108results about How to "Non hygroscopic" patented technology

The invention discloses an environment-friendly mid-voltage fire resistant cable, which comprises an aluminum alloy conductor arranged in the middle of the cable, wherein a conductor shielding layer, a cross-linked polyethylene insulation layer and an insulation shielding layer are sequentially extruded on the aluminum alloy conductor in a three-layer co-extruding manner; a metal shielding layer is arranged outside the insulation shielding layer; an insulation wire core consists of the aluminum alloy conductor, the conductor shielding layer, an insulation layer, the insulation shielding layer and the metal shielding layer; the metal shielding layer, a composite fire resistant heat insulation layer, a metal belt interlocked armored fireproof layer and an outer sheath layer are sequentially arranged outside the insulation shielding layer; three insulation wire cores and a filling material are stranded to form a cable core; and the composite fire resistant heat insulation layer consists of an inorganic heat insulation layer wrapped outside the cable core, a low-smoke halogen-free antiflaming polyolefin inner protection layer extruded outside the heat insulation layer and an inorganic fiber layer wrapped outside the inner protection layer. The environment-friendly mid-voltage fire resistant cable is a fire resistant aluminum alloy conductor mid-voltage cable which is low in cost, has high bendability, high fire resistance and high antiflaming performance, and is energy-saving and environment-friendly during manufacturing.

The invention relates to a composite type polymeric flocculant which is mainly applied to the fields such as sewage treatment, sludge thickening, paper pulp recovery, petroleum extraction, etc. The composite type polymeric flocculant is characterized by being prepared by raw materials by weight percent: 40-45% of elm bark grass powder, 30-35% of cactus powder, 5-10% of sodium carboxymethyl cellulose and 15-20% of polyacrylamide. The flocculant can be normally used at higher temperature and under the condition of wider range of pH value.

The invention relates to biodegradable and photodegradable calcium plastic starch resin sheets, which are prepared by the following steps: (1) placing starch, glycerol and water into a high-speed mixer, stirring for 0.5 to 2 hours under a condition that the temperature is 140 to 160 DEG C, and obtaining plastic starch; and (2) placing the plastic starch, polyolefine resin and calcium carbonate, adding a proper amount of aid, uniformly mixing in the high-speed mixer, extruding in a double-screw extruder, and obtaining calcium plastic starch resin sheets with different thicknesses by rolling and cooling. The calcium plastic starch resin sheets prepared by the invention have high bursting strength, high tear strength and high pressure strength, can be subjected to chromaticity printing, have high naturally degradability, are biodegradable and photodegradable, can be recycled and are environment-friendly.

The invention relates to a glonoin tablet which is a drug for treating angina and a method for preparing the same. The glonoin tablet contains 0.5 milligram of glonoin and a proper amount of pharmaceutic adjuvants which are selected from a bulking agent, a stabilizing agent, a bonding agent, a disintegrating agent and a lubricating agent. In the prescription, the valuing ranges of all components for preparing one thousand tablets are that: 5.0 milliliter of 10 percent glonoin solution, 1 to 15 grams of microcrystalline cellulose, 0.1 to 1.0 gram of polyvinyl pyrrolidon, 10 to 30 grams of lactose, 1.0 to 4.0 grams of cross-linking polyvidone, 0.1 to 0.4 gram of magnesium stearate, and 10 to 20 gram of 65 percent ethanol; and the raw materials and the pharmaceutic adjuvants are screened, mixed, granulated and tableted to prepare the glonoin tablet. In the glonoin tablet, the stabilizing agent is added in the prescription, thereby lowering the vapor pressure for volatilizing the glonoin, shortening disintegration time, improving stabilization and prolonging period of validity.

An oxidant of firecracker consists of potassium perchlorate 20-40wt%, nitrate 30-50wt%, passive filler 5-20wt% and active agent 5-10wt%. It achieves better safety, low cost, no pollution, stable physic and chemical performances and good hear-resisting property.

