214results about How to "Fast dispersion" patented technology

A method for the administration of a composition that augments the acidity of gastric fluid such that intra-gastric gelation of the polysaccharide:acid soluble multivalent cation formulation is initiated independent of endogenous acid secretion. The composition includes:(a) at least one of a polysaccharide, modified polysaccharide, or polysaccharide salt, each capable of ionotropic gelation, (b) at least one source of multivalent cations capable of solubilization at an acidic pH, and (c) at least one acid component capable of providing a controlled release of protons sufficient to solubilize the multivalent cations. The composition is capable of hydrating in aqueous media and subsequently forming a gel in a stomach when ingested, which gel resists peristaltic forces and remains in the stomach for an extended time. Also disclosed are edible compositions including this composition, as well as methods of inducing a satiety effect and providing controlled release of various components employing the composition of the invention.

The present invention relates to methods and apparatus that employ electrohydrodynamic flows in miscible, partially miscible and immiscible multiphase systems to induce mixing for dissolution and/or reaction processes. The apparatus and methods of the present invention allow micromixing of two or more components and can advantageously be used to conduct liquid-phase reactions uniformly and at high rates

The present invention relates to devices and method for dissolving solid polarised material while retaining a high level of polarisation. In an embodiment of the present invention a material is polarised in a strong magnetic field in a cryostat 2 and then brought into solution while still inside the cryostat 2.

The invention relates to an inverse emulsion polymer thickener for a fracturing fluid and a preparation method thereof. The thickener is polymerized by water, 2-acrylamidyl-2-methyl sodium proparesulfonic acid liquid with mass fraction of 50%, alkyl acrylamide, acrylamide, a cationic monomer, N, N-methylene bisacrylamide, a tween-80 emulsifier, ethylene diamine tetraacetic acid disodium salt, 30% sodium hydroxide, white oil, acrylic ester, a span-80 emulsifier, sulfite, a peroxysulphate initiator, a water-soluble azo initiator and OP-15. According to the invention, raw materials are industrial products, and purification is not needed before reaction; polymerization is initiated by initiators by adding a complexing agent, and the preparation process is simple; the thickener provided by the invention is fast in dispersing, easy to prepare, free from pollution and harm, small in use level and good in stability, in particular resists high temperature of 220 DEG C, and is suitable for fracturing a high-temperature stratum; and the thickener is higher in shear resistance, can meet the fracturing construction of high flow, has high sand carrying performance, and is free from residue and is not harmful to the reservoir.

The invention discloses a high-dispersibility isolated soybean protein obtained by an enzymatic modification method and a preparation method thereof. The method comprises the following steps: taking low temperature bean pulp as a raw material, preparing isolated protein curd by alkali extraction, degasification and acid precipitation, and then enzymolyzing the isolated protein curd with neutral proteinase, alpha-moderate temperature amylase and alpha-high temperature amylase, and heating to inactivate enzyme, sterilizing, flash vaporizing, homogenizing, and spray drying after the reaction to obtain the soybean protein with low bitterness, high dispersibility, poor gelatination capacity and good suspension stability. The isolated soybean protein can be applied as a protein additive to milk powder, milk beverage, yoghurt, soy milk, ice cream, nutrition food, athletic food and health products.

The present invention relates to a solid type pigment composition and a preparation method thereof. The solid type pigment composition is characterized by comprising the following components in parts by weight: 55 parts to 90 parts of a water-soluble aluminum pigment; 5 parts to 40 parts of a dispersant and 1 part to 10 parts of a splitting agent; wherein the splitting agent is selected from at least one of carboxymethyl cellulose, starch glycolate, a crosslinking carboxymethyl salt, polyvinylpyrrolidine, cross-linked polyvinylpyrrolidone and alginic acid salt. The solid type pigment composition is more environmentally friendly and instantly-dissolving.

