73results about How to "Excellent absorption speed" patented technology

This invention is to provide a sheet product that is excellent in moisture absorption amount, moisture absorption speed and moisture release speed and is capable of keeping a powder from falling off and that can have a large content of a moisture adsorbent, and the sheet product of this invention contains (a) a moisture adsorbent formed of a tubular or fibrous metal oxide, (b) a cellulosic fibrillated fiber, and (c) an organic fiber having a fineness of 0.01 dtex to 0.45 dtex and is characteristically produced by a paper-making method.

The invention discloses a method for preparing a super absorbent resin. The method comprises the following steps: 1) dissolving a hydrophilic linear polymer in water, adding a monomer A, a crosslinking agent A and an initiator A, stirring for completely dissolving, thus obtaining a reaction solution A; 2) mixing acrylic acid and a sodium hydroxide solution, adding fumed silica, mixing, filtering for removing a polymerization inhibitor, thus obtaining a monomer solution B; 3) dissolving a crosslinking agent B and an initiator B in the monomer solution B to obtain a reaction solution B, and adding interpenetrating polymer network gel into the reaction solution B, so that the gel is fully swelled, heated and reacted, thus obtaining interpenetrating polymer network gel B, drying to constant weight, crushing, grinding and screening to obtain an initial super absorbent resin product; and 4) performing surface treatment on the initial super absorbent resin product by using a surface treatment solution, thus obtaining the final product. The product has high absorption speed, high water retaining capacity, high pressurized absorption amount and other performances and can be applied to sanitary towels and other hygienic products.

The invention provides a composite absorbent health product absorbent paper manufacturing method .The composite absorbent health product absorbent paper manufacturing method comprises steps that, (1), upper high-molecular absorbent resin layers are distributed at a surface on which high-fluffy non-woven fabric is combined with an upper separating layer with a gap, and an upper diversion trench is formed at the gap portion; (2), the high-fluffy non-woven fabric distributed with the upper high-molecular absorbent resin layers is glued with the upper separating layer of which the surface is coated with hot melt adhesive, and the two parts are stitched and rolled; (3), lower high-molecular absorbent resin layers are distributed at a surface on which high-fluffy non-woven fabric is combined with a lower separating layer, and a lower diversion trench is formed at the gap portion; and (4), the high-fluffy non-woven fabric distributed with the lower high-molecular absorbent resin layer is glued with the lower separating layer of which the surface is coated with hot melt adhesive, and the two parts are stitched and rolled. According to the method, the structure of needed equipment is simple, operation is convenient, products manufactured by utilizing the method have properties of small dimensions, simple technology and relatively low cost, moreover, the absorption characteristic is obviously improved, and the core body utilization rate is improved.

The present invention provides a water absorbing agent that is excellent in a balance between a centrifugal retention capacity (CRC) and a saline flow conductivity (SFC), and a method for producing the water absorbing agent.

The method for producing the water absorbing agent, the method comprising mixing (i) a water absorbing resin (A) and (ii) a polymer (B) being a polyamine polymer having a hydroxyl group on a main chain provides a water absorbing agent containing (i) the water absorbing resin (A) and (ii) the polymer (B) being a polyamine polymer having a hydroxyl group on a main chain.

The invention discloses a compound telmisartan amlodipine besylate medicinal composition. The composite is a tablet which is prepared by the following steps: preparing amlodipine besylate into amlodipine besylate solid dispersion by a solid-state dispersion technology; and preparing the amlodipine besylate solid dispersion and telmisartan into the composite. The tablet improves the dissolubility of primary medicine, promotes the medicament to be quickly disintegrated, prevents dissolution influence of meglumine to the amlodipine besylate, simultaneously improves the absorptivity in blood, and improves the bioavailability of the primary medicine. The tablet has excellent curative effect to hypertension symptoms.

The invention provides a rotary tower type detecting, marking and braiding integrated machine. The rotary tower type detecting, marking and braiding integrated machine comprises a workbench, a rotarytower, multiple operating stations and a pressing unit. The rotary tower comprises a rotary disc and suction nozzles evenly arranged on the edge of the rotary disc, wherein the suction nozzles are arranged downwards. The workbench is provided with the multiple operating stations sequentially arranged around the rotary tower, each operating station corresponds to one suction nozzle, the suction nozzles suck products on the operating stations corresponding to the positions below the suction nozzles, and under the effect of the rotary disc, the products move among all the stations. The pressing unit is located over the rotary tower, and comprises a fixed disc. The fixed disc and the rotary disc are oppositely fixed, and the fixed disc is provided with a pressing module for driving the suctionnozzles to move downwards to suck the products. The rotary tower structure is adopted for the rotary tower type detecting, marking and braiding integrated machine, all the operating stations are arranged around the rotary tower mechanism, the structure is compact, the suction nozzles move downwards to suck the products through the pressing module, the sucking speed of electronic products or chipsis increased, and the transfer efficiency is improved.

