37results about How to "Adequate sources of raw materials" patented technology

The invention relates to dry-mixed mortar with coal gangue, and a preparation method thereof. The dry-mixed mortar with coal gangue is characterized in that the dry-mixed mortar with coal gangue is mainly prepared by coal gangue sand, coal gangue powder, lime, gypsum, plasticizer and cement, and dry-mixed mortar with coal gangue comprises the following components according to parts by weight: 75-77.5 parts of coal gangue sand, 12.5-17.5 parts of coal gangue powder, 0-2.5 parts of lime, 1 parts of gypsum, 0-0.02 parts of plasticizer and 1-6 parts of cement; the coal gangue is calcined and activated at the temperature of 750-850 DEG C through the coal gangue sand and the coal gangue powder, then the friction separation of mechanical force is performed to the scalcined and activated coal gangue, the scalcined and activated coal gangue is sieved through a screen with 4.75 mm, and the materials sieved out are coal gangue sand and coal gangue powder. A small amount of cement is only required to be doped to obtain dry-mixed mortar materials with different intensity levels, the main raw materials are solid wastes for production in coal mine, the raw materials can be widely obtained, the cost is low, a great amount of coal gangue can be treated, therefore, the environmental pollution is reduced, and the social benefit and the economic benefit are obvious.

The invention discloses a method for preparing a papermaking dry strengthening agent. The method comprises the following steps of: dissolving a mixture of 0.5 to 2.5 weight percent of modified starch and polyanionic cellulose by using pure water; then adding a copolymerized blended monomer consisting of acrylamide, acrylic acid or ester thereof, carboxylic acid ester and acrylonitrile into the mixture solution; after the substances are mixed completely, raising the temperature of the mixture to between 30 and 60 DEG C, and reacting the mixture for 1 to 3 hours at the temperature; adding pH regulator to regulate the pH value of the mixture to between 5.5 and 7, and adding cross-linking prevention agent, reaction inhibitor, regulator and multi-element composite catalyst in the reaction under the pH condition by adopting a one-step grafting copolymerization reaction technology respectively; and performing ageing reaction after the grafting copolymerization reaction is completed, adding acuring agent in the ageing reaction process, heating the reactants to the temperature of between 65 and 78 DEG C, and obtaining the papermaking dry strengthening agent after ageing for certain time. The papermaking dry strengthening agent can remarkably improve the dry strength and the tearing strength of paper.

The invention relates to non-woven techniques, and discloses a bamboo pulp dispersible spunlace material and a production method thereof. The bamboo pulp dispersible spunlace material is prepared from, in weight percentage, 10-80% of bamboo pulp, 0-60% of wood pulp and 10-60% of man-made cellulose fibers by the aid of a wet-laying spunlace entanglement process, and the gram weight of the bamboo pulp dispersible spunlace material is 40-80g / m<2>. The production method includes the steps: 1) performing repulping and millstone grinding to obtain pulp mixed liquid; 2) adding the man-made cellulose fibers to prepare fiber mixed pulp; 3) forming an inclined net, and performing pre-spunlacing and secondary dehydration; 4) performing spunlacing, pumping and drying. The bamboo pulp dispersible spunlace material is prepared from selected special materials by the aid of a special wet spunlace non-woven process and can solve the problem of reduction of dispersion property caused by the action of wet tissue essence in the post-processing process, raw materials are easily obtained, and production cost is low.

The invention discloses a preparation method of silicon carbide foam ceramics by thermocurable polycarbosilane. In the preparation method, polycarbosilane and silane containing vinyl are synthesized into polycarbosilane with thermocuring property through hydrosilylation, then organic foam preform containing polycarbosilane with thermocuring property are prepared by impregnation with organic foam as template, and the removal of the solvent and cross-linking curing of polycarbosilane are realized through performing thermal treatment on the organic foam preform; at last, silicon carbide foam ceramics are obtained by pyrolysis at high temperature, the preparation method is simple, the cost is low, the shrinkage rate of prepared SiC foam ceramics line is less than 3%, volume density is smallerthan 0.6 g / cm<3>, the open porosity is between 75% and 91%, and the breaking strength is 2.0-2.5 MPa, and can be used at 1,100 DEG C for a long time.

