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59 results about "Potassium benzoate" patented technology
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Potassium benzoate (E212), the potassium salt of benzoic acid, is a food preservative that inhibits the growth of mold, yeast and some bacteria. It works best in low-pH products, below 4.5, where it exists as benzoic acid.
Methods of preparation and using antimicrobial products
InactiveUS6123973AEliminate bad tasteLower decomposition temperatureBiocideDough treatmentPropanoic acidSodium sorbate
Novel antimicrobial products and methods of making and using the same are shown, whereby the products can be used in the same or greater percentages as conventional microbial growth inhibitors without imparting an off-flavor, taste, color or odor to the products in which they are used. The antimicrobial products are formed by reacting azodicarbonamide or an ammonia gas with a compound selected from the group consisting of benzoic acid, sodium benzoate, calcium benzoate, potassium benzoate, acetic acid, sodium diacetate, paraben, niacin, calcium acetate, calcium diacetate, citric acid, lactic acid, fumaric acid, sorbic acid, sodium sorbate, calcium sorbate, potassium sorbate, propionic acid, sodium propionate, calcium propionate, potassium propionate and mixtures thereof. In one embodiment, the product is prepared by placing a layer of azodicarbonamide on a substrate and covering the layer with a gas permeable separator. The antimicrobial compound is then added on top of the separator, and the combination is heated to form the final product. In another embodiment, the product is prepared by exposing the antimicrobial compound to an ammonia gas. The ammonia gas reacts with free acids in the antimicrobial compound to convert the free acids into ammonium salts, thereby eliminating off-flavor and off-odor of the resulting antimicrobial product. The antimicrobial products prepared according to the present invention are suitable for use in foodstuffs, sanitation products, cosmetics, pharmaceuticals, and so forth.
Owner:TILLIN
Cinnamic Acid To Inhibit Heat- And Light-Induced Benzene Formation In Benzoate-Preserved Carbonated And Non-Carbonated Beverages And Foods While Maintaining Or Improving Product Microbial Stability
A beverage product contains a preservative system comprising 20-250 mg / L benzoic acid or salt thereof, 20-250 mg / L sorbic acid or salt thereof, and 10-100 mg / L cinnamic acid or salt thereof where the benzoic acid or salt thereof to sorbic acid or salt thereof mass ratio is greater than 1:1 while the mass ratio of benzoic acid or salt thereof to the total sorbic and cinnamic acids or salts thereof is approximately 1 or less. In particular the preservative blend comprises potassium benzoate, potassium sorbate, and potassium cinnamate.
Owner:PEPSICO INC
Stabilizing Sorbic Acid In Syrup And Finished Beverage
Sorbic acid or benzoic acid is stabilized in syrup and finished beverages by solubilizing potassium sorbate or sodium benzoate and then adding the solubilized potassium sorbate or sodium or potassium benzoate into a stabilizer solution at pH 2-4.
Owner:PEPSICO INC
Application of cyclodextrin metal-organic framework carbon material in water treatment and fertilizer slow release
ActiveCN109796005AImprove adsorption capacityCarbon preparation/purificationWater/sewage treatment by sorptionPesticide residueMetal-organic framework
The invention discloses application of a cyclodextrin metal-organic framework carbon material in water treatment and fertilizer slow release. A precursor to the carbon material herein is a beta-cyclodextrin metal-organic framework (beta CD MOF) made by subjecting beta-cyclodextrin and potassium benzoate to reaction, and the beta-cyclodextrin metal-organic framework is subjected to sintering at a high temperature under nitrogen protection to obtain the cyclodextrin metal-organic framework carbon material. The cyclodextrin metal-organic framework carbon material has rich pore structure, rich active sites to act with herbicide molecules and rich potassium; therefore, the cyclodextrin metal-organic framework carbon material may act as a multifunctional environmental material to remove herbicides in water and act as a slow-release potassium fertilizer; a novel economic effective strategy to solve pesticide residue and overuse of chemical fertilizers is provided.
