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38results about How to "Bright red" patented technology
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Method for extracting blackberry pigment
InactiveCN101255280AShorten the concentration timeReduce lossesNatural dyesFood preparationNutrientSolubility
An extracting method of blackberry pigment relates to a technique for producing natural blackberry pigment using fresh or frozen blackberry. The natural blackberry pigment has bright color, stable quality, rich nutrient and widely used in every field of food industry. Because the maturation period of the blackberry is centralized and the blackberry is not easy to store, the factory run is used to process the fresh blackberry into pigment powder during collection period; or the factory run is used to process the frozen blackberry into pigment powder during dead period of production. The preparation method comprises heating and softening the fresh or frozen blackberry, crushing, extracting, decompression concentrating, adjusting pH, diluting, centrifuging, purifying, decompression concentrating, drying and grinding. The invention provides a safe and effective method for extracting and purifying the blackberry pigment to obtain natural pigment with high purity, good chemical stability and strong water solubility.
Owner:INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
A red dispersed dye composition and dye product
A red dispersed dye composition and dye product are provided. The composition comprises a component A, a component B and a component C. The component A is at least one selected from compounds shown as a formula (I). The component B is at least one selected from a compound shown as a formula (II-1) and a compound shown as a formula (II-2.) The component C is at least one selected from compounds shown as a formula (III). Based on the component A, the component B and the component C, the mass percentage of the component A is 20-90%, the mass percentage of the component B is 5-60% and the mass percentage of the component C is 1-40%. The red dispersed dye product comprises the composition and an auxiliary agent in a weight ratio of 0.2-5:1. The composition and the dye product have characteristics of bright color, good compatibility and excellent color fastness when being applied for dyeing a hydrophobic fibre material, and in particular, color fastness to washing is excellent.
Owner:ZHEJIANG LONGSHENG GROUP
Hemoglobin coloring agent and preparation method thereof
The invention discloses a preparation method of a hemoglobin coloring agent. The preparation method of the hemoglobin coloring agent comprises the steps that firstly, a hemoglobin water solution is extracted from fresh blood of livestock and poultry; secondly, arginine or lysine is added to the hemoglobin water solution, so that the mixed solution is obtained, wherein the ratio of the arginine or the lysine in the mixed solution is 4-12 mg / mL, and the pH value is adjusted to be 9.5-12; and thirdly, the mixed solution is dried. In the preparation process, the arginine or lysine is added, the arginine or lysine is used as an antioxidant and can protect hemoglobin, and therefore the hemoglobin can be kept in bright red. According to the preparation method of the hemoglobin coloring agent, the best technological conditions for preparation of hemoglobin high in stability are determined, and the basis is provided for mass production and processing. The prepared novel hemoglobin coloring agent product has good stability in different concentrates of NaCl and solutions of different gradients of pH.
Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI
Application of terephthalic acid-europium fluorescent probe containing 1-ethyl-3-methylimidazole in aniline detection
InactiveCN106124466ABright redHigh sensitivityFluorescence/phosphorescenceAnti jammingUltraviolet lights
The invention discloses application of a terephthalic acid-europium fluorescent probe containing 1-ethyl-3-methylimidazole in aniline detection. A structural unit of the fluorescent probe is [EMI]2[Eu2(BDC)3(H2-BDC)Cl2], wherein EMI represents the 1-ethyl-3-methylimidazole, H2-BDC represents terephthalic acid, BDC represents proton-lost terephthalic acid radicals on two carboxyls and has excellent red fluorescence properties, bright red is shown under irradiation of ultraviolet light, the temperature rises from 25 DEG C to 200 DEG C, the fluorescent quenching is only 31%, the temperature is reduced from 200 DEG C to 25 DEG C, and the fluorescence intensity is restored to be original intensity. In an aqueous solution or DMF, aniline has the significant quenching effect on red fluorescence of the fluorescent probe. Therefore, the fluorescent probe can be used for high-sensitivity, high-selectivity and anti-jamming aniline detection and has good cyclic usability for aniline detection.
