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85 results about "Turquoise" patented technology

Turquoise is an opaque, blue-to-green mineral that is a hydrated phosphate of copper and aluminium, with the chemical formula CuAl₆(PO₄)₄(OH)₈·4H₂O. It is rare and valuable in finer grades and has been prized as a gemstone and ornamental stone for thousands of years owing to its unique hue. In recent times, turquoise has been devalued, like most other opaque gems, by the introduction onto the market of treatments, imitations and synthetics.

Processing method of tujia salt-preserved egg

The invention discloses a processing method of a tujia salt-preserved egg, belonging to the technical field of processing of poultry and eggs. A plurality of Chinese herbal medicines such as cinnamon, artemisinin, clove and the like are added into early flavoring liquid, and cooked together with salt; then quick lime is brewed; the flavored flavoring liquid not only has tujia characteristics, but also can be rapidly immersed into yolk; the egg is coated by seasoning mud after being carefully preserved and maintained while the seasoning mud is prepared by adding yellow mud, soda and quick lime after being cooked by quality spices with tujia characteristics, such as radix curcumae longae, rhizoma acori graminei, and elecampane; the egg white has preserved eggs taste after being carefully maintained; the salt-preserved egg is obtained by cleaning and steaming; the yolk of the prepared salt-preserved egg is a golden sand core, and is sandy, crisp, fragrant and sticky to eat; the egg white is turquoise preserved egg gel, is glittering and translucent, transparent, and elastic, has strong mellow, and leads a person to feel endless aftertastes; and one salt-preserved egg has two tastes. Compared with the existing salt-preserved egg, the processing method has the advantages that the quality guarantee period is greatly prolonged; and the salt-preserved egg can be stored for 6 months at normal temperature, and does not deteriorate.
Owner:CHONGQING DONGRUN TOURISM DEV

Preparation method of supported iron-molybdate catalyst and application of catalyst to degradation of dye wastewater

The invention relates to a preparation method of a supported iron-molybdate catalyst and an application of the supported iron molybdate catalyst to the degradation of dye wastewater. The supported iron-molybdate solid acid catalyst is synthesized from such raw materials as ammonium molybdate, ferric nitrate, diatomaceous earth, zeolite and a molecular sieve by adopting an aqueous precipitation method. The synthesis method of the supported iron-molybdate solid acid catalyst comprises the following steps of mixing a carrier with a solution of ammonium molybdate fully, adjusting the pH value of a medium by using aqueous ammonia until the medium is weakly alkaline; and dropwise adding a solution of ferric nitrate into the solution of ammonium molybdate, stirring the two solutions fully, ageing, filtering, washing, drying, and calcining in a muffle furnace for 2 hours at the temperature of 550 DEG C. The supported iron-molybdate solid acid catalyst can be used for degrading the methylene-blue simulated wastewater and the turquoise blue real wastewater quickly and effectively without adjusting the pH value of the dye and generating iron sludge, thus reagents are saved, and the separation becomes easy. The supported iron-molybdate solid acid catalyst can be recycled.
Owner:JIANGNAN UNIV

Cultivation method for increasing blueberry anthocyanin content and fruit internal quality

The invention relates to a cultivation method for increasing the blueberry anthocyanin content and the fruit internal quality. The cultivation method comprises the following steps of (1) establishing an orchard, and preparing soil; (2) preparing a mixed matrix which is prepared from the following components in mass percent: 35 to 45% of saw dust, 25 to 30% of leaf mold, 15 to 20% of straws, 4 to 10% of pig manure organic fertilizer, 6 to 9% of river sand and 1 to 4% of perlite, wherein the sum of the mass percent is 100%; (3) field-planting; (4) reshaping and pruning; (5) managing fertilizer and water: laying silver reflector films on both sides of crowns along the lines of trees at the earlier stage of color change of blueberry fruits, wherein the outer edges of the reflector films are aligned with the outer edges of the crowns, the films are not pierced during pressing, and the films are not removed until fertilizer is applied after harvesting; (6) harvesting: harvesting in batches because the blooming sequence of the blueberry fruits in inflorescence is one after the other and the mature stages of the fruits are different, wherein the fruits are mature when the surfaces of the fruits change from turquoise to red to bluish violet to purple black, and generally, harvesting is performed once every two to three days at a full fruit stage and is performed once every four to six days at a primary fruit stage and an end fruit stage.
Owner:周翠华

