant specially used for a kitchen. The disinfectant is prepared from the following raw materials in parts by weight: 4-8 parts of propylene glycol ether, 3-6 parts of hyperforin perforatum, 2.5-3.5 parts of zinc sulfate, 3.5-4.2 parts of methyl alcohol, 2.5-4.5 parts of lauric acid, 4-6 parts of terpilenol, 2-4 parts of phosphorous acid trioleyl ester, 3-5 parts of glycerin, 2-7 parts of triclosan, 20-31 parts of water-based polymer gel matrix, 3-6 parts of pseudo-ginseng, 4-7 parts of rhizoma corydalis, 2-5 parts of dandelion and 4-6 parts of artemisia apiacea. The improved disinfectant has the beneficial effects of having the functions of resisting bacteria, disinfecting, decontaminating and cleaning, and being free from pungent smell and environment-friendly.

The invention relates to a high-toughness plastic barbell plate. The high-toughness plastic barbell plate is prepared by, by weight, 23-27 parts of SEBS, 6-9 parts of zinc oxide, 32-38 parts of PP, 5-8 parts of latex powder, 4-7 parts of zinc stearate, 2-5 parts of dodecyl alcohol ester, 6-12 parts of polyphenylene sulfide, 12-23 parts of low-pressure polyethylene, 4-9 parts of dihydroxy alkyl phosphinate, 14-17 parts of tetra-pentaerythritol ester, 5-8 parts of phthalate anhydride, 23-25 parts of filling agent, 6 parts of zinc oxide, 7-8 parts of calcium carbonate, 4-7 parts of melamine cyanurate, 2 parts of polyethylene resin, 3-6 parts of white carbon black, 5-7 parts of dioctyl phthalate, 33-36 parts of high-pressure polyethylene, 23-45 parts of polyethylene resin, 21-32 parts of polyethylene resin and 9-11 parts of nano silicon dioxide. The plastic barbell plate is good in touch, high in yield, excellent in performance, free of irritant smell and beneficial to health.