Owner:SHAANXI NORMAL UNIV
Functional dyed spectacle lens
Provided is a functional dyed spectacle lens obtained by dyeing at least one of the surfaces of an undyed plastic lens, characterized in that the density of the color formed by dyeing which is defined as a difference in luminous transmittance between the dyed lens and the plastic lens is 2-4% and the difference in average transmittance in the wavelength range of 530-570 nm between the dyed lens and the plastic lens is 3-5%.
Owner:NIKON ESSILOR
Preparation method of high-brilliance iron oxide coated pigment
InactiveCN107325588AIncrease brightnessBright redPigment treatment with non-polymer organic compoundsTemperature controlAlcohol
The invention relates to a preparation method of a pigment coated with high-brightness iron oxide, which comprises the steps of: (1) dispersing the base material in water or mixing water and alcohol according to the solid-liquid weight ratio of 1 / 4-1 / 20 solution, control the system temperature at 0-120°C, adjust the system pH to 5-13, and control the pH at this pH value, add Fe(II) salt solution under stirring conditions; (2) control the system temperature at 0-120°C , adjust the pH value of the system to be 1-5, and control it at this pH value, add Fe(II) salt solution under stirring, and its charging amount (calculated as Fe2O3) is 0.01-200% of the substrate weight; (3) filter, washing, drying at 80-120°C, and further calcining at 300-900°C to obtain a bright red iron oxide-coated pigment, wherein steps (1) and (2) are carried out in the presence of an oxidizing agent. The iron oxide-coated pigment prepared by the method of the invention has high brilliance, can be applied to cosmetics such as lipstick, and has the advantages of non-toxicity and no volatile matter.
Owner:林一中
Europium fluorescent probe and test paper based on diphenic acid and application thereof in the detection of p-phenylenediamine
ActiveCN107057685ABright redObviously Eu
<sup>3+</sup>
characteristic emission peakGroup 3/13 organic compounds without C-metal linkagesFluorescence/phosphorescenceDiphenic acidCrystal cell
The invention discloses an Europium fluorescent probe and test paper based on diphenic acid and application thereof in the detection of p-phenylenediamine, the structural unit of the fluorescent probe is [PMI]2[Eu2(BPDC)3C12], wherein the PMI represents 1-propyl-3-methylimidazole monovalent cation, BPDC represents diphenic acid radical that loses protons on two carboxyl groups; the fluorescent probe belongs to a monoclinic crystal system and the space group is P21 / c. the crystal cell parameters are as follows: alpha is equal to gamma, which is equal to 90 degree, belta is equal to 96.6830(10) degree; and the crystal cell volume of z is equal to 4. The fluorescent probe of the invention has excellent red fluorescence properties and shows bright red under the irradiation of an ultraviolet lamp, the p-phenylenediamine in the aqueous phase has a significant quenching effect on the red fluorescence of the fluorescent probe and test paper, so the fluorescent probe and test paper can be used for detecting p-phenylenediamine with high sensitivity, high selectivity and anti-interference, the fluorescent probe and test paper are disposable (similar to normal pH test paper).
Owner:SHAANXI NORMAL UNIV
Novel bacon sousing method
The invention relates to a novel bacon sousing method. Bacon is turned once every two days in spring and winter and is dried to be crisp for five days and taken out. In autumn, the bacon is placed in a cool place, is turned once to twice everyday and is dried to be crisp for two days and taken out. Moistures on the bacon are wiped through a piece of clean cloth. Fur at one end of the bacon is penetrated by a hemp rope. The bacon is hung in a high and ventilating place, dried to a half-dry state, placed in a smoke cabinet, smoked for about two to three days and moved once in the middle of the process. When the bacon is completely smoked in a golden yellow color, the bacon is hung in the ventilating place. The soused bacon is delicious and fine in meat quality, red and light in color, salty and delicious after being smoked, fat but not greasy and capable of appetizing, dispelling cold and helping digestion.