A dry suspension of methocarbamol contains methocarbamol and the pharmacologically acceptable carrier including cellulose derivative chosen from hydroxypropyl methyl cellulose, and microcrystalline cellulose, flavouring (cane sugar), and adhesive (the mixture of alcohol and water).

The invention discloses an iloperidone pharmaceutical composition and a preparation method thereof. The invention is characterized in that 1000 iloperidone pharmaceutical composition tablets are prepared from the following components: 1-24g of iloperidone, lactose, microcrystalline cellulose, croscarmellose sodium, magnesium stearate, 5% povidone K30 and a proper amount of 70% ethanol solution. The invention also relates to the preparation method of the iloperidone pharmaceutical composition. The iloperidone tablet prepared by the prescription and preparation method provided by the invention has the advantages of good liquidity, good dissolution rate, small tablet weight variation, high bioavailability and good treatment effect.

The invention relates to a preparation method of a high-conductivity composite material (FM-coating G) with molybdenum sulfide nanoflowers uniformly loaded on graphene and system modification of the high-conductivity composite material for a lithium-sulfur battery. The preparation method comprises the following steps: dispersing a certain amount of graphene oxide in a DMF solution, adding a certain amount of ammonium tetrathiomolybdate and urea into the dispersion liquid, carrying out ultrasonic treatment, adding a hydrazine hydrate solution, stirring the obtained mixed solution, carrying outuniform ultrasonic treatment, and carrying out a solvothermal reaction to prepare the FM-coating G composite material. An FM-coating G/S positive electrode material is prepared from the quantitative FM-coating G and elemental sulfur through a hot melt diffusion method. The FM-coating G ethanol dispersion liquid is filtered to a PP diaphragm under vacuum, thereby obtaining the FM-coating G-PP modified diaphragm. The obtained material has an efficient synergistic effect when being applied to a positive electrode and a diaphragm of a lithium-sulfur battery, and the adsorption/catalysis capabilityon polysulfide is enhanced, so that the battery has excellent cycle performance and high energy density.

The invention discloses a compound telmisartan hydrochlorothiazide pharmaceutical composition, which is a tablet. For the tablet, hydrochlorothiazide and telmisartan are prepared into a coated tablet so as to make the telmisartan and the hydrochlorothiazide in the telmisartan hydrochlorothiazide pharmaceutical composition respectively released. The composition has a controlled release effect and improves the bioavailability. The employment of a coated tablet preparation process can make the two medicines effectively released successively. The pharmaceutical composition has a controlled release effect, maintains a long-term blood concentration, has a more stable blood pressure reduction effect, and reduces adverse reactions.

The present invention relates to a method for preparing superabsorbent polymer. The method for preparing superabsorbent polymer according to the present invention enables providing superabsorbent polymer having excellent absorption ratio, absorption speed and permeability.

Agglomerated superabsorbent polymer particles are provided and obtained by a method including the steps of: (a) providing precursor superabsorbent polymer particles having a first mass average particle size ¹mAvPS, (b) mixing the precursor superabsorbent polymer particles with a solution, and (c) polymerizing the mixed solution if the solution includes polymerizable monomers and/or oligomers or crosslinking the mixed solution if the solution includes crosslinkable polymers. The solution includes (i) homogeneously dispersed therein, clay platelets with opposing basal platelet surfaces and platelet edges; (ii) one or more surface modification compound(s) and/or edge modification compound(s); and (iii) polymerizable monomers and/or oligomers, or (iv) crosslinkable polymers. The agglomerated superabsorbent polymer particles have a second mass average particle size ²mAvPS which is at least 25% greater than the first mass average particle size ¹mAvPS.

The invention relates to a guacetisal dry suspension, the formula of which for preparing 1,000 bags comprises the following raw materials (by weight parts) guacetisal 160-170, hydroxypropyl methyl cellulose 5-10, sodium lauryl sulfate 5-10, sucrose 815-820, and a proper amount of fresh milk essence, wherein the sodium lauryl sulfate is used as a wetting agent for facilitating suspension. The guacetisal dry suspension has the advantages of good settling volume ratio, long suspension state keeping time, good stability, and good mouthfeel; and is more suitable for administration by children and patients suffering from dysphagia.