The invention belongs to the field of traditional Chinese medicine and particularly relates to a traditional Chinese medicine compound for wound treatment. The compound comprises the following raw materials in parts by weight: 2-4 parts of beeswax, 1-4 parts of borneol, 5-10 parts of sesame oil, 1-2 parts of houttuynia cordata, 1-3 parts of panpax notoginseng, 1-3 parts of dragon blood, 1.5-3 parts of myrrh, 1-2 parts of astragalus, 2-4 parts of rhizoma corydalis and 2-3 parts of radix ledebouriellae. The traditional Chinese medicine compound provided by the invention can be applied to the treatment of wounds such as burns, scalds, abrasions and the like, and has the characteristics of convenience for use and short treatment time, and no obvious scars are left on the skin.

The present low-cost preparation method with animal oil for biological diesel fuel with fatty acid methylate as essential component comprises: with KOH as catalyst, adding the material and methanol into the alcoholysis kettle by weight ratio as 4-6:1; heating for alcoholysis while stirring; stopping stirring, cooling slowly, and transferring the material to separating tank for static stratification; pouring the top light phase into washing kettle, dewatering in vacuum dry kettle; finally, cooling for the product, which has flash point as 4Deg, cetane number as 49 and closed flash point as 181Deg, and can replace or dope by any proportion with the common diesel fuel.

The invention relates to an antiknock additive for gasoline, with abundant raw material sources, low production cost, and simple manufacturing technique, which can effectively improve the octane rating, grades and combustion performance of the gasoline, and reduce the knock property of the gasoline. The antiknock additive for gasoline is mainly characterized by consisting of three types raw materials of methyl alcohol, methyl tert-butyl ether, and methylcyclopentadienyl manganese tricarbonyl. Due to the lead-free, nontoxicity and iron-base-free antiknock additive with low use level of methylcyclopentadienyl manganese tricarbonyl, shortcomings in the existing antiknock additive for gasoline are overcome. With little pollution, the application of the antiknock additive for gasoline can lead the No. 60 benzoline to be changed into environment-friendly gasoline as No. 90, 93 and 97.

The invention belongs to the field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine combination for rheumatism and rheumatoid arthritis, which is prepared with the following Chinese herbal medicines: 20 to 50 grams of whiteback thundergodvine, 6 to 12 grams of suberect spatholobus stem, 5 to 8 grams of rehmannia root, 5 to 8 grams of epimedium herb, 1 to 5 grams of glycyrrhiza and 3 to 7 grams of saffron crocus. The traditional Chinese medicine combination is used for treating rheumatism and rheumatoid arthritis. The traditional Chinese medicine combination has the characteristics of rapid effect, safety and no toxic and side effects.

Disclosed is a method for purifying water by applying reductive water, which effectively solves the problems of low production efficiency, high price and high power consumption of the prior art, and has the technique point of adopting the following steps: a mineral association containing calcium oxide and magnesium oxide and a mixture of metal aluminum are put into a container in bags or in bulk and are reacted for collecting high-purity clean fuel hydrogen and simultaneously producing strong reductive water with the oxidation-reduction potential ORP ranging from -400mv to -600mv. The method utilizes the byproduct strong reductive water produced by the reaction of the mineral mixture and water during collecting the hydrogen fuel to make high quality drinking water and conduct the sewerage treatment, so as to realize the water purification. The method can obtain high-purity clean fuel hydrogen, and has advantages of abundant material sources of the mineral mixture, simple making, convenient use, reduced costs, obviously improved work efficiency and water purification effect.

The invention discloses an externally applied powder for treating neonatal omphalitis, which is prepared from the following raw material medicines in parts by weight: 10-30 parts of persimmon calyx, 4-12 parts of dried alum, 5-15 parts of erythromycin, 2-3 parts of Yunnan Baiyao and 10-30 parts of talcum powder. The externally applied powder provided by the invention can be directly used for neonatal umbilical regions, so that the medicines can directly reach the focus and inflammation of the umbilical regions can be diminished, the total effective rate is above 98%, the treatment effective rate for the neonatal omphalitis is remarkably improved, and the treatment time is shortened; and the externally applied powder is simple to operate while the neonatal omphalitis is treated, and the pain degree of the patients is reduced in a therapeutic process.

The invention discloses a method of synthesizing a fluorine-containing demoulding additive with agricultural processing side product, cardanol. The method uses a natural and reproducible agricultural processing side product, cardanol, to synthesize a fluorine-containing ester demoulding additive, so that the method has abundant raw material source and low cost. The demoulding additive is added to a demoulding agent and can satisfy market demands of high-end fluorine-containing demoulding additives. The demoulding additive can improve demoulding efficiency and product processing quality, satisfies high-end market demands, and has excellent economic and social benefits.

