67results about How to "Prepared" patented technology

The present invention relates to a diazadiene (DAD)-based metal compound, to a method for preparing the same and to a method for forming a thin film using the same. The diazadiene (DAD)-based metal compound of the present invention is provided in a gaseous state to be formed into a metal thin film or a metal oxide thin film by chemical vapor deposition or atomic layer deposition. Particularly, the diazadiene-based organic metal compound of the present invention has advantages in that it may be formed into a metal thin film or a metal oxide thin film and it can be prepared in a relatively inexpensive way without using highly toxic ligands.

The invention discloses a blood enriching and qi replenishing health-care product, which is prepared from the following raw materials in parts by weight: 10-30 parts of dangshen, 10-30 parts of astragalus, 5-15 parts of large-head atractylodes rhizome, 10-25 parts of Chinese yam, 10-20 parts of liquoric root, 5-12 parts of lucid ganoderma, 10-20 parts of pine pollen, 3-8 parts of crassula coccinea, 3-8 parts of sword bean, 8-15 parts of white paeony root, 10-20 parts of tuber fleeceflower root, 10-20 parts of Chinese angelica, 10-30 parts of prepared rehmannia root, 15-30 parts of longan, 15-30 parts of red dates, 8-15 parts of cistanche deserticola, 5-10 parts of Chinese caterpillar fungus, 8-15 parts of glossy privet fruit, 10-25 parts of dwarf lilyturf root, 5-15 parts of lily, 10-25 parts of lotus seed, 3-8 parts of szechuan lovage rhizome, 10-20 parts of suberect spatholobus stem, 5-12 parts of twotooth achyranthes root, 5-10 parts of acanthopanax root and 3-8 parts of snow lotusherb. In the blood enriching and qi replenishing health-care product, natural raw materials are mixed scientifically, and various active ingredients in the raw materials are combined organically, influence mutually and coact, so that good health-care effects such as blood enriching, qi replenishing, spleen strengthening, liver protecting, kidney reinforcing, vital essence replenishing, heart fireclearing, nerve calming and the like are achieved, viscera, qi and blood are conditioned, and the human immunity is enhanced.

The invention relates to the technical field of blood pressure measurement, in particular to a photoplethysmography based noninvasive continuous blood pressure measurement method. The method comprises the following steps that 1, a volume pulse wave of a measuring object is collected, and a digital volume pulse wave is obtained; 2, the maximum amplitude Hp, minimum amplitude Ht and cardiac cycle T of the digital volume pulse wave are extracted, and then the pulse waveform area Aarea and pulse wave average amplitude Have of the digital volume pulse wave in one cardiac cycle T are obtained; 3, a second-order differential volume pulse wave is obtained, a first rise fulcrum P1 and a second rise fulcrum P2 in one cardiac cycle T of the second-order differential volume pulse wave are extracted, and then pulse wave translation time PWTT is obtained, wherein the pulse wave translation time is a time difference of the first rise fulcrum P1 and the second rise fulcrum P2; 4, a pulse-pressure difference DP is obtained; 5, systolic blood pressure SBP is obtained; 6, diastolic blood pressure is obtained. Accordingly, the measurement precision is high, and measurement is easy and convenient.

The invention discloses a clean energy power grid 'source load domain' coordination regulating method, and belongs to the field of electric system operation and control. The clean energy power grid 'source load domain' coordination regulating method fully considers power grid balance adjustment demands, multi-source margin adjustment characteristics, interactive load regulation characteristics, multi-source regulation cost characteristics, clean energy consumption maximization and other factors, defines a multi-control domain scheduling mode, introduces a decision coefficient vector of a normal control domain, exception control domain and emergency control domain, through the control priority of each domain, a source load domain coordination regulating optimization model is established, and satisfies system abundant demands with the minimum regulating quantity to achieve maximum clean energy consumption. According to the clean energy power grid 'source load domain' coordination regulating method, a running new method of multi-domain control is introduced, the multi-source and multi-load regulating characteristics are completely involved, a multi-source and multi-load decision strategy is fully optimized, system adjustment margin, clean energy consumption and regulation cost amount and other factors are integrated to achieve the overall optimization of system resource regulating.