Owner:CHINA AGRI UNIV
Application of 2-(alpha- hydroxyl amyl) potassium benzoate in preventing and/or treating senile dementia
The invention discloses application of 2-(alpha- hydroxyl amyl) potassium benzoate salt in preparing a medicament for preventing, alleviating and / or treating senile dementia or symptoms of the senile dementia. The invention also discloses a medicinal composition for preventing, alleviating and / or treating the senile dementia or symptoms of the senile dementia. The medicinal composition contains the effective amount of 2-(alpha-hydroxyl amyl) potassium benzoate salt for prevention or treating, and optional pharmaceutically acceptable carriers and / or auxiliary materials. The invention also discloses a method for preventing, alleviating and / or treating the senile dementia or symptoms of the senile dementia. The method comprises a step of applying the effective amount of 2-(alpha-hydroxyl amyl) potassium benzoate salt for treatment or the medicinal composition containing the effective amount of 2-(alpha-hydroxyl amyl) potassium benzoate salt for treatment to a patient suffering from the senile dementia.
Owner:INST OF MATERIA MEDICA AN INST OF THE CHINESE ACAD OF MEDICAL SCI
Fire retardant containing styrene structure and phosphorus and nitrogen elements and synthetic method thereof
The invention discloses a fire retardant containing a styrene structure and phosphorus and nitrogen elements. The fire retardant is obtained by reacting dialkyl phosphite with 4-aminostyrene and carbon tetrachloride in the presence of a catalyst, wherein the catalyst is a compound of an organic base and an inorganic base; the organic base catalyst is pyridine, triethylamine, diethylamine, triethanolamine, diethanolamine, aniline, tetrabutyl ammonium hydroxide or tetraethyl ammonium hydroxide, while the inorganic base catalyst is sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, sodium bicarbonate, potassium bicarbonate, sodium benzoate or potassium benzoate; the mol ratio of the organic base to 4-aminostyrene is (3-1): 1 and the mol ratio of the inorganic base to 4-aminostyrene is (1.1-1): 1. Due to the existence of the styrene structure in the molecule, the fire retardant monomer is easy to have a polymerization reaction with active double bonds such as styrene and ethylene; in the meantime, due to the existence of phosphorus and nitrogen fire-retarding elements, the material is provided with fire resistance; carbon tetrachloride is used as a solvent in the synthesis process, so that the reaction is convenient to operate and high in yield; industrial production of the fire retardant is easy to realize.
Owner:JIANGSU YOKE TECH
Method for preparing telbivudine
The invention relates to a preparation method for telbivudine, which pertains to the technical field of organic chemical engineering and comprises the following technical steps: (1) 2'-deoxidized-beta-D-thymine nucleoside is taken as a raw material and anhydrous pyridine is taken as a solvent; the raw material and the solvent react with p-toluenesulfonyl chloride at the temperature of minus 5 DEG C to 0 DEG C; then centrifugalization and drying are carried out, and 3, 5-di-O-P- toluenesulfonyl chloride-beta-D-thymine nucleoside is obtained; (2) DMF is taken as a solvent, and the 3, 5-di-O-P- toluenesulfonyl chloride-beta-D-thymine nucleoside reacts with potassium benzoate at the temperature of minus 70 DEG C to 100 DEG C; configuration inversion and evaporation concentration are carried out, thus obtaining 3, 5-di-O- benzoyl-beta-L-thymine nucleoside; (3) hydrolysis is carried out on the 3, 5-di-O- benzoyl-beta-L-thymine nucleoside by using amino methanol, and 2'-deoxidized-beta-L-thymine nucleoside is obtained, thus obtaining the target object telbivudine. The preparation method has simple technique and short synthesizing route greatly reduces synthesizing time and production cost; in addition, the varieties of the solvents used are few, and the dosage of the solvents is greatly reduced, thereby being beneficial to environmental protection and safety in production and remarkably increasing comprehensive benefit compared with the prior art.
Owner:SHAXING CHEM TAIZHOU CITY
Salts prepared from 2-(1-acyloxy-n-amyl)benzoic acid and basic amino acid or aminoguanidine, and preparation method and application thereof
ActiveCN109678715AImprove performanceGood water solubilityOrganic active ingredientsOrganic compound preparationSolubilityAcute toxicity testing
The invention discloses salts prepared from 2-(1-acyloxy-n-amyl)benzoic acid and basic amino acid or aminoguanidine, a preparation method thereof, a medicinal preparation containing the salts, and application of the salts to preparing of medicines used for preventing or treating ischemic cardiovascular and cerebral vascular diseases, resisting thrombus and relieving cardio-cerebral circulatory disturbance. A compound not only has good water solubility, aqueous solution stability and pharmacokinetics performance, but also has strong activity for resisting platelet aggregation, resisting thrombus, resisting cerebral ischemia and protecting nerves, the effect is superior to that of (S)-butylphthalide and (R / S)-2-(1-hydroxy-n-amyl)potassium benzoate salt (PHPB), acute toxicity of the compoundto mouse intravenous injection dosing is remarkably lower than that of butylphthalide and PHPB, the inhibition ratio of the compound to an hERG potassium channel of a CHO-hERG cell is lower than thatof the (S)-butylphthalide, and a result of a bacterial reverse mutation test (Ames test) is negative.