Owner:张会
Special spice chilli sauce
The invention discloses special spice chilli sauce, which is prepared by the following steps: taking 100kg of fresh chilli as a raw material, adding 2kg of ginger, 2kg of shallot, 1kg of garlic and 0.2kg of litsea cubeba, grinding into thick liquid, adding 10kg of table salt, performing fermentation for 30 days, and stirring every 3 to 5 days; and after the fermentation, adding 2kg of white spirit with 52 alcoholic strength into each 100kg of the chilli sauce, evenly stirring, packaging into a package barrel, sealing the opening of the barrel by a food grade plastic film, making the film closely contacted with the liquid level of the chilli sauce in the barrel and form a concave space with the upper edge of the opening of the barrel, pouring white spirit with more than 52 alcoholic strength into the concave space, and screwing the upper cover of the package barrel for sealing and disinfection so as to realize long-term storage. The special spice chilli sauce has stable quality, bright red color, no deterioration and blackening, consistent taste and more than 3-year quality guarantee period.
Owner:务川山仙东升食品有限责任公司
Spectacle lens
Provided is a spectacle lens (1) comprising one multilayer film (3a, 3b) on each surface of a plastic lens base material (2), wherein by setting an average reflection rate in at least the 530-570 nm wavelength range to 2.5-5.5% in at least one of the multilayer films (3a, 3b) disposed on a surface of the plastic lens base material, it is possible to attain, in dim environments, an improvement in vividness and brightness in visibility of objects, particularly those that are red in color, as well as an improvement in visibility of the white in white computer screens and the like, and the lens isthereby suitable for the eyes of elderly people.
Owner:NIKON ESSILOR
Red concrete block and preparation method thereof
The invention discloses a red concrete block and a preparation method thereof. The block comprises white cement, iron tailings, fly ash, gravel, calcium aluminum silicate, hydroxyethyl methyl cellulose ether, basalt fibers, redispersible latex powder, mineral wool slag, a naphthalene-based superplasticizer, chromium-yttrium-aluminum red ceramic, sodium thiosulfate, red mud and a composite additive. Various raw materials of the concrete block are creatively and organically combined, and the red concrete block with good compression resistance, fire-proofing, heat insulation, health care, environmental protection, small heat-conducting coefficient, light weight, low water absorption and bright color is obtained with an optimized preparation process.
Owner:嘉善远大新型墙体有限公司
High-stability natural compounded haematochrome preparation
The invention discloses haematochrome preparation which is bright red in the condition of PH4 acidity, stable in optothermal condition and can be used as food additives. The high-stability natural compounded haematochrome preparation is formed by mixing cochineal haematochrome or lag haematochrome with 0.01-10% by weight of ammonium carbonate or ammonium bicarbonate. The high-stability natural compounded haematochrome preparation is shown in bright red when being used in various acidic food and beverage, can be kept red stably in the optothermal condition and is permitted to be used as food additives.
Owner:天津天康源生物技术有限公司
Application of europium fluorescent probe based on terephthalic acid in aniline detection
The invention discloses application of a europium fluorescent probe based on terephthalic acid in aniline detection. The structural unit of the fluorescent probe is [Eu(BDC)Cl(H2O)], wherein BDC represents two terephthalic acid radicals with protons lost from carboxyl. The fluorescent probe has a good red fluorescence property, and shows bright red under irradiation of an ultraviolet lamp. In a water solution or DMF, aniline has a remarkable quenching effect on red fluorescence of the fluorescent probe, and therefore the fluorescent probe can be used for detecting aniline at high sensitivity, high selectivity and interference resistance, and has very good cyclic applicability to aniline detection.
