97results about How to "Add new varieties" patented technology

The invention discloses a long-effect yoghourt and process for preparation, wherein the yoghourt is prepared from the following raw materials (by weight portions): milk 50-100, isomaltose hypgather 0. 01-20. 00 and stabilizing agent 0. 2-8. 0. The nourishing constituents in the yoghourt can be preserved, and the storage period of the product can reach longer than six months.

The present invention relates to preparation process of polylactic acid-base thermoplastic wood-plastic composite material, which is prepared with polylactic acid and wood powder as main materials, and through reacting and mixing with compatibilizing agent, brightening agent, plasticizer, nucleater, dispersant, stabilizer and other assistant in a high speed stirrer; extrusion pelletizing the mixture in a double screw extruder; cooling and cutting; and drying in a vacuum drier to obtain the polylactic acid-base thermoplastic wood-plastic composite material. The composite material of the present invention has excellent comprehensive performance, is degradable, and may be used as packing material, environment protecting material and decoration material.

The invention belongs to the field of protein beverage and relates to a composite dietary fiber solution, a preparation and a protein beverage thereof. The composite dietary fiber solution provided by the invention contains water-insoluble dietary fiber, water-soluble dietary fiber, active polysaccharide, oligosaccharide, colloid and water. By the addition of the composite dietary fiber solution in a protein beverage, the protein beverage can satisfy requirements of human body on various dietary components. In addition, the degradation problem of dietary fiber in the production and storage processes of the protein beverage is effectively solved.

The present invention is one kind of quaternary ammonium salt surfactant containing pyridine ring and its preparation process. The preparation process includes: adding bromoalkane and metal lithium into anhydrous ethyl ether and reaction for 0.5-2 hr at temperature controlled near the freezing point; maintaining the temperature and adding excessive pyridine and toluene solution to react for 0.5-3 hr, raising temperature and reflux for hours; mixing alkyl pyridine and haloalkane dibromide in the ratio of 1-4 into alcohol solvent for reflux reaction for 15-72 hr; and re-crystallizing the product and drying. The surfactant of the present invention has very high surface activity, high sterilizing effect, high corrosion resistance, simple preparation process, mild reaction condition and other advantages.

The pectin grain containing milk beverage contains milk product 30-60 weight portions, pectin grain 1-20 weight portions, sugar 4.0-15 weight portions, stabilizer 0.1-1.0 weight portions, edible essence 0.05-0.3 weight portions except water. The pectin grain is obtained through inoculating pyracetic bacillus to fruit juice, fermenting culture, taking upper fiber and crushing. The present invention provides the production of milk beverage containing pectin grain, especially coconut pectin grain.

The present invention discloses neutral seasoning milk containing edible plant granules and its producing method. The neutral seasoning milk containing edible plant granules provided by the present invention is composed of the following weight ratio of raw material: milk 75 to 95, edible plant granules 1 to 20, sugar 3 to 15, stabilizer 0.1 to 1, and flavouring composition 0.05 to 0.2. The present invention resolves the stability problem of edible plant granule in seasoning milk through screening a reasonable ratio of the various components, makes grain granules, nut granules, fruit and vegetable granules and bean granules edible plant granules suspend in the product system stably; the abundant nutritional value of the present invention can be satisfied with children, adolescent, office-goers and middle-aged people, it has a strong market prospects.

The invention discloses debitterized shaddock peel and a production method and use thereof. The production method comprises the following steps: (1) separating pulp and peel of shaddock, and chopping the peel; (2) preparing sugar liquor, and boiling the liquor; adding the shaddock peel, stirring and heating to 95-100 DEG C, insulating for 5-10 minutes to sterilize, and then cooling the shaddock peel white granulated sugar liquor in an aseptic condition to below 37 DEG C; and (3) inoculating lactic acid bacteria into the shaddock peel white granulated sugar liquor, uniformly stirring, fermenting and culturing for 24-72 hours at 37 DEG C, heating to 90-95 DEG C below, and insulating for 30-40 minutes to sterilize; cooling; and fishing out the shaddock peel blocks and draining off to obtain the debitterized shaddock peel. The debitterized shaddock peel prepared by the method has the characteristics of moderate sour and mellowness and sweetness, and flavor and taste and the like can satisfy the demand of consumers. Bitterness of shaddock peel is basically removed. The debitterized shaddock peel produced can be used for producing other series of products, such as shaddock preserved fruits, honey shaddock tea, shaddock peel jam and shaddock beverages.

