71results about How to "Good affinity" patented technology

The invention discloses a method for recycling platinum group metal from waste catalysts. The method comprises the following steps that (1) the waste catalysts containing the platinum group metal, nickel type collecting agents, calcium oxide and silicon dioxide are crushed and mixed uniformly according to a proportion; (2) the proportioned mixture is smelted at the high temperature, and the constant temperature is kept for a period of time, so that molten sulfonium with nickel as main components is deposited below a slag layer of metallic oxide; (3) water cooling is conducted on the sulfonium at the high temperature, so that metal particles are obtained; (4) the crushed metal particles are leached through sulfuric acid at the high pressure, and valuable metal such as nickel is recycled from leaching liquid; and (5) the platinum group metal is further extracted from leaching slag. Compared with the prior art, the method is simple in development process, good in enrichment effect and capable of being effectively used for separation and extraction of valuable metal in the waste catalysts.

The invention provides a pesticide synergist as well a preparation method and application thereof. The environment-friendly efficient type pesticide synergist is prepared by taking esterified plant oil, an emulsifying agent, soybean extract and a permeation solvent as raw materials. Particularly, the soybean extract, the efficient permeation green solvent, the emulsifying agent and the esterified plant oil are uniformly mixed according to a certain ratio to prepare the stable preparation. The pesticide synergist provided by the invention is suitable for being mixed with various preparation types of insecticides, sterilizing agents, herbicides, and a foliage fertilizer barrel, and has the remarkable properties of synergizing, saving labor, saving water and saving medicines. The pesticide synergist has good permeability and expansibility in a pesticide applying process.

An electrochemical battery cell of a lithium ion battery has a physically cross-linked gel electrolyte situated between a negative electrode and a positive electrode. The gel electrolyte includes a block co-polymer host and a liquid electrolyte, which can transport lithium ions, absorbed into the block co-polymer host. The block co-polymer host includes poly(alkylene oxide) block units and physically cross-linkable block units. A few preferred physically cross-linkable block units that may be employed include polyamide block units and poly(terephthalate)ester block units.

The invention discloses antibacterial undergarment fabric. The antibacterial undergarment fabric is formed by blending, by weight percent, 55-65% of cotton fiber, 20-30% of soybean protein fiber, and 15-20% of bamboo fiber and impregnating in composite antibacterial agent. The antibacterial undergarment fabric formed by blending the cotton fiber, the bamboo fiber and the soybean protein fiber is highly skin-friendly, has various amino acids necessary to human bodies, has fine health functions, has superior antibacterial effect as the composite antibacterial agent is added in the fabric, is highly durable and has excellent antibacterial performance after multiple washing.

Production of triazophosphous artificial semi-antigen, antigen and antibody is carried out by taking O-ethyl thiophsphoryl dichloride as material, reacting O-ethyl thiophsphoryl dichloride with synthetic intermediate 1-phenyl-1,2,4-triazoalcohol of triazophosphous under catalyst action, generating monochloride, reacting monochloride with propalanine under acid-binding agent action, generating triazophosphous semi-antigen TZLBu, reacting monochloride with amino acetic acid under acid-binding agent action, generating TZLHe, coupling with protein by carbodi-imide method and mixed acid anhydride method, and obtaining artificial antigen. Its advantages include rapid, convenient, low cost, and specific antibody with high affinity.

The preparation method of biological medicinal membrane for curing stomatocace includes the following steps: preparing Chinese medicine suspension, it is made up by using Chinese medicinal materials of borneol, larva of common house-fly and suma gallnut; preparing chitosan colloidal pulp; preparing gelatin colloidal pulp; preparing membrane colloidal pulp; forming medicinal membrane; sterilizing and packaging. Its composition is formed from (by weight portion) 35-45 portions of chitosan colloidal pumlp, 5-15 portions of gelatin colloidal pulp and 20-30 portions of Chinese medicine suspension.

The invention discloses an inorganic waterproof cementitious material. The inorganic waterproof cementitious material is characterized by comprising the materials in parts by weight: 35-55 parts of ash and / or decarburized slag, 10-30 parts of blast furnace slag / mineral powder, 8-16 parts of slag and / or coal ash, 4-8 parts of carbide slag, 0-10 parts of cement clinker, 4-8 parts of gypsum, 0-5 parts of lime stone and 0.5-5 parts of booster. All materials adopted by the inorganic waterproof cementitious material are inorganic materials, and aim at overcoming the defects generated by organic matters contained in polymer waterproof mortar. Thus, the inorganic waterproof cementitious material is good in weather fastness, not easy to age, good in affinity with a base layer, convenient to construct, and long in service life; and no harmful gas is released in the constructing and using processes.