The present invention provides an antiknok grade-raising fluxing agent. It is made up by using toluene, methyltertbulyl ether and methylcyclopentadiene-tricarbonyl manganese according to a certain proportion through a certain preparation process. It can effectively raise octane value of gasoline and grade of gasoline, can reduce gasoline knock property and has good combustion property. The utilization of said invention can change the No.60 light-gravity oil into No.90, No.93 and No.95 environment-protecting gasoline, at the same time it also can be used as fluxing agent between methyl alcohol, ethyl alcohol and gasoline to raise combustion heat value of methyl alcohol and ethyl alochol, after said fluxing agent is added into the gasoline, the methyl alcohol and ethyl alcohol also can be added, and can be substituted for partial gasoline, its substituted rate can be up to 19%.

The invention belongs to the technical field of edible dairy products, and especially relates to a student fortified nutritional breakfast milk. The breakfast milk provided in the invention is composed of the following raw materials by weight: 90-99 parts of milk; 0.5-1 part of calcium; 0.1-1 part of potassium; 0.1-1 part of iodine; 0.2-1 part of iron; 0.1-1 part of zinc; 0.2-1 part of taurine; 0.1-1 part of folic acid; 0.1-1 part of vitamin C; and 1-2 parts of a walnut kernel extract. The breakfast milk provided in the invention can be produced by conventional dairy production enterprises. The adding of a variety of trace elements needed by the human body and the walnut kernel extract upgrades the product based on original dairy products. With the characteristics of unique taste, natural sweet fragrance and good taste, the product can replenish various trace elements and promote memory while supplementing physical strength, and is especially suitable for students to drink as breakfast milk. The breakfast milk in the invention enables the development of dairy product processing towards industrialization, and has a good potential market.

The invention relates to a preparation method of an agricultural plastic film capable of being completely degraded, and belongs to the technical field of plastic films. Polylactic acid and polyvinyl alcohol are used as raw materials, corn straw, tea stalks, polyethylene glycol, high amylose, nano titanium dioxide and kaolin are added, an agricultural plastic film capable of being completely degraded is prepared, polylactic acid is biodegradable, the corn straw and the tea stalks both contain plant fibers, and the plant fibers have biodegradability; organic compositions can be obtained after degradation. Polyvinyl alcohol and polyethylene glycol can be crosslinked with hydrogen bonds on plant fiber molecules, the mechanical property of the film is improved, high amylose starch has good water resistance, shearing resistance and film-forming property and can be completely degraded, titanium dioxide can absorb ultraviolet rays and generate active free radicals. Breakage and decomposition of polymer molecular chains are caused and conversion to carbon dioxide and water is performed. The kaolin can improve the decomposition strength of microorganisms on the polymer, and complete decomposition is realized.

The invention belongs to the field of traditional Chinese medicines and in particular relates to a traditional Chinese medicine composition consisting of the following traditional Chinese medicines by weight: 10-15g of garter snake, 10-30g of bright frankincense, 10-30g of myrrh, 10-30g of tuberculate speranskia herb, 10-25g of clematis root, 10-20g of root-bark of chinese hydrangeavine, 10-20g of divaricate saposhnikovia root, 10-20g of root of doubleteeth pubescent angelica, 5-10g of common monkshood mother root, 5-10g of kusnezoff monkshood root, 10-30g of cassia twig, 5-20g of rhizoma drynariae, 5-20g of coptis root, 5-25g of leaf of indigwoad, 5-15g of mirabilite, 15-30g of dandelion, 10-15g of fructus forsythiae, 5-10g of oriental waterplantain rhizome, 5-15g of rhizoma corydalis, 5-15g of bark of oriental variegated coralbean, 5-20g of root of largeleaf gentian, 5-10g of pricklyash peel, 10-20g of common flowering quince fruit, 5-10g of safflower, 5-20g of rhizoma cibotii, 5-20g of Himalayan teasel root and 10-20g of rhizome of Sichuan lovage, wherein all the traditional Chinese medicines are ground into powder which is added into melt beeswax, and the powder and the beeswax are stirred uniformly to prepare a product for external application. The traditional Chinese medicine composition provided by the invention has the characteristics of strong pertinence, quick effect, safety and no toxic or side effect, and can be used for treating lumbar disc herniation, cervical spondylosis, rheumatic arthritis and the like.

