13 results about "Inorganic salts" patented technology

A method of conditioning fabrics, the method comprising dosing a solid fabric treatment composition comprising:

(a) one or more quaternary ammonium fabric softening materials; and

(b) a fatty component selected from fatty acids, fatty alcohols and mixtures thereof;

into a wash cycle of an automatic washing machine, allowing the wash cycle to be completed and then performing a rinse cycle in the washing machine. The composition may also be dosed into the rinse cycle direct.

The composition may be formed as a melt which is cooled. The composition may contain less than 5 wt % of water. The composition may comprise one or more of anionic surfactants, non-polymeric water soluble builders and water soluble non-builder inorganic salts.

The invention discloses a halogen-free flame retardant and a preparation method thereof and a flame-retardant polyolefin composition composed of the same. The structural formula of the halogen-free flame retardant is shown in the description, wherein the ratio of x to y to z is 1:(5-10):(1-5). The preparation method comprises the steps that melamine, phosphoric acid and piperazine are weighed and put into a high-speed mixer of which the top is provided with a liquid spray device to be stirred and mixed to be uniform, and a halogen-free flame retardant premixed material is obtained; the halogen-free flame retardant premixed material is subjected to a high-temperature dehydration condensation reaction, and the polyphosphoric acid-melamine-piperazine composite salt halogen-free flame retardant is obtained. The halogen-free flame retardant with the composite salt structure has the advantages that the halogen-free flame retardant is good in heat stability, high in phosphorus content and free of impurities such as halogens and inorganic salts, and the index of whiteness is larger than 90; few synthesizing process steps are needed, operation is simple and easy to carry out, the requirement on equipment is low, and the product yield reaches up to 80% or above; the flame-retardant polyolefin composition containing the halogen-free flame retardant has the good flame-retardant property, high water-resistant and heat-resistant properties and the excellent pigmenting property.

The invention relates to a method for preparing composite yeast nutritious drinks, and belongs to the technical field of nutritious drinks. According to the technical scheme, the method includes the steps that lyceum barbarum extract is prepared; a yeast extract solution is prepared; syrup feed liquid is prepared; the obtained lyceum barbarum extract and the yeast extract solution are added to the syrup feed liquid, the lyceum barbarum extract, the yeast extract solution and the liquid are evenly mixed, sodium erythorbate is added to the mixed solution, and high pressure homogenization is conducted on the mixed solution; the solution after high pressure homogenization processing is sterilized, filtered and clarified through a ceramic membrane, and filled into vessels, and then the composite yeast nutritious drinks are prepared. The prepared lyceum barbarum and yeast nutritious drinks have quite rich nutrient substances, lyceum barbarum contains a lot of nutrients such as amino acids, lyceum barbarum polysaccharides, inorganic salt, glucose, taurine and betaine, and the nutrients are essential to human body; yeast extract contains 18 kinds of amino acids and polypeptides, multiple B vitamins, nucleic acids and multiple mineral elements. The prepared drinks have the functions of nourishing the kidney and tonifying the liver, benefiting qi and promoting the production of body fluid, improving eyesight and soothing nerves, resisting fatigue and improving human body immunity.

A microorganism crude oil decalcification agent and a preparation method and decalcification method thereof relate to the microorganism crude oil decalcification agent and the preparation method and decalcification method thereof. The components comprise the component A of oilfield produced fluid, the component B of waste molasses, the adding quantity of which is 2 percent to 6 percent of the weight of the component A, the component C of beef extract, the adding quantity of which is that each gram of crude oil produced fluid contains the component A with the weight of 3000 to 10000 microgrammes, and the component D of inorganic salt type micronutrient required by microorganism for growing, the adding quantity of which is that each kilogram of the oilfield produced fluid contains 1 to 1.5g of ammonium salt, 1.5 to 4g of sodium salt, 1 to 2g of potassium salt and 0.2 to 0.5g of magnesium salt. The crude oil decalcification method provided by the present invention is applied to the crude oil with any calcium content. The method has simple operation, low cost, high decalcification rate and good stability of the decalcification agent and is especially applicable to heavy crude oil, the calcium content of which is higher than 200 microgrammes/g.

The invention relates to a technology for preparing a biopesticide by compounding bacillus cereus and antibiotic. The technology comprises the following steps of activating and culturing the bacillus cereus; inoculating the activate fluid into a fermenting culture medium in the same volume way, fermenting and culturing for 8 to 11h, and adding sugar and inorganic salt; fermenting and culturing for 20 to 25h, adding polyol, amino acid and antibiotic solutions, uniformly stirring, spraying and drying, so as to obtain the bacillus cereus live bacteria-antibiotic compound preparation. The technology has the advantages that the technology is simple, the production cycle is short, the operation is simple and convenient, the problem of low activity in the bacillus cereus biopesticide preparation produced by a conventional method is solved, the survival rate of bacteria and the bacteria inhibiting effect on crops are improved, the technology is suitable for large-batch production, and the application value is high.