A primer composition comprises (a) a fluoroalkylene or fluoropolyether compound having at least one alkenyl radical and at least one hydrolyzable silyl radical, (b) an organic titanic acid ester, (c) an organic tin compound, and (d) a silane compound. The primer composition is fully adherent to various substrates of metals, glass, ceramics, cement, mortar, carbon, and plastics, and is particularly suited for use with a thermosetting elastomer composition based on a polymer having at least two alkenyl radicals and a perfluoropolyether structure in its backbone.

The present invention relates to a work device (1) comprising work zones. It can be used to obtain a matrix of drops on a surface, using a liquid of interest (E). It comprises a work box (Bo) provided with means (o, s) for introducing and extracting the liquid respectively into and from the box; a substrate (S) comprising an active surface that is substantially non-wetting for said liquid of interest contained in said box; distinct work zones (Zt) formed on said active surface and each surrounded by a border (b) formed on said active surface, the borders not touching one another and having no common edge and having a geometry such that when the liquid of interest is extracted from the box, a drop (g) of the liquid of interest remains imprisoned by each border and in contact with the work zone that it surrounds.

The invention relates to a device and method for treating urban waste water through an immobilized anammox baffled-membrane bioreactor. The device is an integrated system integrating microbial immobilization, an anaerobic baffled reactor and a membrane bioreactor, and is composed of five parts of a water inlet system, the anaerobic baffled reactor, the membrane bioreactor, a water outlet system and a water bath circulation system. The anaerobic baffled-membrane bioreactor is adopted for running an anammox process, a microbial immobilization technology is introduced, a non-woven fabric carrierused by immobilized microorganisms is placed in the anaerobic baffled reactor, sludge loss under the low hydraulic retention time condition is reduced, the reactor running load is increased, and meanwhile membrane fouling is slowed down. Sludge in the membrane bioreactor flows back into the anaerobic baffled reactor regularly. According to the technology, no carbon source needs to be added, the waste water treatment effect is good, the cost is low, and the sludge loss problem does not exist.

The invention relates to a high-permeability pervious concrete cementing agent which is characterized by comprising the following components in parts by weight: 2-3 parts of furfural acetone resin, 100 parts of cement, 4-6 parts of epoxy resin, 1-2 parts of solidifying agent and 2-4 parts of toughening agent, wherein the cement is 42.5-grade ordinary portland cement; the furfural acetone resin comprises furfural and acetone; the epoxy resin is commercially available E-44; the toughening agent is polyurethane synthesized by utilizing water-soluble toluene 2,4-diisocyanate and trimethylolpropane; the solidifying agent is mixed polyamine of m-xylylenediamine and epoxy chloropropane at a ratio of 1:1. The invention also relates to a preparation method of the high-permeability pervious concrete cementing agent and application of the high-permeability pervious concrete cementing agent in a pervious concrete product. The high-permeability pervious concrete cementing agent disclosed by the invention has the advantages of very good compressive strength and permeability and very high practical value and can meet various requirements on the perviousness of the pervious concrete.

Triazophosphous artificial semi-antigen, antigen, specific antibody and its use are disclosed. N=1-10 in molecular structural formula. It achieves high titer, specificity and affinity.

The invention relates to a blending shell fabric containing tea fiber which comprises the following compositions by weight percent: 25-35% of tea fiber, 10-20% of borlar fiber, 25-35% of counterstat and 20-30% of cotton fiber. A production technology of the blending shell fabric containing tea fiber comprises the following steps of: during a blowing process, setting a beater speed of a cotton slitter as 480 revolutions per minute and a beater speed of a single beater scutcher as 950 revolutions per minute; during a cotton carding process, setting a cylinder speed as 330 revolutions per minute, a doffer speed as 18 revolutions per minute and a licker-in speed as 750 revolutions per minute; during a roving process, setting a roving twisting coefficient as 80 and drafting times of a back zone as 1.30; during a spinning process, setting a spinning twisting coefficient as 380 and drafting times of the back zone as 1.25; during a warping process, setting a running speed as 500m / min; and during a weaving process, setting a let-off tension as 370kg. The blending shell fabric containing tea fiber is excellent in visual effect, has a remarkable feature in the aspect of wearing comfort and has environmental friendliness and anti-bacteria mildew-proof function.