Owner:SHAANXI NORMAL UNIV
Pearl eosin dyeing method
The invention relates to a pearl eosin dyeing method and belongs to the technical field of pearl dyeing. The method comprises the following steps of: (1) pretreating a pearl, namely soaking the cleaned pearl in hydrogen peroxide for 12 to 24 hours, and transferring to absolute ethyl alcohol for first dehydration treatment, and changing the absolute ethyl alcohol; (2) preparing dyeing solution, namely preparing water, the absolute ethyl alcohol and absolute methanol into a solvent according to a volume ratio of 2-6:3-5:1-5, adding dyes, potassium iodide and a surfactant into the solvent and fully mixing to prepare the dyeing solution; and (3) dyeing the pearl, namely impregnating the pretreated pearl into the prepared dyeing agent, dyeing for 3 to 7 days at the constant temperature of 45 DEG C, and cleaning and drying to obtain the finished product. The pearl eosin dyeing method has the advantages of good dyeing effect, and uniform and bright dyed red color.
Owner:SHAOXING UNIVERSITY
Fluorescent powder for improving LED color rendering index and color rendering value and preparation method thereof
InactiveCN110240897AHigh color rendering indexHigh transparencyLuminescent compositionsSemiconductor devicesColor rendering indexHeat resistance
The invention discloses fluorescent powder for improving LED color rendering index and color rendering value and a preparation method thereof. The fluorescent powder is at least formed by mixing modified silicone resin, a curing agent, nitride fluorescent powder and metal fluorescent powder, wherein the modified silicone resin and the curing agent form an agent 01, and the rest components form an agent 02; wherein, the fluorescent powder comprises the following components in%age by mass: 18.5 to 25.5% of the nitride fluorescent powder, 1.4 to 2.14% of the metal fluorescent powder and the balance of the agent 01. According to the invention, the modified silicone resin composition with high transparency, high refractive index, excellent ultraviolet aging resistance and excellent thermal aging resistance is designed by using the modified silicone resin, the problems of refractive index, heat resistance, ultraviolet radiation resistance and light transmittance are effectively solved, and the luminous efficiency of LED devices is improved.
Owner:SOPHIA ENG DONGGUAN LTD
Mustard juice funguses with tea fragrance and preparation method of mustard juice funguses
InactiveCN105919061AUnique tasteReduce usageFood ingredient as flavour affecting agentHydroxycitric acidAuricularia auricula-judae
The invention discloses mustard juice funguses with tea fragrance and a preparation method of the mustard juice funguses with tea fragrance, relates to a fungus food and a preparation method thereof, and aims to solve the problems that a conventional eating manner of black funguses is single, after the funguses are soaked in water, the harsh taste of the funguses cannot be removed, products which are instant after being taken from bags and are made by wholly using the black funguses as a main material do not exist in China, and a given quantity of food additives and a given quantity of preservatives are needed for the products which are instant after being taken from bags. The mustard juice funguses with tea fragrance are prepared from soaked funguses, olive oil, carrot shreds, a mustard sauce, table vinegar, a dark soy sauce, honey, edible salt, sodium glutamate, lactic acid, citric acid and acesulfame. The preparation method comprises the following steps of I, preparing high-temperature immersed funguses; II, preparing soaked funguses; III, performing weighing; IV, preparing sauce materials; V, preparing ingredients; and Vi, performing mixing. The invention provides the mustard juice funguses with tea fragrance and the preparation of the mustard juice funguses with tea fragrance.
Owner:刘彦伟
Red pigment for wall surface painting and preparation method of red pigment
InactiveCN109486265AThe coloring ingredients are safe, non-toxic and environmentally friendlyHigh yieldAntifouling/underwater paintsArtist's paintsWater basedDefoamer
The invention relates to the technical field of pigment production processes, in particular to a red pigment for wall surface painting and a preparation method of the red pigment. The red pigment forwall surface painting comprises the following raw materials in parts by weight: 40-50 parts of an anemone red pigment extract, 55-65 parts of polyacrylic acid emulsion, 10-15 parts of arabian jasmineflower powder, 3-5 parts of oxidized hydroxypropyl starch, 30-40 parts of talcum powder, 1-3 parts of a water-based defoamer BEK-750, 3-5 parts of D-mannitol, 3-5 parts of sodium benzoate, 1-3 parts of fungicide, 2-4 parts of propylene glycol, 6-8 parts of sodium alginate and 55-60 parts of water. The prepared pigment is safe and environmentally friendly, is stable in quality, high in coloring power, bright in color and abundant and saturated in color, and the pigment has high color retention and flexibility; and the red pigment for wall surface painting has the characteristic of rapid drying,is bright in color, high in coloring power and long in storage time, cannot fade out due to solarization when used in an outdoor environment, is environmentally friendly and nontoxic when used in anindoor environment, is easy to store for a long time, and is quite suitable for wall surface painting of a school.