The invention discloses mesophilous bacterial chlorin water dispersion granule agent in disinfectant, and belongs to the disinfectant technology in the plant protection field. The invention comprises the components that the raw material medicine mesophilous bacterial chlorin occupies 100 to 600 shares, auxiliary agent occupies 180 to 360 shares, carrier packing material occupies 250 to 600 shares, and binding agent occupies 10 to 150 shares. The ingredients are mixed proportionally, after being evenly mixed, the mixture is crushed to obtain the target powder, the target powder and the binding agent are evenly mixed, and the mesophilous bacterial chlorin water dispersion granule can be obtained through granulation, drying and screening. The invention overcomes the disadvantage of the wettable powder of the mesophilous bacterial chlorin, both the us-cost of the farmer and the environment pollution are reduced. The invention has the advantages that the content is high, the disintegration is quick, the dispersivity is good, the invention is advantageous for storage and transportation and the stability is good, the activeness is high, the efficiency is good, and the invention is secure.

The invention discloses a method of modifying Xinjiang saline-alkaline soil, comprising the steps of S1, adding coal cinder in water 2-5 times as heavy as the coal cinder for soaking, screening to obtain large-particle coal cinder, medium-particle coal cinder and small-particle coal cinder, as well as the rest of fly ash; S2, deeply plowing the soil to 25-40 cm, and spreading the small-particle coal residue to the surface of the soil not plowed out; S3, mixing well the plowed soil with desulfurization gypsum, biochar and a water-holding agent to obtain modified soil; S4, mixing part by volume of the modified soil with the medium-particle coal cinder and the fly ash to obtain medium soil; S4, mixing the rest of the modified soil with the large-particle coal cinder and the fly ash to obtain top soil. The wastes, coal cinder and desulfurization gypsum, are reused to modify saline-alkaline soil, and the modifying cost is effectively lowered for the saline-alkaline soil; by the aid of the biochar and the water-holding agent, formation of soil aggregate structure is accelerated, microbial ambient of the oil is improved, and saline-alkaline soil can be improved faster.

The invention discloses a method for preparing collecting agent for gold, silver and platinum family elements. The collecting agent can be obtained by adding alkanol in a black powder solution of allylic alkyl sulfur ammonia ester and fully stirring at room temperature to be transparent. The invention also provides a use method of the collecting agent, comprising the following steps of: grinding ore to a proper fineness to ensure that the mass fraction of solids in ore pulp is 20-50 percent; then adding lime or sulfuric acid and adjusting the pH value of the ore pulp to be 8.0-11.0; and finally adding 4-30g/t foaming agent and 2-100g/t collecting agent and foaming the gold, silver and platinum family elements according to the conventional method. The collecting agent has the advantages of favorable selectivity, high collection performance and moderate foaming viscosity and greatly improves the grade and the recovery rate of gold, silver, platinum/palladium metals.

The invention provides a filtrate loss reducer for a drilling fluid and a preparation method thereof. The filtrate loss reducer is an inverse emulsion polymer prepared from a water phase and an oil phase through emulsification. The water phase comprises, by weight, 45-56 parts of a sulfonic monomer, 25-38 parts of an amide group monomer, 5-10 parts of a rigid structure monomer and 100-120 parts of water. The water phase also comprises a cross-linking agent and an initiator, a mass ratio of the cross-linking agent to the sulfonic monomer, the amide group monomer and the rigid structure monomer is 0.008-0.015%, and a mass ratio of the initiator to the sulfonic monomer, the amide group monomer and the rigid structure monomer is 0.05-0.15%. The oil phase comprises 80-110 parts by weight of base oil and 4-10% by mass of an emulsifier. The preparation method has simple processes, a fast dissolution rate and excellent filtrate loss reduction performances.