Owner:JIANGSU KANION PHARMA CO LTD
Ecology-simulated freshness-retaining method of ginseng and American ginseng
InactiveCN101744030APrevent decayReduce breathing intensityFruits/vegetable preservation by coatingFruits/vegetable preservation by freezing/coolingAMERICAN GINSENG ROOTSaccharum
The invention discloses an ecology-simulated freshness-retaining method of ginseng and American ginseng, which is characterized in comprising the steps of: adding 3% of saccharose and 0.1% of potassium benzoate into MS major element solution; soaking a cotton paper with the solution to be made into a nutrition paper; packing the rootlets and the fibrils of the O3-sterilized fresh ginseng or American ginseng with the nutrition paper; covering a PE freshness-retaining internal bag out of the package part of the nutrition paper; putting the packed ginseng or American ginseng into a PE freshness-retaining external bag; vacuating the external bag; aerating mixed gas of 2-3% of 02, 3-4% of CO2 and 95-93% of N2; and sealing the external freshness-retaining bag, and refrigerating under the environment of 0-2 DEG C. The method uses O3 sterilization to prevent the fresh ginseng from rotting and deteriorating, and the freshness-retaining bags simulate the ecological environment of the dormant state of the ginseng or the American ginseng to lead the fibrils not to be withered and yellow, and the color and luster, the freshness and the hardness of the whole ginseng not to be changed, therefore, the freshness-retaining time is more than 6 months. The method is simple in operation and is convenient in mass production.
Owner:SHAANXI UNIV OF TECH +1
Method for preparing potassium benzate
InactiveCN1796355AImprove liquidityEasy to useCarboxylic acid salt preparationLiquid phasePotassium benzoate
This invention relates to a potassium benzoate preparation method with the advantages of few dusts, high flow velocity, and little pollution and good product morphology. This preparation method includes an atomization-granulation technique which consists of following steps: the colorless and transparent pressure-filtrated potassium benzoate solution is atomized, and powdery potassium benzoate which serves as crystal nuclear is blown with hot winds in granulation tower at a temperature of 40~85 deg.C to contact with the atomized potassium benzoate liquid for granulation.
Owner:DONGXIN FINED CHEM PLANT TENGZHOU CITY
Preparation of an inorganic salt-derived porous carbon electrode
InactiveCN109384223AEasy to useMeet the needs of sustainable developmentCarbon compoundsPotassium benzoateInorganic salts
The invention relates to preparation of an inorganic salt-derived porous carbon electrode, particularly relates to preparation of porous carbon from potassium benzoate through one-step carbonization without additives or one-step improvement of the performance of the porous carbon by adding an activating agent, and belongs to the fields of supercapacitors and new energy materials. An electrode preparation method adopts the potassium benzoate as a raw material to prepare porous carbon without the need of additives, and a prepared carbon electrode has properties not worse than those of supercapacitor porous carbon electrodes prepared by a plurality of complex methods. If an activating agent is added during preparation for activation, the properties can be further improved. Potassium benzoateis abundant and inexpensive, and potassium carbonate is generated during high-temperature carbonization to etch a carbon skeleton to produce a porous structure, which can effectively reduce the use ofa large number of corrosive compounds. The raw material is easily available, the preparation process is simple, and the conditions are mild. The pore size is adjustable, the electrochemical performance is superior, and the porous carbon electrode is very suitable for large-scale production.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
2-(Alpha-hydroxyl amyl) potassium benzoate polymorphism as well as preparation method, preparation and application thereof
ActiveCN103896763AEasy to prepareReveal polymorphismOrganic active ingredientsNervous disorderFreeze-dryingX-ray