The invention discloses new technology for plating golden yellow on an automotive hub, which comprises the technical steps: galvanizing, pre-plating copper, brightly plating copper, plating nickel, plating golden yellow, and the like. The chemical composition formula contained in each L of plating solution is that: galvanizing solution comprises 220 to 240g of potassium chloride, 40 to 55g of zinc chloride, 30 to 35g of boric acid, and 15 to 25ml of brightener; copper pre-plating solution comprises 70 to 85g of copper phosphate, 280 to 350g of phosphor copper potassium, 4 to 6ml of ammonia water, and 3 to 5ml of brightener; the bright copper plating solution comprises 200 to 220g of copper sulfate, 70 to 90g of sulfuric acid, 0.06 to 0.08g of chloride ion, and 4 to 8ml of brightener; nickel plating solution comprises 260 to 300g of nickel sulfate, 30 to 50g of nickel chloride, 30 to 40g of boric acid, 0.6 to 1ml of brightener, 8 to 12ml of softening agent, and 2 to 4ml of wetting agent; and golden yellow plating solution comprises 120 to 140g of imitation gold salt and 2 to 4ml of ammonia water. After the plating, water washing and drying are performed, and a polyurethane paint is sprayed on the surface of the automotive hub. The new technology for plating golden yellow on the automotive hub radically eliminates the damage and environmental pollution of sodium cyanide and chromic anhydride to human bodies; the plated golden yellow automotive hub is luxurious and attractive, has strong corrosion resistance, and is suitable for high-class automotive assembly.

The invention discloses etimicin sulfate preparation and its preparing method which comprises, charging acids or alkali as pH conditioning agent so as to increase the dissolving degree of the etimicin, charging right amount of isoosmotic adjustment agent, thus resulting the action of quick sterilization.

The invention provides a Hickory chick beverage and the preparation method thereof. The preparation method comprises the steps of: mixing four solid materials with spinach juice aqueous solution to obtain a paste with the pH value being equal to 6.5-7.5, sterilizing to obtain a solid state culture medium, inoculating Hickory chick fruit body to a solid state culture medium for culturing at 23 plus or minus 2 DEG C for 15-20 days to obtain Hickory chick mycelia; boiling fresh soybean sprout or potato in boiled water for 20-30 minutes, collecting the filtrate, mixing with white sugar, peptone, and agar, decocting at 100 plus or minus 2 DEG C for 15-20 minutes, cooling to 15 plus or minus 2 DEG C to obtain a liquid culture medium, inoculating the Hickory chick thallus to the liquid culture medium, culturing and fermenting at 13 plus or minus 2 DEC C for 5-6 days to obtain fermenting solution base material for later use; and mixing with white sugar, citric acid, and purified water to obtain the beverage, wherein the solid culture medium comprises grain powder material, potassium dihydrogen phosphate, etc.

The present invention relates to a lactobacillus drink, in particular to a soybean active lactobacillus drink and a production method of the soybean active lactobacillus drink. The soybean active lactobacillus drink of the present invention adopts the soybean milk as the base material and also comprises the compositions in weight percentage of 10 to 20 percent sugar, 0.02 to 0.06 percent essences, 0.2 to 0.6 percent stabilizing agents and 0.005 to 0.01 percent bacterium. The production method of the soybean active lactobacillus drink of the present invention comprises the procedures that the soy bean is pulp refined with hot water after the immersion and the soybean milk is made by filtering the pulp; after added with the sugar, the soybean milk is uniformly mixed, sterilized and cooled, and then the soybean milk is added with the bacterium for fermentation; after the fermentation, the soybean milk is added with water, sugar, stabilizing agent and the essences to be mixed to soybean active lactobacillus drink after the homogenization, bottle filling and sealing. The soybean active lactobacillus drink of the present invention contains the soybean protein and other soybean active compositions, also has the active lactic bacteria and the metabolite of the active lactic bacteria and has good taste and flavor, which can satisfy the more requirements of the consumers and has a favorable economic benefit and a favorable social benefit.