Disclosed is a skin care cosmetics containing no essence, coloring matter, mineral oil and preservative agent, whose (w / w) composition includes 2-ethylhexyl palmitate 3-5%, Squalane 1-2%, methyl glycol 2-5%, polyacrylic resin 0.1-0.5%, jojoba oil 2-4%, vitamin E 0.5-1.5%, dimethyl silicon oil 0.5-1.5%, pentanediol 3-5%, fresh flower extract 0.1-0.5%, yeast extract 0.5-2%, bisabolol 0.5-1.5%, vitamin B3 1-3%, polyoxyethylene 20 methyl glucose stearate 2-5%, methyl glucose stearate 2-5%, deionized water 100%.

The invention provides a method for preparing a procalcitonin antibody. The method comprises the steps of: building procalcitonin recombinant plasmids; with the procalcitonin recombinant plasmids as expression vectors, preparing the procalcitonin by eukaryotic expression of yeast; and preparing the procalcitonin antibody by utilizing the expressed procalcitonin protein. A monoclonal antibody is prepared from the procalcitonin in eukaryotic expression of yeast, so that the prepared monoclonal antibody has better affinity and specificity.

The invention relates to a facial soap and a preparation method thereof, and belongs to the technical field of living articles. The facial soap is prepared from the following raw materials in parts by mass: 45-60 parts of a soap base, 10-16 parts of water, 0.5-2 parts of lauryl sodium sulfate, 1-3 parts of honey, 0.1-1.2 parts of palmitoleic acid, 3-9 parts of glycerinum, 1-5 parts of cocamidopropyl betaine, 0.5-1.5 parts of squalane, 0.4-1 part of shea butter, 5-10 parts of sodium chloride, 0.5-2 parts of cellulose gum, 0.1-0.6 part of menthol and 0.2-0.8 part of sunflower oil. The facial soap provided by the invention is gentle and harmless to skin, can prevent bacteria and is good in beautifying effect; the preparation method provided by the invention is simple and convenient and applicable to large-scale popularization and application.

The invention discloses a lasting efficient anti-ultraviolet finishing agent. The finishing agent is prepared from, by weight, 10-20 parts of fluorocarbon emulsion, 5-8 parts of substituted benzotriazole, 2-5 parts of sodium polyacrylate, 3-5 parts of para aminobenzoic acid, 5-15 parts of tea polyphenol, 8-15 parts of aloe extract, 3-7 parts of alkyl polyglycoside, 5-10 parts of sodium lactate, 2-3 parts of dispersing agent, 1-3 parts of antifoaming agent and 30-50 parts of deionized water. The invention further discloses a preparation method of the lasting efficient anti-ultraviolet finishing agent. The anti-ultraviolet function can be effectively given to fabric, the effect is good, the endophilicity with the fabric is good, the anti-ultraviolet property of the treated fabric can be lasting, the treated fabric is soft and comfortable, and the finishing agent is free of toxicity, environmentally friendly and harmless to human body and environment; the preparation method is simple, and the production cost is low.

The invention belongs to the field of cosmetics, and relates to a moisture locking and moisturizing composition, in particular to a three-dimensional moisture locking and moisturizing composition with the mousse texture. The composition is prepared from a polymer absorbent material for moisture releasing, a film forming polymer for moisture retention and ceramide for deep repairing and moisturizing. The composition forms a three-dimensional moisture locking and moisturizing system and can moisturize the skin for a long time; in addition, the composition has the mousse-like texture, and when the composition is used, the unique skin sensation is achieved, and the skin can be smoothened instantly.

The invention discloses a dispersed azo dye mixture, which contains a compound shown as at least one formula (1) and a compound shown as at least one formula (II), wherein substituent groups in the formulas are defined in the specification. The dispersed azo dye mixture can be used for dyeing by micronized liquid and dried powder and granules. When polyester fiber materials are subjected to printing and dyeing by the dye, dark black dyed fabrics which are gorgeous in color and luster, high in level-dyeing property and dispersibility, sunproof, washable, resistant to perspiration and the like can be obtained by adjusting ratios of different components.