The invention discloses 2-(Alpha-hydroxyl amyl) potassium benzoate polymorphism as well as a preparation method, a preparation and an application thereof. A characteristic diffraction peak is displayed by an X-ray diffraction pattern of the polycrystalline powder at a reflection angle within 2Theta+ / -0.1 DEG of 7.0, 20.8 and 26.4+ / -0.2 DEG. The preparation method comprises the following step: carrying out crystallization by selecting one or any combination of methyl alcohol, absolute ethyl alcohol, 95% ethyl alcohol, 75% ethyl alcohol, 50% ethyl alcohol and 2-butanol and selecting one or any combination of normal propyl alcohol and isopropyl alcohol or selecting the normal butanol. The preparation is of tablets, capsules, granules, a freeze-dried powder injection and an injection liquid, which is prepared by adding pharmaceutically acceptable carriers and auxiliary materials into the 2-(Alpha-hydroxyl amyl) potassium benzoate polymorphism. The 2-(Alpha-hydroxyl amyl) potassium benzoate polymorphism is applied to a medicine for treating a neurodegenerative disease. The 2-(Alpha-hydroxyl amyl) potassium benzoate polymorphism is stable in performance and suitable for industrial production, thereby laying the foundation for the development of a 2-(Alpha-hydroxyl amyl) potassium benzoate medicine.
Owner:YUNNAN HAOPY PHARM LTD
Food preservative
InactiveCN103070453AExtended shelf lifeImprove anti-corrosion performanceClimate change adaptationFood preservationFood additiveSuccinic acid
The invention relates to a food preservative. The food preservative composes the following components in part by weight: 6-18 parts of phosphatidyl choline, 6-11 parts of Sodium benzoate, 2-9 parts of sorbic acid, 9-13 parts of succinic acid, 4-14 parts of gelatin, 5-8 parts of calcium stearate and 1-9 parts of potassium benzoate. The food preservative has a long fresh-preservation period, is nontoxic and harmless, can be used as a food additive and has a remarkable preservative effect.
Owner:HAIAN GUOLI CHEM
Colla corii asini, rock candy and snow pear cream and preparation method thereof
ActiveCN103393922APlay the role of "envoy"Unique flavorDigestive systemPharmaceutical delivery mechanismPEARCurative effect
The invention discloses a colla corii asini, rock candy and snow pear cream and a preparation method thereof, belongs to a cream preparation of a traditional Chinese medicine, and particularly relates to a health-care medicine containing colla corii asini. The colla corii asini, rock candy and snow pear cream is prepared by following raw materials in parts by weight: 25 parts of rock candy, 60 parts of snow pear blocks, 5 parts of bulbus fritilariae, 5 parts of fructus momordicae, 5 parts of colla corii asini and 0.1 part of potassium benzoate. In the medicine, fructus momordicae, bulbus fritilariae and snow pears which have cold and cool properties are combined with colla corii asini, so that strengths are highlighted to make up weakness, the mutual assistance effect of drug matching of the traditional medicine is achieved, and the complementary curative effect is achieved; therefore, the prepared colla corii asini, rock candy and snow pear cream has the double effects of harmonizing stomach, moistening lung, relieving cough, reducing sputum, invigorating spleen-stomach, replenishing qi, and nourishing the blood and hemoslasis.
Owner:FUJIAO GROUP CORP SHANDONG
Preparation method for silk fiber used for protecting textile cultural relic
InactiveCN105220479AAvoid damageHas the function of purifying airAnimal fibresPolymer scienceFreeze-drying
The invention relates to the field of preservation of cultural relics technology, and discloses a preparation method for silk fiber used for protecting textile cultural relic. The preparation method comprises: 1), adding cyclodextrin and o-iodoxy potassium benzoate into dimethyl sulfoxide to react; filtering the product, adding acetone into the filtrate, filtering, dissolving the solid in water, freeze drying the filtrate after filtering to prepare cyclodextrin mono-aldehyde; 2), dipping the silk fiber in water, degumming; 3), adding the silk fiber and cyclodextrin mono-aldehyde into dilute hydrochloric acid aqueous solution, heating to react; adding sodium cyanoborohydride, reacting, removing the silk fiber to wash; 4), putting the silk fiber into an impregnation liquid, removing and drying to prepare the final finished product. The prepared silk fiber can purify air, has antibacterial and antiscolic effects, and can be made into bottom liner of the cultural relic, inner packing of the cultural relic, and set lining cloth of cultural relic display case. The textile cultural relic can be protected in close distance, and the damage suffered by the cultural relic can be avoided effectively.