This invention relates to bi alkyl biphenyl tiron, it has following structure, n equals to 8,10,12,14. (1) Fatty acid and protochloride sulphones are mixed and reacted for 1 hour at 65-75 degree centigrade to get alkyl acyl chloride. (2) The alkyl acyl chloride is mixed with aluminium chloride and biphenyl, and reacted for 1 hour at 43-50 degree centigrade to get bi alkyl biphenyl ketone. (3) The bi alkyl biphenyl ketone is mixed with caustic potash and hydrazinehydrate, and then heated, back flown, and heated again to get bi alkyl biphenyl. (4) The bi alkyl biphenyl is mixed with chlorosultonic acid and reacted for 6 hours at normal temperature, and then they are back flown by methanol to get bi alkyl biphenyl disulfonic acid methyl ester. (5) The ester made is mixed with sodium hydroxide solution and heated to get bi alkyl biphenyl tiron. The surface activator has good surface activity and salt resistance, synergistic effect is good, tackifying ability is strong, and its preparation method is reliable, operation is easy, yield is high and no pollution.

The invention discloses a preparation method of a double-end based amide type glycine betaine surfactant and application of the double-end based amide type glycine betaine surfactant, and belongs to the field of surfactant, colloid and interface chemistry. The double-end based amide type glycine betaine surfactant is prepared from N, N-bis(dimethylaminopropyl) alkylamide and sodium chloroacetate or propane (butane) sultone subjected to reaction. The double-end based amide type glycine betaine surfactant is of Y-type molecular structure. By virtue of the special structure, the formed micelle system is loose in structure, and beneficial for solubilizing of organics. The double-end based amide type glycine betaine surfactant can be used for solubilizing an organic pollutant nitrobenzene; at 25 DEG C, the MSR (molar solubilization ratio) is 1.013, 1 gKm is equal to 3.2, and 1 gKm is larger than 0. The nitrobenzene is strong in the micelle distribution, which is higher than the octanol-water distribution coefficient (1 gKow is equal to 1.85).

The invention provides an amide-type bis-hydroxypropyl sulphobetaine surfactant as well as a preparation method and an application thereof. The amide-type bis-hydroxypropyl sulphobetaine surfactant is characterized in that a molecular structure formula is RCON[(CH2)3N<+>(CH3)2X<->]2, wherein R is C11-C17 alkyl; and X is CH2CH(OH)CH2SO3. The method is characterized by comprising the following steps: feeding bi-N,N-(hydroxypropyl sulphobetaine propyl) secondary amine and fatty acid chloride at the molar ratio of (1-1.05) to 1; slowly dropwise adding a chloroform solution of the bi-N,N-(hydroxypropyl sulphobetaine propyl) secondary amine to the fatty acid chloride under N2 protection; simultaneously taking out hydrogen chloride by nitrogen, and carrying out thermal reaction at 0-15 DEG C for 5-8 hours, wherein the conversion ratio of the fatty acid chloride is greater than 98%; and pouring the obtained crude product into N,N-dimethyl formamide, re-crystallizing for three times, drying solid matters in vacuum for 48 hours, and removing a solvent, so as to obtain the amide-type bis-hydroxypropyl sulphobetaine surfactant. The molecular structure of the surfactant provided by the invention is Y-shaped; the formed micellar structure is loose due to a special structure; and solubilizing of organic pollutants is facilitated.