The invention mainly refers to iron-melt desulfurizing process. The compents of aluminium and calcium complexing desulfurizer (wt%): CaO 40-75%; Al2O3 5-30%, C 1-8%; Al 2-15%; chloride salt 1-10%; additive 1-5%, lubricant 1-5%; SiO2 <=10%; MgO<=10%. The producing method includes: charging breaking, grinding, mixing and activatino process, and the required particular degree after grinded in 80-100 mesh. The activation-process parameter; processing temperature 300-500 deg.C, time 20-60 minutes. Add additive and lubricant into mixed material after activation process, and evenly mix them to make the desulfurizer.

A sliding contact surface-forming material includes a reinforcing base impregnated with a resol-type phenolic resin having polytetrafluoroethylene resin dispersed therein. The reinforcing base being composed of a woven fabric formed by using, respectively as the warp and the weft, a ply yarn which is formed by paralleling at least two strands of a single twist yarn spun from fluorine-containing resin fiber and a single twist yarn spun from polyester fiber, and by twisting them in the direction opposite to the direction in which the single twist yarns were spun Additionally, a multi-layered sliding contact component having the overall shape of a flat plate or a circular cylinder includes the above-described sliding contact surface-forming material so as to configure at least the sliding-contact surface thereof.

The invention provides an application of pearl oyster small molecule peptide in skin wound repair. The pearl oyster small molecule peptide has a new application of repairing skin wounds. The preparation method of the pearl oyster small molecule peptide comprises the following steps: S1, preparing a pearl oyster zymolyte; and S2, selecting a ceramic membrane with a pore diameter of 0.05-0.5 mu m, performing full filtration, separating the material by adopting ultrafiltration membranes with different molecular weight cutoff, collecting peptide fragments with different molecular weights, including any one of bioactive peptide with the molecular weight of less than 3000Da, bioactive peptide with the molecular weight of 3000Da-5000Da and bioactive peptide with the molecular weight of 5000Da-10000Da, and performing freeze-drying to obtain the pearl oyster small molecule peptide. The invention provides a new application of the pearl oyster small molecule peptide in preparing a medicine for repairing skin wounds such as skin burn, wound, burn and scald, the effect of the pearl oyster small molecule peptide is obviously superior to that of the medicine in the prior art, the wound is quicklyrepaired, no scar is left, and the effect of promoting wound repair is more obvious.

The invention discloses a dispersing azo dye mixture. The dispersing azo dye mixture at least contains a compound of the following formula (I), and a substituent group in the formula is defined in an instruction portion. The dispersing azo dye mixture can supply dye in the form of fine particalization liquids, dried powders and particles. When the dispersing azo dye mixture is used for dyeing polyester fiber materials, pitch black dyed fabrics which have good performances of being gorgeous in color and luster, good in level dyeing property and dispersing property, sun-proof, washable, perspiration-proof and the like can be obtained by adjusting ratios of different components.

The invention provides a lignin epoxy resin / carbon fiber reinforced anti-aging composite material. The composite material is obtained by cross-linking and curing lignin epoxy resin and a carbon fibermaterial, and under the condition that the use quantity of carbon fibers is reduced by about 15%, the strength of the obtained composite material can still be higher than that of a conventional bisphenol A epoxy resin / carbon fiber composite material. A certain quantity of polyacrylate polymers with glycidyl ether groups are added in the preparation of the lignin epoxy resin, the affinity of the lignin epoxy resin and the carbon fibers is improved, the weather resistance of the obtained composite material is improved accordingly, the retention rate of the mechanical property strength of the composite material under a high-humidity and high-heat environment within 30 days is very high, and special requirements for working under the high-humidity and high-heat environment can be met. The lignin epoxy resin / carbon fiber reinforced anti-aging composite material has the advantages that the cost is reduced, raw materials are more environmentally friendly, and the composite material has the excellent weather resistance and is very suitable for industrial production and commercial popularization.