Owner:CHINA NAT SILK MUSEUM
Novel formaldehyde-free low-damage crease-resistant finishing agent and finishing method thereof
InactiveCN105256587AAdapt to requirementsOvercoming yellowingVegetal fibresSulfite saltEthylene urea
The invention discloses a novel formaldehyde-free low-damage crease-resistant finishing agent and a finishing method thereof and belongs to the technical field of functionality design of textiles. The finishing agent comprises components in parts by weight as follows: 24-30 parts of waterborne polyurethane, 12-15 parts of sodium carboxymethyl cellulose, 5-8 parts of triethanolamine, 3-7 parts of 4,5-dihydroxyl ethylene urea, 0.1-0.5 parts of potassium benzoate and 0.1-0.2 parts of sodium sulfite. The invention further discloses a finishing method of the novel formaldehyde-free low-damage crease-resistant finishing agent for textiles. The novel formaldehyde-free low-damage crease-resistant finishing agent and the finishing method meet international requirements for environment-friendly textiles, the price is low, the finishing agent is efficient, costs are saved, meanwhile, the problem that textiles yellow and touch a little hard after being finished with common finishing agents is solved, and the finishing agent and the finishing method have good market popularization benefits and economic benefits.
Owner:HUZHOU GUOXIN MATERIALS
Liquid compound fertilizer
The invention relates to the technical field of home gardening and planting, particularly to a liquid compound fertilizer for maintenance in a common plant growth period. The liquid compound fertilizer comprises the following components in percentage by weight: 1.00%-3.00% of potassium sorbate, 1.00%-3.00% of potassium benzoate, 1.00%-3.00% of potassium phosphate, 5.00%-15.00% of ammonium nitrate, 1%-5% of phosphoric acid, 0.50%-2.00% of magnesium chloride, 0.50%-2.00% of calcium chloride, 3.00%-8.00% of microcrystalline cellulose, 0.50%-1.00% of liquid paraffin, 50.00%-85.00% of water and the balance of acid / alkali neutralization solution. The acid / alkali neutralization solution is a 10% potassium hydroxide water solution. The invention selects soluble salt components containing high total amounts of nitrogen, phosphorus and potassium, such as ammonium nitrate and potassium phosphate; the invention selects the soluble calcium salt and magnesium salt, and adopts emulsification isolation mode with microcrystalline cellulose and paraffin oil to prevent the calcium salt and phosphate from forming insoluble salts; the potassium hydroxide is utilized to neutralize the excessive phosphoric acid, thereby avoiding influencing the pH value of soil; and the preservatives potassium sorbate and potassium benzoate are added to supplement the normal demand for potassium and inhibit the soil microbes from growth, thereby indirectly preventing the soil from vermination.
Owner:SUZHOU GULI BIOTECH
Starch type food additive
The invention provides a starch type food additive. The starch type food additive is prepared from the following raw materials in parts by weight: 8-14 parts of kudzu vine root powder, 3-8 parts of folium ginkgo, 4-8 parts of edible salt, 2-6 parts of lambda-carrageenan, 3-6 parts of sucrose ester, 6-10 parts of starch, 5-10 parts of monoglyceride, 1-3 parts of potassium benzoate, 3-6 parts of succinic acid, 4-7 parts of bitter gourd powder and 2-7 parts of pawpaw powder. The starch type food additive is capable of improving the sweetness of the starch and simultaneously improving the taste of food and prolonging the refreshing time of the food, and also safe and efficient.