The invention relates to a preparation method of titanium dioxide, in particular to a method for preparing high-purity ultra-fine titanium dioxide by industrial metatitanic acid. The method includes the steps: a, beating dispersion: washing and bleaching hydrolyzed metatitanic acid, adding water for dilution, performing beating and ultrasonic dispersion to obtain slurry, adding dispersing agents into the slurry and performing dispersion to obtain metatitanic acid slurry; b, curing: curing the metatitanic acid slurry, cooling the metatitanic acid slurry to 60-70 DEG C, and filtering and washing the metatitanic acid slurry until ferrous ions are removed to obtain a purified metatitanic acid filter cake; c, calcining: adding water to the metatitanic acid filter cake, performing ultrasonic dispersion and calcining, cooling the filter cake to room temperature, and crushing and grinding the filter cake to obtain the titanium dioxide. By the aid of an impurity ion occurrence form in hydrolyzed metatitanic acid particles and composition and structural characteristics of the metatitanic acid, the high-purity ultra-fine titanium dioxide is directly prepared by dispersion, washing, curing, calcining and the like, new varieties of the titanium dioxide can be increased, product application can be functionalized, and the method has a wide application prospect.

The invention discloses silver mine tailings ultra-fine activated fine powder and a preparation technology thereof. According to the present invention, the technical route comprising crushing screening, washing and impurity removing, component adjusting, mixing drying, ultra-fine grinding, vortex powder separation and other operation units is set, the special and originally-designed technical equipment such as a vibrating type water flow washing impurity removing machine and a cage type rotor vortex ultra-fine powder separator is used, and silver mine tailings are adopted as a raw material to produce the silver mine tailings ultra-fine activated fine powder, wherein the outstanding characteristics of complete system, advanced and mature technology, high production efficiency, good operation quality and the like are provided; the produced silver mine tailings ultra-fine activated fine powder can be used for the large-scale replacement of the cement clinker to produce the high-performance cement products, can further be used as the fine material so as to be directly used for mixing the high-strength concrete, and can further be used as the high-quality building decoration product main raw material; and the multiple benefits such as solid waste resource utilization, environmental pollution control, energy source consumption reducing, material variety increasing, and the like can be achieved.

The invention relates to the technical field of artificial cultivation of edible (medicinal) fungus, and particularly relates to artificial cultivation of an egg-sprouted worm grass. The artificial cultivation of the egg-sprouted worm grass is characterized in that fresh eggs (except for the fresh eggs adopted in the prior art), incubated eggs, seedlings incubated by the eggs, seedlings and adults of varieties easy to get in ovipara, such as a tortoise, a soft-shelled turtle, a snake, a quail, a pigeon, a chicken, a duck and a goose, and adults of a fish, a shrimp, a loach and an eel are taken as a culture medium, so that various distinctive egg, seedling and adult worm grass, which are abbreviated as the egg-sprouted worm grass, can be cultured by inoculating a strain of the worm grass. Therefore, the varieties of the worm grass can be increased, so that the market demand can be satisfied.

The invention relates to a method of hydrothermal preparation of high-purity titanium dioxide from industrial metatitanic acid and belongs to the field of titanium dioxide preparation. The method of the hydrothermal preparation of high-purity titanium dioxide from industrial metatitanic acid comprises the following steps of: dispersing industrial metatitanic acid with water, performing filtrationand washing till no ferrous ion is present in washing liquid, performing dispersion with the water again to form pulp with a concentration of 100-300g / L calculated according to mass of titanium dioxide, performing hydrothermal crystallization on the pulp at 110-180 DEG C for 24-48h, then cooling to 60-80 DEG C, performing filtration and washing till no ferrous ion is present in washing liquid to form a metatitanic acid filter cake, calcining the metatitanic acid filter cake, increasing a temperature from a room temperature to 840-900 DEG C at a heating rate of 10-15 DEG C / min, holding the temperature for 60-300min, then cooling to the room temperature, and performing crushing and grinding to form high-purity titanium dioxide. According to the method of preparing titanium dioxide from industrial metatitanic acid, the purity is above 99.8%.