A pregel composition is added to an organic electrolyte solution of an electrolyte salt in a nonaqueous solvent for causing the solution to gel and form a polymer gel electrolyte. The pregel composition is dehydrated by azeotropic distillation and has a moisture content of not more than 1,000 ppm as determined by Karl Fischer titration. Polymer gel electrolytes prepared with such a pregel composition have a good electrochemical stability, and are thus highly suitable for use in secondary cells and electrical double-layer capacitors.

The present disclosure relates to a method for preparing sulfonated polyarylene ether sulfone copolymer used in fabricating an electrolyte polymer membrane which is core material, the method comprising: A) mixing monomers, 4,4′-dihydroxydiphenyl; bis(4-chlorophenyl)sulfone or bis(4-fluorophenyl)sulfone; and 3,3′-disulfonated-4,4′-chlorodiphenyl sulfone with K₂CO₃; B) dissolving said mixture in a reaction solvent, i.e. N,N-Dimethylacetamide; C) reacting said dissolved mixture for 16˜20 hours at a temperature of 160˜190° C.; and D) precipitating, cleaning and filtering, and then drying said reactant.

The invention discloses a chitosan-fullerene compound and a preparation method, wherein the preparation method comprises the following steps: uniformly mixing the fullerene powder and water-soluble chitosan powder, wherein the mass ratio of fullerene powder to water-soluble chitosan is 1:250-1:20; performing ball milling on the uniformly mixed powder in a bowl mill, wherein the ball milling temperature is kept at 15-20 DEG C; dissolving the fully mixed powder after ball milling in a proper amount of water, fully stirring; filtering the stirred solution to remove the insoluble substances to obtain a chitosan-fullerene compound solution; concentrating and drying the obtained chitosan-fullerene compound solution to obtain the chitosan-fullerene compound solid. The prepared chitosan-fullerene compound has good functions of moisture absorption, moisture retention, conditioning, bacteriostasis and the like, excellent biological activity can be guaranteed, good stability is provided, and the moisture retention and antioxidation activity performance can be provided.

The invention relates to an electricity-saving managing method and a system for computer peripheral devices. The invention is used for stopping the operation of at least one functional electronic component of the computer peripheral devices when the computer peripheral devices are in the electricity-saving mode. The method is completed in such a way that a sensor is started to detect the environmental parameter value of the computer peripheral devices; if the environmental parameter value changes, the functional electronic component is started to enter the operating mode and the operating status of the functional electronic component is detected within the set time; and if the functional electronic component is not operated, the sensor is reset to record the last-changed environmental parameter value so as to allow the functional electronic component to enter the electricity saving mode again.

The present invention relates to a method for producing propylene oxide, characterized in that peroxide is reacted with propylene in the presence of a titanosilicate catalyst which has an X-ray diffraction pattern of the values indicated below and is represented by the formula.

xTiO₂·(1−x) SiO₂

• (In the formula, x denotes a numerical value of 0.0001 to 0.1.)
• X-ray diffraction patterns
• (interplanar spacing of lattice d/Å)
• 13.2±0.6
• 12.3±0.3
• 11.0±0.3
• 9.0±0.3
• 6.8±0.3
• 3.9±0.2
• 3.5±0.1
• 3.4±0.1

A dendrimer type or dendrimer-derived metal nanostructure may be very easily obtained from a metal precursor and a reducing agent in a liquid-liquid interface between different liquids which form the interface. The metal nanostructure may have, particularly, a low-dimensional structure. In addition, a plurality of nanogaps may be formed between many small branches.

Disclosed herein is a novel stabilizer for preparing a polymer polyol, which is used to prepare polyurethane foam having improved physical properties. The stabilizer is prepared by allowing maleic anhydride to react with a polyether polyol, having an OH functionality of 3-8 and a molecular weight of 3,000-15,000, and then adding ethylene oxide to the reaction solution. Because the molecular weight and functionality of the stabilizer are increased through aging and dimerization, the stabilizer has a high molecular weight of 5,000-30,000, a high OH functionality of 6-10 and a viscosity of 3,000-15,000 cps/25° C. A polymer polyol derived from the stabilizer has low viscosity compared to those of prior products and contributes to the improvement in the physical properties of the resulting polyurethane foam.

The present invention relates to a method for preparing the glucopyranosyloxypyrazole derivatives which are useful as agents for the prevention or treatment of a disease associated with hyperglycemia such as diabetes, diabetic complications, obesity or the like.