The invention provides a method for producing a lightweight partition board by sulfur fixation fly ash. Sulfur fixation fly ash is high content in free calcium oxide, and high content of sulfur trioxide could easily lead to concrete volume expansion cracking, thus a large amount of sulfur fixation fly ash is idle. The method comprises: A: digesting sulfur fixation fly ash; B: preparing a foam cement core material by using sulfur fixation fly ash, cement and the like; and C: pouring a lightweight partition board core material, a wall material and a reinforcing material for molding, removing film and maintaining. The lightweight partition board produced by the present invention has the characteristics of high strength, light weight, heat insulation, sound insulation, fire proof, water proof, shock resistance, impact resistance, acid and base resistance, impermeability, moisture absorption, anti-aging and the like; and can replace conventional partition red bricks, aerated bricks, magnesite boards and gypsum boards. The method of the invention changes the sulfur fixation fly ash to be harmless and recycled, turns waste into treasure, and has significant economic and social benefits.

The invention relates to a buccal tablet for treating pharyngitis and its preparing process, wherein the buccal tablet comprises reactive component, medicinal excipient and thin film dressing. The tablet has the advantages of quick absorption and easy administration.

The invention discloses siraitia grosvenorii chewable tablets and a preparation method thereof, and relates to the field of pharmacy. Each siraitia grosvenorii chewable tablet is prepared from the following components in percentage by weight: 30-40% of a siraitia grosvenorii extract, 5-10% of mannitol, 10-15% of dextrin, 20-25% of microcrystalline cellulose, 20-30% of xylitol, and 0.1-1.0% of magnesium stearate. The siraitia grosvenorii chewable tablets are prepared from the siraitia grosvenorii extract, the mannitol, the dextrin, the microcrystalline cellulose, the xylitol and the magnesium stearate through a wet granulation compression manner. The siraitia grosvenorii chewable tablets provided by the invention are convenient to carry, and convenient to take, and can clear away the lung, moisturize the intestine, freshen bad breath and protect teeth, and the invention further provides the preparation method of the siraitia grosvenorii chewable tablets.

The invention discloses tosufloxacin tosylate dispersible tablets. The tosufloxacin tosylate dispersible tablets are prepared from, by weight, 20-45 parts of tosufloxacin tosylate, 35-44 parts of microcrystalline cellulose, 7-20 parts of gelatinized starch, 2-10 parts of mannitol, 1-5 parts of silica, 0.8-1.2 parts of povidone K30, 1-4 parts of sodium carboxymethyl starch, 1-4 parts of aspartame, 0.8-1.2 parts of magnesium stearate and 0.8-1.2 parts of strawberry essence. The tosufloxacin tosylate dispersible tablets are shorter in disintegration time, high in dissolution, good in stability and good in antibacterial effect. The invention further discloses tosufloxacin tosylate dispersible tablets prepared by utilizing prepared tosufloxacin tosylate crystals. The tosufloxacin tosylate dispersible tablets has better stability and contains less impurities after long-term storage.

The present invention provides a method for producing a 1,4-benzoxazine compound, which is a compound useful as a medicinal agent, in an industrially advantageous manner while avoiding risks with respect to safety and sanitation. Specifically, the present invention provides a method for producing a 1,4-benzoxazine compound [A], comprising three steps illustrated in scheme (1), i.e., a step of converting an amino acid residue located at position-7 in a compound [a] into a dimesylamino group, a step of coupling a compound [b] with a boronic acid compound, and a step of converting position-7 in a compound [c] into a monomesylamino group. [In the scheme, Ms represents a methanesulfonyl group; and R' and R" independently represent a hydrogen atom or the like.]

The invention relates to a nanometer environmentally-friendly inflaming retarding cotton yarn filling rope and a manufacturing process thereof. The rope comprises a polyester cotton layer, a pure cotton layer or a pure polyester layer at the inner layer; and an inflaming retarding layer is arranged outside the inner layer. The rope is manufactured through the following process steps: firstly spraying an inflaming retarding liquid on a substrate cloth by using a high pressure spray gun, wherein the inflaming retarding liquid is prepared by nanoscale Mg(OH)2, nanoscale Al(OH)3, smoke suppression agent and acrylic emulsion; adhering the inflaming retarding liquid on the substrate cloth at more than two atmospheres at 150-160 DEG C; drying in vacuum at a high temperature; drying at the temperature of more than 150 DEG C under 1-2 atmospheres; rolling and performing pair twisting in a digital way; and packaging in vacuum so as to manufacture the rope. According to the manufacturing process, the environmentally-friendly nanoscale Mg(OH)2 and Al(OH)3 fire retardant is mixed and dissolved in the acrylic emulsion, and the mixture is coated on the inner surface of waste cotton yarn directly, thereby improving the flame retardant property of an objective product (the oxygen index is more than 40%).