The invention provides a technology of extracting the total phenolic acid part of hawthorn from the hawthorn leaf or the hawthorn fruit. The part can be used separately or matched with other medically permissive complementary material to be made into an oral preparation and an injection preparation. The part is fit for preventing and remedying various kinds of ischemic cardio-cerebrovascular diseases, senile dementia and hyperlipoidemia.

The invention discloses an aloe extract and a preparation method thereof, relates to a natural extract prepared from plants and belongs to the field of health care products. The preparation method is characterized by comprising the following steps: adding fresh aloe slices to a multifunctional extracting tank, adding distilled water or de-ionized water in the ratio of 1 to 1 according to the weight of the fresh aloe slices, collecting aloe volatile oil for later use, reducing temperature inside the tank to be less than 40 DEG C after the aloe volatile oil is completely distilled, and releasing the distilled aloe slices; extracting aloe juice from the aloe slices and carrying out processes of concentrating, sterilizing the concentrated aloe juice at low temperature of minus 60 DEG C, and packaging the concentrated aloe juice with a plastic thin film material in a vacuum environment so as to obtain the aloe extract. The aloe extract disclosed by the invention has the following beneficial effects: by preparing the aloe extract from fresh aloe, the medicinal raw material resource of the aloe is widened, so that the aloe raw material source is sufficient and guaranteed; and by taking the fresh aloe as raw material, the raw material cost is reduced; the prepared extract is high in yield, and the production technology is advanced and is suitable for modern industrial production.

The invention discloses a water-based additive having antirust extreme-pressure capability, a structural formula is shown in specification, wherein R1 is alcohol with carbon atom being less than 4. According to the invention, sulfur and phosphor elements with strong extreme-pressure antiwear capability are introduced in monoethanolamine borate molecules with good anlirust property through a molecule design viewpoint, and the water-based additive with low cost possessing antirust property and extreme-pressure capability can be synthesized. The synthesized water-based additive possessing antirust property and extreme-pressure capability can be directly dissolved in water, and can be the additive of the water-based lubricant for widely being used in metal processing field.

The invention discloses a method of preparing fluorine-containing alkenyl demoulding intermediate with an industrial side product, terpinene. The method uses the industrial side product, terpinene, to prepare the fluorine-containing alkenyl demoulding intermediate, so that the method has abundant raw material source and low cost. The synthesized product is a fluorine-containing dialkenyl dicarboxylate compound and belongs to the fluorine-containing alkenyl demoulding intermediate. The fluorine-containing alkenyl demoulding intermediate can be reacted with an acrylic compound further to synthesize a high-effective fluorine-containing demoulding agent, thus increasing processing efficiency of high-molecular polymers and satisfying market demand. The method has excellent economic and social benefits, has simple reactions and operations, and is suitable for industrial production.

The invention relates to a pharmaceutical composition for reducing blood glucose, comprising mulberry leaves, vitamin B complex, vitamin E and trace elements of zinc, selenium, chromium and molybdenum. The pharmaceutical composition for reducing blood glucose is used for hyperglycemia crowds, has the effect on the aspect of reducing blood glucose and can be applied for a long period or according to treatment periods.

A drug combination for reducing blood sugar and lipid levels and treating diabetes comprises Ophiopogon japonicus (L.f) Ker-Gawl., Polygonatum sibiricum Red, vitamin B complex, vitamin E and trace elements such as zinc, selenium, chromium and molybdenum. The drug combination is mainly suitable for the population suffering from high blood sugar and lipid levels and diabetes, has good effects on reducing blood sugar and lipid levels and treating diabetes and can be taken for long term or according to the courses of treatment.

The invention relates to a drug composition for reducing blood sugar and blood fat and curing diabetes. The drug composition comprises common yam rhizome, golden thread, composite vitamin B, vitamin E, and trace elements of zinc, selenium, chromium and molybdenum. The drug composition is applicable to the crowds with high blood sugar, high blood fat and diabetes, is very effective in reducing blood sugar and blood fat and curing diabetes and can be applied for a long time or applied according to the course of the treatment.

The invention relates to a medicine composition for reducing blood sugar and blood fat, and curing diabetes, comprising yam, coptis root, vitamin A, beta-renieratene, vitamin B complex, vitamin C, vitamin D, vitamin E, major elements of calcium and magnesium and trace elements of zinc, selenium, chromium, copper, molybdenum, iodine and manganese. The composition is mainly suitable for hyperglycemia, hyperlipemia and diabetes crowds, is curative for reducing blood sugar, blood fat and curing diabetes, and can be used for a long time or according to the course of treatment.