The invention provides an electrochromism / electricity storage bifunctional material and a preparation method and application thereof, and belongs to the technical field of polymer materials. The structural formula of the bifunctional material is shown in the description. The preparation method comprises the steps of mixing of diamine and dianhydride, a polymerization reaction, copolymerization with triamine, final dehydration and the like. The electrochromism / electricity storage bifunction material can be used for preparing an electrical storage device or an electrochromic device. The bifunctional material has the advantages that the preparation method is simple, the solubility is good, the chemical stability and thermal stability are high, the electrochromic device prepared by the material has excellent performance, the color change contrast is high, the coloring efficiency is good, the response speed is high, and three kinds of color changes are achieved; the prepared electrical storage device has low energy consumption, accurate information reading and good information stability.

The invention provides an amino-acid ester derivative cation type chiral ionic liquid and a preparation method thereof. A general formula of the amino-acid ester derivative cation type chiral ionic liquid is A<+>X<->, wherein A<+> represents an amino-acid ester cation derivative, and X<-> represents one of BF4<->, PF6<-> and HSO4<->. The preparation method comprises steps as follows: amino acid, methyl alcohol and thionyl chloride react at the low temperature, and amino acid ester hydrochloride is obtained; amino acid ester hydrochloride has a Mannich reaction with paraformaldehyde and acetone, and amino acid ester derivative Mannich base is obtained; amino acid ester derivative Mannich base reacts with bromo-hydrocarbon, and a bromate type chiral ionic liquid of the amino-acid ester derivative is obtained; bromide ions of the bromate type chiral ionic liquid of the amino-acid ester derivative are exchanged, and the amino-acid ester derivative cation type chiral ionic liquid is obtained. The amino-acid ester derivative cation type chiral ionic liquid has the multiple advantages of high selectivity of a chiral substance as well as non-volatility, non-toxicity and pollution prevention of an ionic liquid, and is suitable for large-scale production of the fine chemical industry.

The invention relates to a pickling agent of egg food, and relative production. Wherein, it comprises following components that salt at 85.0-95.0, caustic soda at 4.5-13.5, addex-magnesium at 0.5-1.5. And its production comprises that (1), preparing fresh egg; (2), preparing pickling agent; (3), pickling egg at the ratio as 20-25:100:100-150 between pickling agent, water and fresh egg, for 10-15 days under 0-35Deg. C; (4), packing, disinfecting. The invention has short producing time, high quality and low salt content.

The invention belongs to the technical field of food, and provides a charcoal roasted coffee hard candy and a production method thereof. Components of a hard candy are added with a proper proportion of instant coffee; the production method is based on a hard candy pouring process and added with a caramelization technology. Compared with a common coffee hard candy, the charcoal roasted coffee hard candy provided by the invention has finer quality, strong coffee mellow, smooth but not greasy mouthfeel. The invention can satisfy favor of some people on coffee flavor food and adds a new species of hard candy.

The invention discloses a process for preparing konjak powder fermented with lactobacillus and a product thereof, belonging to the technical field of food processing. The process comprises the following steps of: taking starch, i.e. the leftover generated after fine konjak flour is extracted, as a raw material; artificially inoculating the raw material to efficient compound lactobacillus leaven; carrying out fermentation at an intermediate temperature and a slow speed in a sealed environment; and then obtaining the konjak acid powder. The konjak acid powder prepared by the process disclosed by the invention is glossy, soft and smooth, has good toughness, mild sour, particular taste and flavor of lactobacillus, no addition of any additive such as glue, preservative and the like, and a quality guarantee period as long as one year. The invention provides a new process for comprehensive processing of konjak, adds a new product to the list of lactic acid bacteria fermented goods and is easy for industrialized production.

The invention provides a parent fish breeding and artificial maturity promoting and spawning induction method for platax teira. The method comprises the steps of 1, parent fish breeding and sifting, wherein fry of platax teira are put in a breeding net cage for breeding, and reserved parent fishes are sifted and continue to be bred to obtain parent fishes to be subjected to spawning induction reinforcement; 2, reinforcement of parent fish maturity promoting breeding, wherein the parent fishes to be subjected to spawning induction reinforcement are subjected to reinforced breeding; 3, spawninginduction of the parent fishes, wherein the a spawning induction agent is injected into the parent fishes which are subjected to reinforced maturity promoting breeding for artificial spawning induction; 4, collection and treatment of fertilized eggs, wherein the fertilized eggs in a spawning bag are collected, and the collected fertilized eggs are sifted to complete parent fish breeding and artificial maturity promoting and spawning induction for platax teira. According to the method, net cage breeding is adopted for parent fish breeding of platax teira, breeding individuals are periodically sifted, and the high-quality reserved parent fishes are obtained; meanwhile, breeding management and nutrient enrichment are reinforced, development and maturation of gonads of the parent fishes are promoted, the spawning induction agent and dosage for the parent fishes are optimally determined, and artificial maturity promoting and spawning induction for platax teira is achieved.