Owner:QINGDAO TOPLINK INFORMATION TECH
Electroless nickel plating solution and method for steel belt
InactiveCN107177837AImprove bindingThe length of the processLiquid/solution decomposition chemical coatingElectroless nickelGluconates
The present application discloses an electroless nickel plating solution for a steel strip and a nickel plating method thereof, including a solution A and a solution B, and the ratio of the solution A to the solution B is 1:2.5; wherein the solution A includes by weight: nickel sulfate 30 -85 parts, 20-75 parts of sodium hypophosphite, 15-45 parts of citric acid, 10-25 parts of sodium lauryl sulfate, 10-30 parts of sodium borohydride, 5-20 parts of sodium phenyl disulfonate, 10-40 parts of potassium benzoate and 200-500 parts of deionized water, the pH value is adjusted to 8.5-9.5; the solution B includes by weight: 60-110 parts of nickel nitrate, 30-90 parts of potassium sulfate, triethanolamine 20-70 parts, 5-25 parts of water-soluble gluconate, 20-60 parts of amino carboxylic acid, 10-55 parts of sulfurized fatty acid ester, 20-50 parts and 300-700 parts of sodium dodecylbenzenesulfonate Ionized water, pH adjusted to 3‑4. Therefore, the steel strip is subjected to electroless nickel plating twice, the first time a transition layer is formed on the surface of the steel strip, and then the second electroless nickel plating is performed, which can ensure that the surface of the steel strip has a good bonding force of electroless nickel plating and a service life. Long, the process time is short.
Owner:南通惠能镀镍钢带有限公司
Method of treating commercial grade products to remove undesirable odors and flavors
A method of treating antimicrobial products, dairy products, pharmaceutical products and other products having offensive tastes or odors to remove the off-odors and off-tastes from the products. The method involves exposing a selected commercial grade product that contains a small amount of free acid impurities to an ammonia gas. The ammonia gas reacts with the free acid impurities to convert the free acids into ammonium salts, thereby reducing or eliminating the off-flavor and off-odor of the product. The products to be treated include antimicrobial products selected from the group consisting of sodium benzoate, calcium benzoate, potassium benzoate, sodium diacetate, paraben, niacin, calcium acetate, calcium diacetate, sodium sorbate, calcium sorbate, potassium sorbate, sodium propionate, calcium propionate, potassium propionate and mixtures thereof; dairy products selected from the group consisting of casein, whey, skim milk powder, and calostrum; pharmaceutical products selected from the group consisting of acetaminiphen, aspirin, ibuprophen, dextromethorphan hydrobromide, guaejenesin, paracetamol, and sodium erythorbate; and various other products selected from the group consisting of butylate hydroxy tolulene, polydextrose powder, sodium acid sulfate, and sodium diacetate. The common characteristic of the commercial grades of each of these products is that they contain a small amount of free acid impurities that react favorably with ammonia gas.
Owner:TILLIN
Taxus chinensis cutting seedling soaking solution
The invention discloses a taxus chinensis cutting seedling soaking solution. The taxus chinensis cutting seedling soaking solution comprises the following raw materials in parts by weight: 1.5-2 partsof naphthylacetic acid, 4-6 parts of indolebutyric acid, 0.1-0.15 part of brassinolide, 8-12 parts of triacontanol, 1-3 parts of sodium bromoethanesulphonate, 0.8-1.0 part of alliin, 2-3 parts of potassium benzoate, 80-90 parts of filling-stage corn grains, 15-20 parts of prepared rehmannia, 15-20 parts of dwarf lilyturf tuber, 13-17 parts of coconut bran, 10-15 parts of palm oil, 10-15 parts ofpine needle powder, 8-12 parts of potassium dihydrogen phosphate, 8-12 parts of urea, 6-10 parts of rosin, 5-8 parts of a sterilizing preservative, 5-8 parts of carboxymethyl chitosan, 3-6 parts of sodium alginate and 2-3 parts of sodium polyacrylate. After the taxus chinensis cutting seedling soaking solution soaks a cutting root, a layer of nutritional film can be formed so as to prevent loss ofnutrients adsorbed on the surface of the root; meanwhile, the taxus chinensis cutting seedling soaking solution can effectively promote rooting of a cutting branch, can promote division and differentiation of a plant cell, can increase the stress resistance of the branch and can increase the rooting speed of an osmanthus branch.