The invention discloses jasmine flower green bean cakes and a production method thereof. The jasmine flower green bean cakes are made from the following effective components and raw materials in parts by weight: 30-50 parts of vigna radiata, 10-20 parts of white granulated sugar, 5-8 parts of vegetable oil, 8-12 parts of trehalose, 2-5 parts of edible salt, 3-5 parts of potassium sorbate, 3-6 parts of sodium dehydroacetate, 3-7 parts of jasmine flower essential oil, 25-40 parts of fresh jasmine flower petals and 5-12 parts of purified water. The production method comprises the following steps of uniformly mixing the raw materials, and then performing compression molding through a filler molding machine so as to obtain the jasmine flower green bean cakes. Through the raw materials and the production method of the jasmine flower green bean cakes disclosed by the invention, the jasmine flower green bean cakes disclosed by the invention have unique flavor, can maintain specific flavor in a long time, and have the characteristics of being pure, loose, fragrant and soft in mouth feel; and the jasmine flower green bean cakes have full-bodied jasmine flower fragrance, so that the appetite can be greatly stimulated, when the jasmine flower green bean cakes are put into mouths, long aftertaste is generated, and the jasmine flower green bean cakes have the characteristics of being long in fresh keeping period, long in storage period and the like.

The invention belongs to the technical field of agriculture planting and discloses a planting method capable of reducing content of cyanophoric glycosides in cherry fruits. The method comprises steps as follows: (1) forest land control; (2) forest land clearing; (3) density control; (4) preparation of afforestation land; (5) application of base fertilizer and backfilling of surface soil: 10-20 kg of compost is applied to each hole while backfilling of the surface soil is performed, and 5-10 kg of a mannitol solution is sprayed to each hole; (6) selection of seedlings; (7) planting; (8) cultivation management. The planting method capable of reducing the content of cyanophoric glycosides in the cherry fruits is provided, the content of cyanophoric glycosides in the cherry fruits is reduced, and the economic benefits of planting are improved.

The invention relates to a gastrodia elata medicine for treating insomnia. The gastrodia elata medicine comprises the following components by weight ratio: gastrodia elata powder of 320-380g and thinning agents of 20-200g. The gastrodia elata is prepared with the components of the medicine, so that the calming and hypnotic function is excellent, the toxicity is small and the effect of treating neurasthenia and insomnia headache is excellent.

The invention discloses a pet's scourge-clearing toxin-vanquishing chewable tablet and a preparation process thereof. The pet's scourge-clearing toxin-vanquishing chewable tablet is composed of gypsum, rhizoma rehmanniae, cornu bubali, coptis chinensis, gardenia, moutan bark, scutellaria baicalensis, red peony, radix scrophulariae, rhizoma anemarrhenae, fructus forsythiae, lophatherum gracile, magnesium stearate, starch, extractum glycyrrhizae, ballonflower extractum and a flavoring agent. The preparation process is simple and includes three steps of preparing traditional Chinese medicine fine powder, preparing a mixed solution and mixing, pelletizing, tableting and forming. Compared with scourge-clearing toxin-vanquishing powder, the pet's scourge-clearing toxin-vanquishing chewable tablet has the advantages that a forming form of chewable tablet is adopted, traditional Chinese medicinal materials are subjected to smashing, tableting and forming, and extracted extractum glycyrrhizae and ballonflower extractum are adopted, so that dissolution, absorption and quick working of active ingredients are facilitated; medicine binding is realized through PVP (poly vinyl pyrrolidone), so that less proneness to moisture absorption is realized, efficacy can last longer, and full utilization of medicine is facilitated; mannitol used for flavoring can prevent the pet's scourge-clearing toxin-vanquishing chewable tablet from absorbing moisture, thereby having no hygroscopicity compared with common cane sugar, sorbitol and the like.

The invention discloses a novel strongly acid-resistant archaistic glazed tile. The novel strongly acid-resistant archaistic glazed tile is characterized in that the archaistic glazed tile is produced by adopting the following materials in parts by weight: 10-12 parts of coal ashes, 100 parts of polytetrafluoroethylene, 15-20 parts of quartz powder, 35-40 parts of sodium silicate, 10-12 parts of alums, 8-12 parts of iron oxide pigments, and 3-5.5 parts of triethanolamine. The archaistic glazed tile disclosed by the invention has the advantages of being non-hygroscopic, acid and alkali corrosion-resistant, sudden high/low-temperature change-resistant, light in weight and not easy to smash.