A glucopyranosyloxypyrazole derivative can be easily and efficiently prepared by allowing a benzylpyrazole derivative represented by the general formula:

wherein R¹, R², R³, R⁴ and R⁵ may be the same or different, for example each of them is a hydrogen atom, a halogen atom or an alkyl, alkoxy, arylmethyloxy group or the like, R⁶ is an alkyl group, for example R⁷ is a hydrogen atom or an alkyl, alkoxy, arylmethyloxy group or the like, to react with a compound represented by the general formula:

wherein as an example, PG¹ is a pivaloyl group or the like, as an example, X¹ is a bromine atom or the like, therefore the present invention is extremely useful as a method for preparing pharmaceutical compounds.

Disclosed is a microemulsion for a fiber treating agent providing softness, hydrophilicity, improving texture of a fiber and stability and dilution ability. A microemulsion composition includes the following components (A) to (E): (A) a linear organopolysiloxane having two or more polyoxyalkylene-containing organic groups represented by —CH₂—CH(OH)CH₂O—(C₂H₄O)_b—(C₃H₆O)_c—Z per molecule and a viscosity at 25° C. of 100 to 5,000 mPa·s in an amount of 80-98 mass %, (B) a nonionic surfactant, with an HLB factor of 12-16, in an amount of 1-10 parts by mass, based on 100 parts by mass of the component (A), (C) an anionic surfactant in an amount of 0 to 3 parts by mass, based on 100 parts by mass of the component (A), (D) an organic acid in an amount of 0.5-2 parts by mass, based on 100 parts by mass of the component (A), and (E) water in an amount of 1-5 mass %.

The invention provides plant essential oil spray and a preparation method and application thereof. The spray contains plant essential oil and auxiliary materials. The plant essential oil contains, by weight, 1-5 parts of cinnamon oil, 1-5 parts of eugenol type basil oil and 1-5 parts of oil of turpentine. According to the invention, natural plant essential oil is utilized, beta-cyclodextrine is used as an embedding base-material, and excellent biological functionality and envelope characteristic of chitosan are combined. Then, the spray for treating bacterial and mycotic dermatitis is prepared. Sources of the raw materials are natural, and cost is low. The prepared spray has a good antibacterial effect. The processing technology is simple, cost is low, and the spray has no toxic or side effect. The prepared spray has a good treatment effect.

The invention relates to coating compositions based on organic solvents and comprising at least one hydroxyl-containing compound (A), at least one crosslinking agent (B) having groups reactive toward hydroxyl groups, and at least one silica gel based matting agent (M), wherein

• (i) the matting agent (M) is surface-modified with one or more waxes,
• and
• (ii) the coating composition further comprises at least one hydrophobic silica based rheological assistant (R).

The present invention further provides multistage coating methods using these coating compositions, and also the use of the coating compositions as clearcoat or application of the coating method for automotive OEM finishing, for the finishing of parts for installation in or on automobiles, and for automotive refinishing.

The invention relates to a preparation method of rhizoma polygonati rice, and belongs to the field of food processing. A spray coating technology is used; nutrition liquid is fast and uniformly sprayed and applied onto the surface of rice for many times; after the drying, the nutrition reinforced rhizoma polygonati rice is obtained. Rhizoma polygonati extracts, soybean dietary fiber, medical stone powder, lysine and jujube date polysaccharide powder are contained in the nutrition liquid. The preparation method has the advantages that the operation is simple and convenient; the prepared rice has good appearance, no foreign taste and good mouthfeel flavor, contains rich nutrition substances, and is suitable for being eaten by people groups with hyperlipidemia and hyperglycemia.

The present invention relates to an amine of the formula (I) which is an adduct of 1,2-propylenediamine with an aryl monoglycidyl ether, to the use thereof as part of a hardener for epoxy resins, and to epoxy resin compositions obtained therewith. The amine of the formula (I) is preparable in a simple process in high purity, is of very low viscosity and is especially suitable for the curing of epoxy resins. It allows low-emission epoxy resin compositions which have good workability and which cure even under cold and damp conditions, quickly and without blushing effects, to form very hard products of high surface quality that display virtually no yellowing on exposure to light.