Owner:桐城市天泰农业种植专业合作社
Double slow-release compound fertilizer containing herba houttuyniae
InactiveCN104058845AWide variety of sourcesImprove the phenomenon of single fixationFertilizer mixturesEcological environmentGlycerol
The invention relates to the field of compound fertilizers, and particularly relates to a double slow-release compound fertilizer containing herba houttuyniae. The fertilizer is prepared from the following raw materials in parts by weight: 10-15 parts of kieselguhr of 1250-2000 meshes, 6-8 parts of potassium benzoate, 10-12 parts of heavy calcium carbonate, 15-18 parts of ammonium hydrogen carbonate, 4-6 parts of boric acid, 18-20 parts of dried cow dung, 10-12 parts of tobacco waste, 20-22 parts of rotted mushroom mash, 4-5 parts of papain, 2-3 parts of fish viscera dried powder, 1-2 parts of herba houttuyniae powder, 8-10 parts of wheat bran, 6-8 parts of dialdehyde starch, 4-5 parts of glycerol, 3-6 parts of sodium alginate, 1-2 parts of potassium ferrocyanide, 10-12 parts of vinyl acetate, 0.2-0.3 part of ammonium persulfate, 1-2 parts of sodium dodecylsulfate, 2-4 parts of medical stone powder, 6-8 parts of 50-60% sulfuric acid and 4-5 parts of assistant. According to the invention, the compound fertilizer contains diverse raw materials and multiple nutrients; double coating is formed by using the kieselguhr and the slow-release coating agent containing the herba houttuyniae, so that the nutrients are less prone to loss, and the fertilizer efficiency can last longer. The compound fertilizer can improve the antimicrobial and disease-resistant capabilities of crops without destroying the ecological environment of soil, and the yield and quality of the crops can be improved.
Owner:安徽省巨星肥业有限公司
Cast iron antirust agent and production method thereof
The invention discloses a cast iron antirust agent. The cast iron antirust agent comprises 12-35wt% of potassium benzoate, 10-20wt% of alkyl fatty acid ester, 0.5-5wt% of diester, 15-30wt% of potassium hydroxide, 20-30wt% of alkyl borate and 4-11wt% of soda ash. A production method of the cast iron antirust agent comprises the following steps: adding alkyl borate, diester and alkyl fatty acid ester into a reaction kettle, heating to 100-125DEG C, stirring until mutual dissolution, cooling to 90-100DEG C, maintaining the temperature unchanged, adding potassium benzoate, potassium hydroxide and soda ash, cooling to below 60DEG C after mutual dissolution of all components, detecting, filtering, and packaging.
Owner:DALIAN KELINER CHEM TECH
Cut Chinese rose vase solution
InactiveCN104145949ANot easy to loseExtend viewing timeDead plant preservationCut flowersDistilled water
The invention provides a cut Chinese rose vase solution, relating to the technical field of the cut flower vase solution. The cut Chinese rose vase solution is characterized by comprising the following components in parts by weight: 25-35 parts of sugar, 0.3-0.5 part of citric acid, 0.4-0.6 part of potassium benzoate, 0.05-0.25 part of gibberellins, 0.1-0.2 part of erythorbic acid, 0.2-0.3 part of CaCl2 and 1000 parts of distilled water. The cut Chinese rose vase solution is long in preservation life and has no toxicity and pungent smell; the cut Chinese rose and the solution are difficult to fade, so that viewing time of the cut Chinese rose is prolonged, and the economic value of the cut Chinese rose is increased.
Owner:郎溪县双明生态农业有限公司
Conca d'Or lily cut-flower vase solution preservative
InactiveCN104082280ANot easy to loseExtend viewing timeDead plant preservationCut flowersPreservative
The invention relates to a Conca d'Or lily cut-flower vase solution preservative, and relates to a technical field of cut-flower vase solution. The preservative is characterized in comprising the components of, by weight, 25-35 parts of sugar, 0.3-0.5 parts of citric acid, 0.4-0.6 parts of potassium benzoate, 0.05-0.25 parts of gibberellin, and 1000 parts of distilled water. The preservative provided by the invention has long fresh-keeping service life, no toxicity, and no irritating odor. With the preservative, color losses of cut lily flowers and leaves can be prevented, cut-flower exhibition duration can be prolonged, and the economical value of the cut flowers can be improved.