The invention discloses a cutting seedling-growing method of pachira macrocarpa. The cutting seedling-growing method comprises the following operating steps: (1) from June to August in each year, selecting current-year top shoots with the length of 16-20cm as cuttings, completely immersing the cuttings into a soaking solution, then taking out the cuttings and performing ultrasonic treatment to the cuttings; (2) cutting the cuttings obtained after the ultrasonic treatment into a seedling-growing substrate; (3) at 8 am, watering each cutting once every two days; (4) sufficiently irradiating seedling-growing pots outdoors from 9 am to 11 am, continuing irradiating the seedling-growing pots outdoors from 3 pm to 7 pm, then transferring the seedling-growing pots indoors, spraying the cuttings with a nutrient solution, and then continuing irradiating the seedling-growing pots by using purple light. According to the cutting seedling-growing method of the pachira macrocarpa, provided by the invention, the survival rate of the cuttings is high, the seedling-growing period is relatively short, seedlings grow well, and expanded rhizomes can be formed on the bases of the seedlings, the seedling stems are beautiful and easy to bend, and the modeling performance of the seedlings is superior to that of the seedlings obtained in a sowing propagation way.

The invention relates to the technical field of super absorbent polymer preparation, and in particular to a process method for improving SAP (super absorbent polymer) preparation efficiency. The process method includes the steps: (1) first neutralization; (2) second neutralization; (3) third neutralization; (4) fourth neutralization; (5) polymerization; (6) drying and crushing; (7) surface modification. The process method is scientific in preparation and sufficient in product neutralization, the specific surface area of products can be increased when original network structures and strength of the products are not changed in the polymerization process, polymerization degree of the products is stable, polymerization and drying time is shortened, the production efficiency of the products is improved, energy consumption is reduced, and absorption of the products is accelerated.

The invention provides a novel transparent fire extinguisher. A fire extinguisher head, an extinguisher head connecting piece, an upper bottle body, a lower bottle body and bolts are included. The fire extinguisher head is in threaded connection to the top of the extinguisher head connecting piece. The top of the upper bottle body is provided with an extinguisher head connecting piece shaft pin. The extinguisher head connecting piece and the upper bottle body are fixedly connected through the extinguisher head connecting piece shaft pin. Through cooperative arrangement of a flow increasing pipe, a rotation base and the bolts, interior ring flowing can be conducted under the situation that the interior of the transparent fire extinguisher can be seen, formed inner hardened blocks and othercakes can be removed, meanwhile, inner fluidity is improved, and spraying force and smoothness during usage are guaranteed.

The present invention relates to a superabsorbent polymer that not only has excellent basic absorption performance, but also exhibits more improved absorption speed, permeability, etc., and a method for preparing the same. The superabsorbent polymer includes a base polymer powder including: a first crosslinked polymer of water soluble ethylenically unsaturated monomers having acid groups of which at least a part are neutralized; and a surface crosslink layer that is formed on the base polymer powder, and further includes a second crosslinked polymer in which the first crosslinked polymer is additionally crosslinked by a C2-5 alkylene carbonate, wherein an absorption degree, SFC, an absorption speed, and a porosity fulfill specific ranges.

The invention discloses a solid self-emulsifying agent and a preparation method thereof. The solid self-emulsifying agent is prepared from mesoporous silica SBA-15 and a liquid self-emulsifying transfer system, wherein the liquid self-emulsifying transfer system is prepared from an indissolvable drug, an oil phase, an emulsifying agent and a co-emulsifier according to the mass ratio of 1-2 to 1-4 to 1-4 to 3-6, and the mass ratio of the liquid self-emulsifying transfer system to the mesoporous silica SBA-15 is 1-4 to 1. The solid self-emulsifying agent completes curing of an oily concentrated solution by solubilizing the indissolvable drug in the oily concentrated solution and utilizing the unique pore-passage structure of the mesoporous silica, effective combination of a self-emulsifying technology and a solid preparation is achieved, the solid self-emulsifying agent is high in supporting rate, good in stability, prolonged in storage time and easy to take, can remarkably improve the bioavailability of the drug, and the preparation method of the solid self-emulsifying agent is simple and feasible and has good development and application prospect.