88 results about "Octadecenoic Acid" patented technology

The invention discloses a cow feed for increasing healthcare fatty acid and reducing stearic acid in milk and a feeding method, relating to a functional animal-source feed and a feeding method, and aiming at solving the technical problems that the existing method of adding flaxseeds to the cow feed has a bad effect on increasing (omega)3 polyunsaturated fatty acid in milk, and the average intake of daily ration of the cow is reduced by excessive addition of the flaxseeds. The cow milk is obtained by adding fish oil into the daily ration of cow and mixing uniformly. By feeding the cow with the feed, the content of cis-9 and trans-11 conjugated linoleic acid in the produced milk is 1.07-1.42%, the content of eicosapentaenoic acid is 0.05-0.07%, the content of docosahexaenoic acid is 0.04-0.06%, the content of trans-11 octadecenoic acid is 6.75-11.77%, and the content of stearic acid is 8.56-12.03%. The cow feed can be used for producing functional milk.

A medicine for treating various diseases such as women's climacteric syndrome, osteoporosis, mental depression, premature ovarian failure, premenstrual tension syndrome, hyperthyroidism, male and female infertility, hair loss and white hair, and is characterized in that it It is composed of fatty acids in the following weight percent range: hexadecanoic acid 8-32%, hexadecenoic acid 11-35%, octadecenoic acid 13-33%, octadecanoic acid 0.3-2.5%, octadecanoic acid Carbadienoic acid 11-33%, octadecatrienoic acid 3-15%. Compared with other drugs, the drug composition is simple, belongs to the target organ agonist, and has an independent reversible regulation function on the second messenger of the body. It is a medicine with high curative effect, safety and simplification.

The invention relates to a health product, which is characterized in that: the health product comprises timnodonic acid, docosahexaenoic acid, hexadecenoic acid, octadecenoic acid, octadecadienoic acid, octadecatrienoic acid, eicosatetraenoic acid and docosapentaenoic acid, wherein the mass summation of the timnodonic acid and the docosahexaenoic acid accounts for 35 to 40 percent of the total mass, and the mass summation of the hexadecenoic acid, the octadecenoic acid, the octadecadienoic acid, the octadecatrienoic acid, the eicosatetraenoic acid and the docosapentaenoic acid accounts for 60 to 75 percent of the total mass. The contents of fish oil extracts EPA and DHA prepared by the method are between 35 and 40 percent; and the deep sea fish oil prepared from the extracts taken as main raw materials has the advantages of having an obvious lipid-reducing effect, diversifying active ingredients, and achieving the effects of inhibiting platelet aggregation, lowering neutral lipid in blood, lowering cholesterol of low density lipoprotein and low density lipoprotein, increasing high density cholesterol, lowering blood viscosity, lowering cholesterol, preventing heart cerebrovascular diseases, reducing arterial pressure, alleviating gout and rheumatoid arthritis, improving the development of the brain and eyes and the like, so that the health product is the best choice of middle and old-aged people.

An inductive production-increase agent for the honeybee pollination on flowering plants comprises (E)-9-Oxodec-2-enoic acid (9-ODA), R (-)-9-hydroxy-(E)-2-decenoic acid (R(-)-9HDA), S(+)-9-hydroxy-(E)-2-decenoic acid (S (+) -9HDA), Methyl 4-hydroxybenzoate (HOB), 4-hydroxy-3-methoxyphenylacetic (HVA), 9-Octadecenoic acid methyl ester (methyl oleate), (E)-4-(4-Hydroxy-3-methoxypheny)-3-2-propen-1-ol (coniferyl alcohol), hexadecanol and (Z9, Z12, Z15)-9, 12, 15-octadecatrienoic acid (linolenic acid); the invention can effectively induce a honeybee to pollinate on flowering plants. The inductive production-increase agent has a positive effect on the production increase of honeybee pollination on blueberries and cherries; it effectively extrudes the application of the queen bee flowing element in the inductive production increase in the pollination on blueberries and cherries.

The invention provides a additive combination with synergism function of pesticide, the combination comprises the following components by weight percentage: 10 to 20 percent of methyl hexadecanoate, 5 to 10 percent of methyl stearate, 20-40 percent of 9-cis-octadecenoic acid methyl ester, 20 to 40 percent of 9, 12-cis-octadecadienoic acid methyl ester, 10 to 20 percent of 9-cis-11-trans-13-trans-jecoric acid methyl ester, 10 to 20 percent of benzene ethylphenol polyoxyethylene ether, 1 to 5 percent of calcium alkyl benzene sulfonate. The additive combination with synergism function of pesticide has the advantages of convenient raw material source, no pollution to environment, convenient preparation and application, and herbicidal efficacy of herbicide can be improved significantly.

The invention relates to a nicosulfuron weedicide composite which contains effective adjuvant for farm insecticides and is prepared by the components by volume proportion of 100 portions of nicosulfuron suspending agent diluents and 0.05-0.5 portion of effective adjuvant, wherein, the nicosulfuron suspending agent diluents are formed by diluting nicosulfuron weedicide the mass content of which is 4% in water into 300-1500 times of volume; the effective adjuvant contains the following components by weight percentage: 10-20% of methyl hexadecanoate, 5-10% of methyl stearate, 20-40% of 9-cis-octadecenoic acid methyl ester, 20-40% of 9-cis, 12-cis-octadecadienoic acid methyl ester, 10-20% of 9-cis-11-trans-13-trans-ecoric acid methyl ester, 10-20% of benzene ethylphenol polyoxyethylene ether and 1-5% of calcium alkylbenzene sulfonate. The composite has the advantages of available raw materials, no environmental pollution, convenient preparation and easy application, can obviously enhance the efficacy of the nicosulfuron weedicide, and has great application value.