Owner:郎溪县双明生态农业有限公司
Composition for adjusting animal body electrolyte balance and acid-base balance and its application
PendingCN105614078AGood for healthIncrease production capacityAccessory food factorsPhosphateDipotassium phosphate
The invention belongs to the technical field of animal nutrition and particularly discloses a composition for adjusting animal body electrolyte balance and acid-base balance and its application. This composition comprises 5-90% by weight of sodium butyrate and 10-95% by weight of potassium salts; the potassium salts are physiologically acceptable potassium salts, including, but not limited to, one or more of potassium butyrate, potassium sulfate, potassium phosphate, potassium dihydrogen phosphate, dipotassium phosphate, potassium carbonate, potassium bicarbonate, potassium formate, potassium diformate, potassium acetate, potassium diacetate, potassium propionate, potassium succinate, potassium citrate, potassium tartrate, potassium malate, potassium fumarate stearate, potassium maleate, potassium benzoate, potassium sorbate, potassium cinnamate, and potassium taurate. Years of study shows that a mixture of sodium butyrate and certain special potassium salts in a certain ratio may adjust electrolyte balance and acid-base balance of an animal body, significantly improve animal health and improve productivity of an animal.
Owner:GENIFARM LAB INC +1
Formula of composite texturing liquid additive for preparing fine pyramid single crystal silicon texture
ActiveCN110644056AReduce reflectionGood texture effectPolycrystalline material growthAfter-treatment detailsTripropylene glycolSodium acetate
Owner:HUNAN INSTITUTE OF SCIENCE AND TECHNOLOGY
Method for removing aluminum from rare earth solution by benzoate precipitation method
The invention relates to a method for removing aluminum from a rare earth solution by a benzoate precipitation method. The method comprises the following steps: (1) preparing the raw materials: an aluminum-containing rare earth solution of which the pH is not less than 4 and a REO (rare earth oxide) is 30-300g / L, and a precipitating agent which is one or more of potassium benzoate, sodium benzoate, ammonium benzoate or benzoic acid; and (2) precipitating to remove the aluminum: adding a fixed quantity of the precipitating agent into the aluminum-containing rare earth solution to produce an aluminum benzoate precipitate, and filtering and separating to get rare earth filtrate and aluminum benzoate slag, wherein the using quantity of the precipitating agent is 100-150% of the theoretical reaction amount, and the ratio of Al2O3 in the rare earth filtrate to the REO in percentage by weight is 10-50PPM. The method has the advantages of very low production cost, simple production process, strong process operability, effects of reducing environmental pollution and eliminating environmental protection risk and excellent product quality; and the ratio of the Al2O3 to the REO in percentage by weight can be 10-50PPM.
Owner:葛新芳
5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERENT CRYSTAL FORMS, AND PREPARATION METHOD THEREOF
ActiveUS20160168069A1Improve stabilityEfficient use ofNervous disorderOrganic compound preparationSolubilityBromine
The present invention discloses 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt in different crystal forms and the preparation methods thereof, and belongs to the field of pharmaceutical chemistry. Said different crystal forms of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt include: amorphous 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt, crystal form A of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt, and crystal form B of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt. The different crystal forms of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt obtained according to the present invention have better stability and water-solubility than the mixed forms of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt, thus is advantageous for pharmaceutical use. Moreover, the different crystal forms of 5-bromo-2-(α-hydroxypentyl)benzoic acid sodium salt possess much better therapeutic effect than 5-bromo-2-(α-hydroxypentyl)benzoic acid potassium salt.
Owner:ZHEJIANG AUSUN PHARMA
Soaking solution for osmanthus fragrans cuttings
InactiveCN106478251APromote rootingImprove stress resistanceAnimal corpse fertilisersLiquid fertilisersPlant cellOsmanthus armatus
The invention discloses a soaking solution for osmanthus fragrans cuttings. The soaking solution is prepared from the following components in parts by weight: 6 to 9 parts of capelin roe, 4 to 7 parts of osmanthus fragrans, 3 to 6 parts of kelp, 9 to 11 parts of fibrous root of fistular onion, 1 to 3 parts of sodium bromoethanesulphonate, 0.8 to 1.0 part of alliin, 2 to 3 parts of potassium benzoate and 30 to 40 parts of traditional Chinese medicinal liquid. The soaking solution for the osmanthus fragrans cuttings provided by the invention can effectively promote rooting of cuttings, promotes division and differentiation of plant cells, increases stress resistance of branches, and can accelerate the rooting rate of osmanthus fragrans branches, so good genetic stability of the osmanthus fragrans branches is guaranteed. The soaking solution provided by the invention has long shelf life and can be repeatedly used, so the cost is saved, and the environment is protected at the same time; and significances of popularization and application are achieved.
Owner:HEFEI RUNYU AGRI TECH CO LTD
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