The invention discloses a plant source sophocarpidine medicament and organic fertilizer which comprises the following components by weight percent: 0.1-1% of banlangen, 0.1-0.5% of nicotinamide, 0.1-0.5% of radix stemonae dregs, 0.01% of tetramethyl glutaric aciduria, 5-10% of radix sophorae flavescentis dregs, 5-10% of amino acid, 10% of bean dreg powder, 10% of zanthoxylum bungeanum meal powder, bemp seed meal powder, 1% of fish guano, 34-37.5% of sugar dregs, 10% of rapeseed meal and 5% of smoke leftover materials. The plant source sophocarpidine medicine and organic fertilizer can be used for preventing soil injurious insects of plants and can be used as an organic fertilizer source, the efficacy of the plant source sophocarpidine medicine and organic fertilizer comes from a plant source sophocarpidine biological medicament, and the utritional ingredients come from a plant source organic material. Chinese chives applied by the medicament and organic fertilizer disclosed by the invention is thick-green in color, free from dry tips, flourishing in root systems and free from inscet diseases; and compared with the condition that the Chinese chives is applied by insecticides frequently last year, the Chinese chives is not applied by the insecticides in the year, the growth condition is good, the yield of the Chinese chives in the harvest season can be increased by about 30%.

The invention discloses a surface anti-corrosion treatment technology for aluminum fuel tanks. According to the technology, oxide films are formed on the surfaces of the aluminum fuel tanks through the processes of oil removing, polishing, anode oxidizing, closing and roller painting and are compact, appropriately thick and good in compatibility with coatings. The coatings are closely bonded to the surfaces of the fuel tanks, are high in strength and resistant to abrasion and can decorate and protect the outer walls of the fuel tanks well. According to the technical scheme, the technology has the advantages of being high in operability, low in cost and especially suitable for anti-corrosion work of the volume-produced aluminum fuel tanks.

The invention discloses a dispersed black azo dye mixture. The product at least contains a compound of the following formula (I) and at least one of a compound of the following formula (II); and a substituting radical in the formula is as defined in the specification. The dispersed black azo dye mixture can be used for dyeing micro-particle liquid state, dried power and grain state. When the dye disclosed by the invention is used for dyeing a polyester fiber material, a deep dark dyed texture with good performances of full color and cluster, good uniform dyeing performance and dispersity, sun resistance, washing resistance, sweat resistance and the like can be obtained through adjusting the ratios of different components.

Provided is a semiconductor light device comprising a semiconductor substrate having a first conduction type; a first cladding layer having the first conduction type deposited above the semiconductor substrate; an active layer; a second cladding layer having a second conduction type; and a contact layer. The active layer includes a window portion that is disordered via diffusion of vacancies and a non-window portion having less disordering than the window portion, and the contact layer includes a first region and a second region that is below the first region and has greater affinity for hydrogen than the first region.

The invention relates to the technical field of jacquard weaving print of fabrics, in particular to an effective processing method of combining printing of blank towel pattern and print pattern, i.e. a process method of the blind embossing jacquard satin reactive print of a towel. The process method of the blind embossing jacquard satin reactive print of the towel of the invention comprises the following steps: manufacturing a blank towel, drying in a loose mode, cutting cloth with soft nap, carrying out pretreatment to the blank towel, drying in a loose mode, secondary cutting cloth with soft nap, printing reactive print, drying, steaming, flat washing and tidying. The printed towel produced with the technical scheme has abundant colors, high fine degree, vivid pattern effect and environment protection, can satisfy requirements of consumers on towel color density and permeability, greatly improves printing speed and production efficiency and integrally lowers production cost.

The present invention discloses nano organic bentonite-negative ion stone-containing high adhesion health-type coating wallpaper, the wallpaper comprises base paper and a modified waterborne polyurethane coating applied to base paper surface, the prepared coating material not only inherits the non-toxic, heat-resistant and environmentally friendly characteristics of the waterborne polyurethane coating, and also has the advantages of water resistance, stain resistance, smooth hand feeling and the like, added polyvinyl alcohol is used as a dispersion solution of nano organic bentonite-negative ion stone powder for protecting colloid, is good in compatibility with the polyurethane emulsion, has thickening, cracking resistance, heat insulation, negative ion release and other effects, can also increase the porosity of the coating to form a microporous breathable structure for effectively protecting the base paper; the wallpaper prepared from the coating is safe, durable, good in adhesion to base paper surface, in low tendency to crack and spall, is water-resistant, heat-insulating, heat-resistant, and cold-resistant, and has strong market competitiveness.