Owner:陈琼燕
Method for producing tomato-flavored instant cornflakes
The present invention relates to a method for producing tomato-flavored instant cornflakes, and belongs to the technical field of food processing. The producing method comprises the following steps: selecting materials, soaking, cooking, forming, frying, drying, and sorting and packaging. Through the method for producing tomato-flavored instant cornflakes, fresh corns are made into the cornflakes, so that original taste and nutrition of the corns are fundamentally maintained.
Owner:苏州科谷米业有限公司
Iron oxide powder, composition, ceramics, iron oxide powder precursor, method for producing iron oxide powder precursor, and method for producing iron oxide powder
ActiveUS20210269327A1Bright redMore heat resistantPigmenting treatmentFerric oxidesPhysical chemistryEngineering
An iron oxide powder which has an aluminum content of from 10 mol % to 80 mol % (inclusive), and which is composed of porous structures that have a diameter of from 0.3 μm to 2 μm (inclusive).
Owner:KOGAKUIN UNIVERSITY
Lead-free red wear-resistant frit for ceramics preparation
The invention discloses lead-free red wear-resistant frit for ceramics preparation, which is prepared from the following raw materials in part by weight: 30-50 parts of SiO2, 10-20 parts of Al2O3, 1-5 parts of CuO, 1-5 parts of Fe2O3, 10-20 parts of CaO, 10-20 parts of MgO and 10-20 parts of B2O3 and 10-20 parts of alkali metal. The lead-free red wear-resistant frit for ceramics preparation disclosed by the invention has the advantages of bright red, good wear resistance, and good attractiveness, and especially has uniform color distribution, no lead and environment friendliness, and wide application scope.
Owner:CARLOBBIA GLAZE KUNSHAN
Pearl eosin dyeing method
Owner:SHAOXING UNIVERSITY
Lead-free pink frit for ceramics preparation
The invention discloses lead-free pink frit for ceramics preparation, which is prepared from the following raw materials in part by weight: 40-60 parts of SiO2, 15-25 parts of Al2O3, 10-15 parts of Bi2O3, 10-15 parts of CaO, 5-10 parts of MaO, 15-20 parts of B2O3 and 10-15 parts of alkali metal. The lead-free pink frit for ceramics preparation disclosed by the invention has the advantages of bright pink glaze, uneasiness in color fading, uniform color distribution, good glossiness, good attractiveness, no lead, environment friendliness and safety.
Owner:CARLOBBIA GLAZE KUNSHAN
Iron oxide powder, composition, ceramics, iron oxide powder precursor, method for producing iron oxide powder precursor, and method for producing iron oxide powder
PendingCN112384477ABright redImprove heat resistancePigmenting treatmentFerric oxidesPhysical chemistryEngineering
Owner:KOGAKUIN UNIVERSITY
Externally applied medicine for treating cattle anthracnose
ActiveCN102362932AReduce appetiteNo standing waterHydroxy compound active ingredientsAntipyreticErica umbellataCure rate
The invention discloses an externally applied medicine for treating cattle anthracnose. The externally applied medicine consists of the following Chinese herbal medicines in part by weight: 30 parts of coptis chinensis, 30 parts of scutellaria baicalensis, 30 parts of philippine violet herb, 30 parts of dandelion, 50 parts of alum, 30 parts of stir-fried pepperweed seed, 50 parts of agaric, 45 parts of calcined dragon bone, 45 parts of calcined oyster, 6 parts of borneol, and 3 parts of menthol crystal; and a preparation method comprises the following steps of: uniformly mixing Chinese herbalmedicines, namely 30 parts of coptis chinensis, 30 parts of scutellaria baicalensis, 30 parts of philippine violet herb, 30 parts of dandelion, 50 parts of alum, 30 parts of stir-fried pepperweed seed, 50 parts of agaric, 45 parts of calcined dragon bone, and 45 parts of calcined oyster, crushing, screening by using a 300-mesh sieve to obtain medicine powder, pouring the medicinal powder into a mortar in which 6 parts of borneol, and 3 parts of menthol crystal are placed in advance, and grinding to obtain extremely fine powder and putting in a bottle for later use. The externally applied medicine for treating cattle anthracnose is low in price and high in a cure rate, can treat cattle anthracnose quickly, and has an obvious effect; medicinal materials can be obtained easily; and the treatment effect is that the effective rate is 100 percent and the cure rate is 100 percent.