The invention provides a sealing strip cladding sizing material and a preparation method thereof as well as a car door sealing strip and a preparation method thereof. The sealing strip cladding sizingmaterial of the invention is prepared from the following components: EPDM (Ethylene-Propylene-Diene Monomer) 3092M, EPDM 4045M, EPDM PX-049, zinc oxide, stearic acid, PEG-4000, a dispersing agent, tackifying resin, paraffin oil R-2291, carbon black N550, sulfur S-80, a moisture absorbent GR, an accelerant M-75, an accelerant DM-75, an accelerant TRA-70, an accelerant TMTD-75, an accelerant BZ-75,an accelerant ETU-80, and a microsphere foaming agent EWE-60GE. The sealing strip cladding sizing material of the invention can implement the light-weight design of a sealing strip product, also hasrelatively good physical properties such as processability and surface quality, and can improve the quality of a sealing strip utilizing the sealing strip cladding sizing material.

The invention discloses lithium iron phosphate cathode slurry of a lithium ion battery, a preparation method of the lithium iron phosphate cathode slurry and a cathode pole piece, and belongs to the field of lithium ion batteries. The positive electrode slurry comprises 93-97 parts of a lithium iron phosphate positive electrode active substance, 2-5 parts of a binder and 1-3 parts of a conductiveagent, wherein the specific surface area of the lithium iron phosphate positive electrode active substance is 6-12 m<2>/g, and the binder contains an acrylate multipolymer with a substitution degree of 0.73-3.0. The preparation method comprises the following steps: fully mixing a conductive agent and a binder with the same mass to form a conductive glue solution with the pH value of 8-11, then adding the lithium iron phosphate positive electrode active substance and the binder, performing full stirring and dispersing in the conductive glue solution, and finally defoaming and adjusting the viscosity to obtain the lithium iron phosphate positive electrode slurry of the lithium ion battery. Components in the positive electrode slurry are uniformly dispersed, sedimentation is avoided, and theuse standard of an electrode is met.

The invention provides a production method of an antibacterial coating, the antibacterial coating and a ventilated antibacterial film containing the antibacterial coating. The production method comprises the following steps: S1: weighing materials in a raw material formula in parts by weight; S2: adding cyclomethyl methacrylate, butyl acrylate, nano TiO, methacrylic acid hydroxylpropyl sulfonic acid, acrylic resin, polyoxyethylene ether, an emulsifying agent, de-ionized water, a pH regulator and a film-forming addition agent into a mixer and pre-stirring, wherein the stirring speed is 3000rpm/min to 6000rpm/min and the stirring time is 0.1h to 0.2h; S3: fusing and extruding the mixed raw materials obtained by the step S2 through an extruder, tabletting and crushing through a tabletting machine, micro-crushing by a crusher and screening in a rotary manner in sequence to finally obtain antibacterial coating powder. The production method of the antibacterial coating, provided by the invention, is finished through three steps; the production process method is simple and the production method is simple; the production time is short and the production efficiency is greatly improved.

The invention discloses a method for improving instant capacity of soymilk powder, belonging to the technical field of food or cosmetics. Common soybeans or peeled soybeans are taken as a raw material, and on the basis of a wet method pulping technology, the instant capacity of the soymilk powder can be improved by using the technologies of regulating ionic strength, surface modification of prion, powder preparation by spray drying, and dry mixing of inorganic salts. The invention has the obvious advantages that hydrophilic structure substances and charge distribution on the surface of soymilk prion are modified by adding salts to be matched with emulsifier under the liquid state and dry powder conditions during the soymilk heat treatment process, thus retaining the good hydrophilic structure of the soymilk protein and improving the dispersibility and solubility of the soymilk powder effectively, wherein the dispersing speed is obviously improved by about 30%, and the wetting time is shortened by about 20min; and the invention improves the instant capacity of the soymilk powder to a certain extent and solves the problem that soymilk powder is difficult to dissolve in uniform emulsion in the current soybean processing industry.