The invention relates to a hot pepper spiced tofu which is pickled by mixing main raw materials and ingredients in percentage by weight, wherein the main raw materials comprise 40%-60% of fermented tofu and 20%-25% of hot pepper, and the ingredients mainly comprises 7%-10% of salt, 5%-9% of paprika, 1%-3% of pricklyash peel, 3%-5% of ginger, 1%-2% of vegetable oil and 3%-6% of distiller. The fermented tofu blank forms a block shape, and the length and width range is between 3cm-5cm. The hot pepper is the whole hot pepper, and prepared by baking.

The invention provides a new bio-derived horn-fetal-bone material, and belongs to the field of orthopedics transplanting materials. A preparing method of the new bio-derived horn-fetal-bone material includes the steps that a blood-stopping horn fetal bone of a mammalian artiodactyla bovidae animal is taken and stored for 22-26 mouths at the normal temperature after a membrane of the horn fetal bone is removed; the horn fetal bone stored at the normal temperature is degreased and subjected to protein removing and antigen extracting treatment to be processed into a shape required by bone coloboma or internal fixation, and the new bio-derived horn-fetal-bone material is obtained. The physicochemical properties and the biological properties of the new material are quite similar to the properties of a cancellous bone of the human body, and the new material has good histocompatibility, the good natural biological microenvironment, the good biomechanics microenvironment, the good blood-vessel fast-growing microenvironment and the good hole lumen microenvironment, has the advantages of being low in antigenicity, high in physical supportability, mechanical strength and toughness and the like, further has the advantages of being rich in source, low in cost, stable in property, easy to sterilize and suitable for storage and transportation, can serve as an ideal orthopedics direct transplantation or fixing material, and can be applied to orthopedics transplantation.

The invention discloses polyamide yarn and viscose staple yarn twisted composite yarns and a preparation method thereof, belonging to the technical field of textile. The polyamide yarn and viscose staple yarn twisted composite yarns are prepared from 60-70% of viscose staple fibers and 30-40% of polyamide yarns; the mass of per hundred meters of the polyamide yarn and viscose staple yarn twisted composite yarns is 3.5-4g; the single yarn breaking strength is 900-1000cN, and degree of twist is 530-630. The viscose staple yarns and the polyamide yarns, which are hard to compound together, are compounded together by means of air-flow net join strands; the elastic property of the polyamide yarns is drawn by means of a yarn guide and tension control device, so that the composite yarns are endowed with the elastic property again while being woven. The polyamide yarn and viscose staple yarn twisted composite yarns provided by the invention is clear in bead patterns, and has perfectly matchedelasticity and drape feeling.

A canned muskmelon with rich nutrients and good taste is proportionally prepared from one of 12 kinds of muskmelon, xylitol or granular white sugar, citric acid, VC and water through screening, washing, peeling, cutting to become halves, removing pulp, loading in cans, sealing, heating to 100 deg.C within 10 min, holding the temp for 15-20 min, cooling, examining and packing.

The invention relates to a color stripe synthesizer. With the synthesizer, plastics of two different colors are extruded into a connecting seat of the synthesizer through two extruders respectively and are divided into an upper layer and a lower layer. The plastics enter a mold core through a middle connecting body, the plastics of two colors are divided into several strands in cross arrangement, and then the strands are combined together. The width of a color stripe is determined by the mold core. After passing through the mold core, a color stripe blank can be formed. After flowing out of an extrusion mold head, the blank is shaped, thus obtaining a color stripe plastic sheet.