Method for producing electric-melting zirconia used for turquoise pigment and glaze

ActiveCN101703958ANarrow particle size distributionThe particle size distribution range is reasonableGrain treatmentsZirconium oxidesCalorescenceAtmospheric pressure
The invention relates to a method for producing electric-melting zirconia used for turquoise pigment and glaze, which is characterized in that: in a process of fine crushing, a feed particle size D50 is controlled between 20 and 25mu m, the working air pressure of a nozzle of a jet mill is 0.8MPa, a cyclonecluster is adjusted to 45Hz, a grader is adjusted to 18Hz, and the size distribution after the crushing meets the conditions that: D10 is not less than 3mu m, D50 is kept between 14 and 15mu m, and the difference between D90 and D10 is not more than 30mu m. The method has the advantages that: the narrow size distribution range of zirconia powder is realized, and reasonable grain size distribution is realized; and the electric-melting zirconia is favorable for color development of the turquoise pigment and glaze compared with the traditional electric-melting zirconia, comprehensively improves the blue degree of corresponding pigment and glaze, reduces a brightness value, makes the pigment develop more bright and vivid color in the glaze, and improves the beautifulness of corresponding ceramic products. The electric-melting zirconia after reasonable particle size control and adjustment can improve the high temperature resistance of the turquoise pigment and glaze more obviously than the electric-melting zirconia which is not controlled, and still can keep bright tone at the temperature higher than 1,200DEG C so as to promote the application to high temperature pigments.
Owner:BENGBU ZHONGHENG NEW MATERIALS SCI & TECH CO LTD

Process for dyeing viscose yarns on bobbins

A process for dyeing viscose yarns on bobbins belongs to the technical field of dyeing viscose yarns on bobbins. The process comprises the steps of 1) adding auxiliaries, 2) adding a dye, 3) adding an accelerating agent, 4) pre-adding alkali, 5) adding alkali while heating, 6) dyeing, 7) washing with cold water for the first time, 8) washing with an acid, 9) soaping, 10) washing with hot water, 11) washing with cold water for the second time, 12) adding a softening agent, and 13) dewatering and drying. In the step 1), while a liquor in a dye vat is kept at a temperature in the range of 40-50 DEG C, 1-2 g/L of anionic surfactant, 1-2 g/L of polymer dispersant and 0.5-2 g/L of leveling agent are added into the vat and circulated for 10-15 minutes. The process for dyeing viscose yarns on bobbins belongs provided by the present invention is capable of solving the problem of not easy uniform dyeing of viscose yarns on bobbins, and in particular the tough problem of dyeing of brilliant blue and turquoise blue products as well as products with the two colors in the industry. The obtained viscose yarns on bobbins have high color fastness and are dyed uniformly; the viscose yarns on bobbins are allowed to have consistent inside, central and outside color yield when dyed with the brilliant blue and the turquoise blue.
Owner:ZIBO DARANFANG SILK GRP

Dyeing technology for carrying out one-bath scouring and dyeing on lycra-containing cotton knitted fabric by active turquoise blue