The invention relates to the technical field of fine chemical engineering, and particularly provides a defoaming agent composition which is prepared from raw materials including linear silicon paste,3D reticular structure silicon paste, polyether modified silicone oil, a surfactant, polyether, water and auxiliaries. According to the defoaming agent composition disclosed by the invention, polysiloxane and a polyether system are compounded, so that the excellent performance of the polysiloxane is reserved, the excellent performance of the polyether is introduced, and therefore, the acid and alkali resistance, shearing resistance, high temperature resistance and the like of the defoaming agent are improved, and the dispersion speed of the defoaming agent in an aqueous solution is increased.

The invention discloses a method for unloading aluminum oxide from a prebaking aluminum electrolysis cell. According to the method, the crust breaking and the unloading of the prebaking aluminum electrolysis cell are simultaneously carried out, aluminum oxide is intermittently remained at least twice in a discharging pipe after entering into an unloading pipe from a fixed container, the intermittent remaining efficiency is accordant with the crust breaking frequency, and the crust breaking is carried out before each time of remaining of aluminum oxide. Aluminum oxide is subjected to segmentation remaining in the unloading pipe and is preheated by virtue of the high temperature of the aluminum electrolysis cell, so that the situation that aluminum oxide newly added into the electrolysis cell is agglomerated with electrolyte into blocks is effectively avoided, the dissolution and dispersion of aluminum oxide are accelerated, precipitates are unlikely to form at the bottom of a furnace, and the efficient and steady working of the electrolysis cell is promoted.

A spray guide system of IC engine features that a spray guide step is made on the inner surface of omega-type combustion chamber. When the pistor is raising up in the primary spray phase, the oil beam is sprayed onto said guide step, which can reflect part of the oil beam and quickly disperse the rest along its guide arc, so realizing secondary atomizing.

The invention discloses amorphous selexipag, which is characterized in that the characteristic peak of the selexipag does not exist in an X-ray powder diffraction spectrum. The invention discloses a preparation method of the amorphous selexipag, a solid dispersoid of the amorphous selexipag and a pharmaceutic adjuvant and a preparation method of the solid dispersoid. The solid dispersoid is prepared from the selexipag and the pharmaceutic adjuvant; the weight ratio of the selexipag to the pharmaceutic adjuvant is 1 to (0.1 to 100), wherein the selexipag is in an amorphous state; the X-ray powder diffraction spectrum of the solid dispersoid has no characteristic peak of a crystal of the selexipag after the background peak of the pharmaceutic adjuvant is deducted. The solid dispersoid of the selexipag and the pharmaceutic adjuvant, which is provided by the invention, is favorable in stability and dispersity, is used for increasing the dissolution rate of the selexipag, is used for more beneficially improving the bioavailability of a medicinal preparation and the absorption of an organism to a medicine, and in an accelerated test condition, can be used for maintaining favorable physical stability and chemical stability. The preparation method of the amorphous solid dispersoid, which is provided by the invention, is simple to operate, low in cost, good in repeatability and easy to realize, and is suitable for industrialized production.

The invention discloses a flame-retardant glass fiber-reinforced HDPE/PA66 alloy material with a high CTI value and a high GWIT value. The alloy material comprises the following components: by weight, 23 to 41% of HDPE, 22 to 41% of PA66, 6 to 20% of a compound fire retardant, 3 to 15% of antimonony oxide, 20 to 30% of a glass fiber, 2 to 10% of a compatilizer, 0.1 to 1% of an anti-oxidant and 0.1 to 1% of an oxide. The invention also relates to a preparation method for the alloy material, and the method comprises the following steps: weighing the components in proportion, adding the weighed components into a high-speed mixer for mixing for 2 to 5 min, then carrying out discharging and finally carrying out extrusion granulation in a twin-screw extruder, wherein processing temperature is 220 to 240 DEG C and screw revolution is 30 to 40 Hz. Compared with the prior art, the alloy material provided by the invention has the advantages of a high CTI value, low precipitation performance, etc.