The invention discloses a drug composition used for preventing birth defects and improving memory. The drug composition comprises Atractylodes macrocephala, asparagus, Vitamin B complex, Vitamin E and trace elements of Zn, Se, Fe, Cr, Cu, Mo, I and Mn, is mainly applicable to women before pregnancy, pregnant woman and nannies, and has great effects on the prevention of birth defects and memory improvement as well as efficacies of health care and tonification. In addition, no side effects can be produced in taking the drug composition for a long period.

The invention discloses hydroxy-containing multi-sulfonated ricinoleate and a preparation method thereof. The preparation method is characterized by comprising the steps of carrying out epoxidation reaction on ricinoleic acid and hydrogen peroxide under the catalysis of concentrated sulfuric acid by taking acetic acid and cation exchange resin as active oxygen carriers, hydrolyzing generated products under an acidic condition, carrying out sulfonation reaction on hydrolyzed products and concentrated sulfuric acid in ice-water bath to generate hydroxy-containing multi-sulfonated ricinoleic acid, and finally neutralizing and washing hydroxy-containing multi-sulfonated ricinoleic acid with alkaline liquid, so as to prepare the hydroxy-containing multi-sulfonated ricinoleate. The hydroxy-containing multi-sulfonated ricinoleate is hydroxy-containing multi-sulfonated compound and has relatively good water solubility and stability; by virtue of the property that carboxyl and multi-sulfonic group can be bonded with metal, certain rusting resistance can be achieved; the reaction operation is simple and feasible.

The invention discloses a method for preparing a renewable anti-bacteria fiber for adsorbing heavy metal motes. The preparation method comprises the following steps: dissolving cellulose acetate in a specific solvent; adding a certain amount of polyhydroxyl benzoyl chloride and a basic catalyst to generate polyhydroxyl benzene acid cellulose acetate; filtrating to remove the basic catalyst and solid salt formed by by-product, chlorine hydride; filtrating the liquor by adopting an industrial frequently-used vacuum silk imitation method, and evaporating a solvent to prepare a functional artificial fiber. According to the method for preparing a functional cellulose acetate fiber, the heavy metal motes can be effectively removed by an air filtration material and the fiber has the anti-bacteria function and can be reused.

The invention discloses a preparation method and application of a copper metal organic framework derived porous carbon composite material. The preparation method comprises the following steps: 1) preparing a copper metal organic framework compound MOF; 2) performing high-temperature carbonization on the copper metal organic framework compound MOF to generate a copper metal organic framework derived porous carbon composite material; wherein the copper metal organic framework derived porous carbon composite material prepared by the preparation method is used as a photocatalyst to be applied to light degradation reaction of organic dye. The preparation method disclosed by the invention is sufficient in raw material source, low in production cost, suitable for expanded production requirements and convenient for industrial production; the copper metal organic framework derived porous carbon composite material prepared by the preparation method is used as a photocatalyst to be applied to a photodegradation reaction of organic dye, and has strong catalytic degradation capability on the organic dye methyl violet; and the copper metal organic framework derived porous carbon composite material has good cyclic utilization capability and good stability.

The invention belongs to the field of traditional Chinese medicine and particularly relates to a traditional Chinese medicine compound for wound treatment. The compound comprises the following raw materials in parts by weight: 2-4 parts of beeswax, 1-4 parts of borneol, 5-10 parts of sesame oil, 1-2 parts of houttuynia cordata, 1-3 parts of panpax notoginseng, 1-3 parts of dragon blood, 1.5-3 parts of myrrh, 1-2 parts of astragalus, 2-4 parts of rhizoma corydalis and 2-3 parts of radix ledebouriellae. The traditional Chinese medicine compound provided by the invention can be applied to the treatment of wounds such as burns, scalds, abrasions and the like, and has the characteristics of convenience for use and short treatment time, and no obvious scars are left on the skin.

The invention relates to a pharmaceutical composition for reducing blood lipids, and the composition comprises seabuckthorn, vitamin A, beta-carotene, compound vitamin B, vitamin C, vitamin D, vitaminE, and macro elements such as calcium and magnesium and trace elements such as zinc, selenium, chromium and molybdenum. The pharmaceutical composition is mainly applicable to people with high blood lipids and very effective in the aspect of reducing the blood lipids, and can be applied for a long time or be applied according to the course of treatment.