The invention discloses a method for encapsulating an optoelectronic device. The prepared device is encapsulated by a thin film encapsulation method. The optoelectronic device is covered by a thin film encapsulation layer, and the thin film encapsulation layer consists of thin layers of inorganic thin film encapsulation material and thin layers of ultraviolet curable resin alternately. Overlapping composition, the UV curable resin includes the following components: epoxidized octadecyl-conjugated triene-9,11,13-acid triglyceride, glycerol, lead oxide, toluene diisocyanate, trimethylol Propane, hydroquinone, tetrahydrofuran, 2-hydroxyethyl methacrylate, dibutyltin dilaurate, 2,2-dimethoxy-phenylmethanone, and trimethylolpropane triacrylate. The encapsulation method can effectively block oxygen and water in the surrounding environment, which is beneficial to improving the stability of the device and prolonging the service life of the device; at the same time, the encapsulation method has the characteristics of simple preparation process and low cost.

The invention relates to a stain removal and antistatic spray for the surface of leather clothing, which comprises the following components in mass part: 0.2-8 parts of sodium dodecyl-benzenesulfonate, 3-10 parts of alkylphenol ethoxylates, 1-1.8 parts of alkaline phosphate, 1.5-2.3 parts of glyceryl stearate, 0.7-1.5 parts of sorbitol, 5-25 parts of alkyl silicone oil, 5-20 parts of cis-9-octadecenoic acid, 0.05-0.5 part of essence and 69-83 parts of water. The stain removal and antistatic spray for the surface of the leather clothing, provided by the invention, can effectively remove stubborn stains such as greasy dirt and coffee stains and enables the leather clothing to have the antistatic effect; the treated leather clothing has a bright and soft surface; meanwhile, the spray further can be used for treatment of leather products such as leather bags and leather shoes.

The embodiment of the invention discloses a quantum dot and a preparation method thereof. The method comprises the following steps of: adding sulfur powder into 1-octadecenoic acid, and mixing to obtain sulfur precursor solution; adding a Zn salt, an M salt, an In salt and an organic encapsulant into 1-octadecenoic acid, and heating to obtain transparent solution, wherein the M salt is a Cu salt or an Ag salt; and heating the transparent solution in the presence of a protective gas, and mixing the heated transparent solution and the sulfur precursor solution to react to obtain the ZnxMyInS1.5<+>x<+>0.5y quantum dot. In the preparation method provided by the invention, the synthesis condition is simple. The quantum dot prepared by the invention does not contain highlytoxic elements, such as Cd, Pb, Hg, As and the like, and has relatively high biocompatibility. In addition, the quantum dot prepared by the method has high fluorescence intensity, so that the quantum dot can serve as a fluorescent probe which is combined with biomolecules, can be applied to living cell image formation, tracking and monitoring of protein, viruses or enzymes, DNA analysis, DNA biologic sensing, disease diagnosis and the like.

The invention provides a low-temperature fast-dry amino automobile chassis paint and a production method thereof, wherein, the paint consists of B-12 resin, medium pigment carbon black, compound ferrotitanium powder, ultra-fine mica powder, an auxiliary agent, sealed paratoluenesulfonic acid BYK-450 and BR-167 amino resin; B-12 resin is prepared by octadecenoic acid, benzoic acid, pentaerythritol, phthalic anhydride, dimethylol propionic acid, and trimethyl benzene. The automobile chassis paint adopts special B-12 resin synthetic route to lead the polymer chain to have more active functional groups simultaneously to be matched with the blocked paratoluenesulfonic acid, reduces the baking temperature of the existing amino paint from 130 DEG C to 90 DEG C and reduces the curing film-formingtime from 1 hour to half an hour. As the paint film has high crosslinking density, compound ferrotitanium powder and squamous anti-rust pigment are matched for use, and the polyaniline is used for improving the anticorrosive potentials, thus leading the salt spray resistance of the paint to achieve 150 hours and improving the protection performance and the coating efficiency.

The invention discloses a preparation method of a bongkrekic acid high-selectivity enrichment solid-phase micro-extraction probe. The preparation method comprises the following steps of: providing a solid substrate; carrying out surface modification on the solid substrate to enable the surface of the solid substrate to be rich in methacryloyloxy so as to obtain a surface modified solid substrate; and carrying out a molecular imprinting polymerization reaction on the surface modified solid substrate through a molecular imprinting technology by taking methacryloyloxyethyl trimethyl ammonium chloride and octadecyl methacrylate as functional monomers and vitamin A acid and (R)-12-hydroxy-cis-9-octadecenoic acid as template molecules to enable a molecularly imprinted coating with high selective adsorption capacity on bongkrekic acid to be attached to the surface of the solid substrate. The solid-phase micro-extraction probe disclosed by the invention can be used for efficiently extracting and enriching bongkrekic acid in complex food, the enrichment coefficient can reach thousands of times, and the detection limit can reach the level of [mu]g / L. The probe is simple to manufacture, low in price, disposable, capable of effectively preventing cross contamination and memory effect, and especially suitable for rapid analysis and detection of food safety.