The invention discloses a dyeing technology for carrying out one-bath scouring and dyeing on a lycra-containing cotton knitted fabric by active turquoise blue, mainly aims at solving the problems that a traditional technology is relatively large in water consumption and coal consumption, long in technology duration and high in power consumption. The dyeing technology comprises the working procedures of preshaping, stitching the edge, carrying out one-bath scouring and dyeing, and carrying out aftertreatment and afterfinish in sequence, wherein in the working procedure of the preshaping, a chelating agent, a deoiling agent, tea saponin, a tea saponin dispersion dispersion liquid and a scouring agent are fed; in the working procedure of the one-bath scouring and dyeing, the deoiling agent, a defoaming agent and refined enzyme are fed into a dye vat after being diluted by clear water, a leveling agent, anhydrous sodium sulphate and sodium carbonate are fed into the dye vat in a way of circulating material injection, the active turquoise blue and urea are fed in a way of dissolving the materials by the clear water, and the heat preservation is carried out at the temperature of 80 DEG C. After the dyeing technology is adopted, the lycra-containing cotton knitted fabric can be bleached, dyed and scoured by the working procedure of the one-bath scouring and dyeing, so that a plurality of tasks can be completed in one working procedure, the technological process is shortened, the processing steps are reduced, and the water consumption, the electricity consumption and the coal consumption in the processing steps can be omitted.
Owner:JIHUA 3543 KNITTING CLOTHING

Turquoise blue dyeing process of cellulose fiber

InactiveCN104911927AReduce incidenceAvoid color spotsDyeing processSolubilityCellulose fiber
The invention discloses a turquoise blue dyeing process of cellulose fiber. The dyeing process comprises pretreatment of cellulose fiber, wherein during the pretreatment, a foamless pretreatment aid or a low-foam pretreatment aid is used instead of a silicon-containing defoaming agent. During dyeing, all anhydrous sodium sulfate and a special turquoise blue leveling agent are completely added at normal temperature, and then a dye is added, so as to avoid salting-out caused by the significant reduction in the solubility of the dye in the case that electrolyte concentration is too high. In addition, a color matching component is firstly melted and uniformly stirred with 21# turquoise blue hot water, the mixture is cooled to 50 DEG C and then another color matching dye is uniformly stirred and added into a jar, so as to fully guarantee the sufficient dissolution of turquoise blue and to avoid the hydrolysis of a reactive dye caused by excessively high temperature. The mixture is heated up to 85 DEG C, is subjected to heat preservation for 20min, and is cooled to 80 DEG C. By virtue of dyeing at 85 DEG C, the solubility and leveling property of the reactive dye as well as the migration property of the turquoise blue dye can be greatly improved, and the dyeing property of the turquoise blue dye can be greatly enhanced.
Owner:ZHEJIANG JINGGUANG IND

Novel mesoporous Fe2O3-SnO2-ZSM-5 solid acid prepared by impregnation method, and application study for catalyzing degradation of organic pollutants

The invention relates to a multi-component composite solid acid formed by using a mesoporous molecular sieve as a carrier of a solid acid catalyst and introducing other metal oxides by an impregnation method, with stannum oxide and ferric oxide as accelerators. During synthesis, firstly, a SnCl4.5H2O water solution and the mesoporous molecular sieve are mixed with stirring; then, a certain ratio of Fe2(SO4)3 is added to the above mixture; and concentrated ammonia water is used to adjust pH, so as to obtain a precipitate; a product is impregnated, sedimentated through centrifugation, dried, grinded and screened to obtain a mixed oxide precursor; the precursor is impregnated by sulfuric acids with different concentrations, filtered, dried and calcined in a muffle furnace at a high temperature to obtain a stannum-ferrum-silicon solid acid (abbreviated SFZ1) with sulfate radicals as an accelerator; and a heterogeneous Fenton-like system is formed by using the obtained SFZ1 catalyst and hydrogen peroxide and catalyzes the hydrogen peroxide to produce hydroxyl radicals (?OH) with extremely strong oxidizability to perform efficient and rapid degradation on the pollutants. The catalyst can rapidly and effectively degrade imitated wastewater of methylene blue, methyl orange and nitrobenzene wastewater and real wastewater of turquoise blue, glyphosate and pharmaceutical intermediates, is in no need of adjusting the pH value of the wastewater, is very few in reagent usage amount, does not produce ferrum sludge, has extremely strong sedimentation performance and can be recycled for reuse.
Owner:JIANGNAN UNIV