Owner:南通市海门江海建设投资有限公司
Rapid detection kit for IgG blood group antibody titer
PendingCN111458524AGet rid of distractionsBright redBiological testingAntiendomysial antibodiesTiter
The invention discloses a rapid detection kit for IgG blood group antibody titer. The rapid detection kit comprises a standard red blood cell suspension, a flushing fluid and a detection test strip; the detection test strip comprises a sample adding part, a reaction part and a water absorption part which are sequentially arranged in a contact manner from the upstream side to the downstream side; the sample adding part is sequentially provided with a washing sample adding area, an erythrocyte sample adding area and a sample adding area from the upstream side to the downstream side; the reactionpart is provided with at least one detection point and a contrast point, wherein at least one detection point is coated and cured with an anti-human IgG antibody, and the contrast point is coated andcured with an anti-RBC antibody. When the kit is used, only one-step sample adding, red blood cell adding and flushing fluid adding are needed, and a result can be obtained after 3-5 minutes.
Owner:INTEC PROD INC
glasses lens
Owner:NIKON ESSILOR
A kind of LED phosphor formula and preparation method thereof
ActiveCN107579145BPlay a role in improving colorReduced blue light hazard levelLuminescent compositionsSemiconductor devicesEpoxyFluorescence
Owner:SOPHIA ENG DONGGUAN LTD
Externally applied medicine for treating cattle anthracnose
ActiveCN102362932BReduce appetiteNo standing waterHydroxy compound active ingredientsAntipyreticErica umbellataCure rate
The invention discloses an externally applied medicine for treating cattle anthracnose. The externally applied medicine consists of the following Chinese herbal medicines in part by weight: 30 parts of coptis chinensis, 30 parts of scutellaria baicalensis, 30 parts of philippine violet herb, 30 parts of dandelion, 50 parts of alum, 30 parts of stir-fried pepperweed seed, 50 parts of agaric, 45 parts of calcined dragon bone, 45 parts of calcined oyster, 6 parts of borneol, and 3 parts of menthol crystal; and a preparation method comprises the following steps of: uniformly mixing Chinese herbalmedicines, namely 30 parts of coptis chinensis, 30 parts of scutellaria baicalensis, 30 parts of philippine violet herb, 30 parts of dandelion, 50 parts of alum, 30 parts of stir-fried pepperweed seed, 50 parts of agaric, 45 parts of calcined dragon bone, and 45 parts of calcined oyster, crushing, screening by using a 300-mesh sieve to obtain medicine powder, pouring the medicinal powder into a mortar in which 6 parts of borneol, and 3 parts of menthol crystal are placed in advance, and grinding to obtain extremely fine powder and putting in a bottle for later use. The externally applied medicine for treating cattle anthracnose is low in price and high in a cure rate, can treat cattle anthracnose quickly, and has an obvious effect; medicinal materials can be obtained easily; and the treatment effect is that the effective rate is 100 percent and the cure rate is 100 percent.
Owner:南通市海门江海建设投资有限公司
A kind of red pigment for zirconia ceramics, its preparation method and its application
Owner:深圳市丁鼎陶瓷科技有限公司
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