The invention discloses a method for colorimetric detection of hydrogen peroxide by utilizing metal organic complexes. The method comprises the following steps of: (1) preparing inorganic salt solution of valence-variable metals into solution I; (2) preparing 2-methylimidazole solution or 4,4-dipyridyl into solution II; (3) mixing the solution I with the solution II, so as to prepare metal organic complex solution; and (4) mixing dimethyl sulfoxide solution of peroxidase color source substrates and the metal organic complex solution with a to-be-tested hydrogen peroxide sample, diluting the solution by utilizing buffer solution to obtain solution A, standing, testing the absorbance value of the solution A in a visible light region, and detecting the concentration of the hydrogen peroxide by utilizing the colorimetric detection. According to the method disclosed by the invention, the detection time can be greatly shortened, the operation is simple, the cost is low, and the disadvantages that the cost is high when metal nanoparticles are utilized and the reaction time is long when mimic enzymes such as metallic oxide are utilized are avoided.

The invention relates to the process for preparing inorganic salt nano particles containing biologically active compounds and Chinese medicinal constituents and its use, wherein the preparing process comprises, preparing inorganic salt nano particles containing biologically active substance, then encapsulating active compound and biologically active substance of the Chinese medicine. The obtained inorganic salt nano particles can be used as carrying agent to deliver biologically active substance in the treatment of diseases, or as vaccine adjuvant.

The invention relates to the technical field of metal degreasers, and particularly relates to an environment-friendly high-effective degreaser and a preparation method of same. The degreaser includes a component A and a component B, wherein the component A includes, by weight, 2.0-4.5 g/L of [alpha]-olefin sulfonate, 3.5-6.0 g/L of an aromatic amine oxide cationic surfactant, 1.2-4.6 g/L of lauric acid alkylolamide, 8.0-12.0 g/L of carboxymethylcellulose, 6.0-14.0 g/L of active sludge, 0.5-3.5 g/L of citric acid, 1.0-4.0 g/L of triethylene tetramine, and the balance being water; and the component B includes: 3.0-5.0 g/L of glucose, 0.8-2.4 g/L of lauryl sulfate tryptose, 1.0-3.0 g/L of agar, 2.0-5.0 g/L of inorganic salts, 100 hundred million U/L of bacillus polymyxa and the balance being water. The degreaser has strong permeability, short degreasing time, high degreasing rate and good anti-rust effects and can quickly and effectively remove oil dirt on surfaces of metal.

The invention provides a preparation method of picoxystrobin. The preparation method includes the following steps: reacting an alkali metal salt of 2-hydroxy-6-trifluoromethylpyridine with (E)-3-methoxy-2-(2-halomethylphenyl)-2-methyl acrylate in a solvent to obtain the picoxystrobin, wherein the alkali metal salt of the 2-hydroxy-6-trifluoromethylpyridine is prepared by a hydrolysis reaction of 2-halo-6-trifluoromethylpyridine and alkali metal hydroxide. The preparation method provided by the invention saves the use of an acid binding agent in a condensation step and avoids tedious steps suchas acidification and drying in the hydrolysis reaction. After two steps of separation, the total yield is over 82%, and the product content is 97%-98%. A by-product is only a single inorganic salt, which reduces the equipment cost of solvent recovery and saves the use of acid and alkali, thereby reducing the material cost. The preparation method is suitable for industrial production and can generate high economic benefit.

The invention belongs to the technical field of optical lens cleaning, and particularly relates to cleaning powder and a using method thereof.The cleaning powder is prepared from, by weight, 15-20 parts of chelating agent, 25-30 parts of anionic surfactant, 25-30 parts of inorganic salt, 10-15 parts of pH regulator and 3-8 parts of nonionic surfactant. According to the invention, the cleaning powder is used for cleaning the mounted optical lens, so that dirt at the fitting position can be cleaned, optical cement and the surface of optical glass cannot be corroded, defective products with dirt can be cleaned after mounting is completed, the production loss is reduced, and the production benefit is improved.

The invention relates to the field of livestock breeding, and particularly discloses a feed capable of promoting rumination of raw cattle and a preparation method of the feed. The problem that an existing high-energy feed added with crude fiber feed is poor in palatability is solved. The feed disclosed by the invention is prepared from the following raw materials in parts by weight: 20-30 parts ofstraw, 30-50 parts of high-energy feed, 2-5 parts of cane sugar, 0.1-2 part of a thickening agent, 0.4-1.2 parts of calcium hydrophosphate, 3-5 parts of inorganic salt, 1-2 parts of a compound vitamin supplement and 0.2-0.5 part of a compound enzyme supplement. According to the technical scheme disclosed by the invention, the coarse fiber straw is blended with other high-energy feeds with betterpalatability and auxiliary materials to prepare particles with better palatability, the stability of the feed particles can be further improved through the thickening agent, and carrageenan playing amain role can be hydrolyzed when the pH value is lower, so that the feed particles are dissociated, the straw is separated from other components, so that rumen is further stimulated, rumination and belching are promoted, and acidosis is avoided.

The invention belongs to the technical field of cell culture, and particularly relates to a knockout serum replacement for cell culture and a preparation method thereof, a knockout serum replacement composition for cell culture and a cell culture medium. The knockout serum replacement for cell culture comprises, by weight, water, 18.5-67 parts of amino acid, 200-815 parts of protein, 62.5-252 parts of inorganic salt, 1.0-3.8 parts of ethanol amine, 50-200.0 parts of sodium pyruvate, 1.25-5.0 parts of ascorbyl phosphate, 0.5-2.0 parts of glutathione and 5.0-20 parts of insulin. The knockout serum replacement for cell culture can be added into any one cell culture medium, the adding amount of serum is reduced, and therefore, the cost is saved. The knockout serum replacement for cell cultureis suitable for protein recombination, vaccine production and other kinds of cell culture, and high in universality.