Formula and method for preparing artificial turquoise through 3D printing

The invention discloses a formula and a method for preparing artificial turquoise through 3D printing. According to the formula and the method, 60-85 parts by weight of raw turquoise powder with 15-40parts by weight of additives are mixed to obtain a raw material, wherein the particle size of the raw turquoise powder is not greater than 200 meshes; the additives are selected from two or more of paraffin, stearic acid, palm wax, liquid wax, mineral oil or plant oil; the raw turquoise powder with the added additives can meet the printing flowing requirement, and can be used for printing pre-designed shapes; the printed artificial turquoise can meet the requirements on gemological properties and is high in simulation degree; the used and recycled raw turquoise powder is low-cost and effectively utilizes the rare and precious resources; through a digital 3D model, the control on the structure can be achieved by jet molding; the accurate control on the gemstone at micro and macro levels can be ensured; the problems of simpleness and waste of the conventional turquoise carving are solved; the method is free of requirements on the technical proficiency and is capable of achieving different artificial turquoise designs.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Production method for turquoise clear-mud inkstone

InactiveCN102442139ARestoration of production processImprove textureInk standsRoughcastTurquoise
The invention discloses a production method for turquoise clear-mud inkstone, which solves problems that a production method for clear-mud inkstone is lost for years and colors of the inkstone cannot be manually controlled. The production method for turquoise clear-mud inkstone includes that ancient silt taken from the Hutuo river within the border of the Wutai county of Shanxi province is sun-dried, the dried ancient silt is placed in a water vat to be soaked for two hours, the soaked ancient silt is stirred to form mud, the mud is filtered, cattle bone powder with the weight of 5% of that of the mud is added into filtered mud, the mud is stirred again and filled in a cloth bag, water content in the mud is filtered out, the mud without the water content is beaten to form a mud pie, the mud pie is placed in a mold to make into a blank, the blank is placed in a fire-resistant box prior to being placed in a kiln, the temperature of the kiln is controlled to be in a range of 980 DEG C and 1050 DEG C, the blank is fired for 72 hours, and turquoise clear-mud inkstone is obtained. The production method has the advantages that the ancient technology is inherited while the production method is innovative, the production process, which is lost for a long time, for clear-mud inkstone is restored, and the produced clear-mud inkstone is excellent in quality and has advantages in terms of both the shape and the color.
Owner:WUTAI WENSHI CHENG MUD PROD

Active turquoise blue dye production wastewater reclamation process

ActiveCN104193045ACOD value is accurateAvoid depigmentation processing stepsMultistage water/sewage treatmentWaste water treatment from textile industryFilter pressDyeing wastewater
The invention discloses an active turquoise blue dye production wastewater reclamation process, which comprises the following steps: (1) directly transferring dye wastewater which is no more than 50 times in chromaticity to a wastewater collection tank, feeding dye wastewater which is more than 50 times in chromaticity to a decolorizing pool, physically decolorizing the dye wastewater in the decolorizing pool, and transferring the processed dye wastewater into the wastewater collection tank once again; (2) adding the dye wastewater in the wastewater collection tank of the step (1) into a neutralization kettle, and slowly adding lime milk while stirring uniformly; and stopping reaction when pH value is 7.0-8.5; (3) filter-pressing through a filter press to obtain filtrate I and a filter cake I; (4) adding the obtained filtrate I to a replacement kettle, and adding sodium carbonate for a replacement reaction; and (5) filter-pressing materials in the replacement kettle of the step (4) through the press filter to obtain filtrate II and a filter cake II. The wastewater processed by the process can be completely reclaimed for production of active turquoise blue dye, thus realizing a goal of clean production in a dye production process.
Owner:唐山明州科技有限公司
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