74results about How to "Improve color brightness" patented technology

The present invention relates to a photosensitive resin composition and a color filter prepared therefrom, and more particularly to a photosensitive resin composition comprising a zinc-containing, phthalocyanine-based green pigment with superior brightness improvement effect and a color filter prepared therefrom. The photosensitive resin composition of the present invention provides improved developability and chemical resistance, together with outstanding improved brightness.

System and method for dynamically altering a color gamut used in projection display systems. An embodiment comprises determining a dim color from colors used in representing an image, adjusting the dim color to increase an available display time for a non-dim color used to represent the image, adjusting the non-dim color using the available display time, and generating a color sequence based on the adjusted dim color and the adjusted non-dim color. The pixel intensities of a dim color are increased, permitting a shortening of the display time of the dim color. The newly freed display time can be reallocated to all colors to increase the amount of light used to display the image, thereby increasing image brightness or altering color point.

The invention discloses a spraying type steel barrier, which comprises columns, upper cross bars, lower cross bars and vertical bars. The main bodies of the columns, the upper cross bars, the lower cross bars and the vertical bars are all integrated style steel works. The columns are made from the galvanized steel strip, made into steel pipe of a certain shape and sprayed with plastic or paint; the upper cross bars, the lower cross bars and the vertical bars are integrated parts which the upper cross bars, the lower cross bars and the vertical bars are respectively made from the galvanized steel strip, steel pipes of a certain shape are made through extrusion forming of the steel pipe stock mould, seam welding of the high frequency induction welder and extrusion forming of the steel pipe shaping mould and the integrated parts are formed by placing the vertical bars between the upper cross bars and the lower cross bars, welding and fixing, and at last spraying plastic or paint on the exterior surface of the integrated parts. The spraying type steel barrier has the advantages of high structural strength, deformation resistance, beautiful and clean barrier surface, rustiness resistance, easy cleaning, greatly reduced maintenance cost, both the beautiful appearance of the PVC plastic steel barrier and the high strength of the assembly type barrier.

The invention discloses a water-based non-chrome-zinc-aluminum anticorrosive paint, which is prepared from a component A and a component B with the mass ratio being (1 to 1.3):1. The component A is prepared from the following materials in percentage by weight: 20 to 32 percent of zinc-aluminum powder, 15 to 25 percent of wetting agent, 1 to 5 percent of dispersing agent, and 0.5 to 1.5 percent of nanometer SiO2; the component B is prepared from the following materials in percentage by weight: 15 to 25 percent of organic silicon resin emulsion, 20 to 30 percent of deionized water, 0.5 to 1.0 percent of corrosion inhibitor, 0.05 to 0.5 percent of thickening agent, 1 to 5 percent of adhesion promoter, 0.05 to 0.5 percent of antifoaming agent, and 0.05 to 0.5 percent of coalescing agent, flatting agent and brightener. The paint provided by the invention is low in content of VOCs (Volatile Organic Chemicals), green and environmentally-friendly, high temperature resistant, high in adhesive force and good in corrosion resistance, and the anti-salt spray capability is larger than or equal to 720h.

The invention relates to a fluorescent wool-like elastic gabardine spinning yarn which is characterized in that the spinning yarn is formed by the steps of adopting 100D cationic polyester low stretch yarns and 32S R/triangular polyester to carry out air cladding to 40D urethane elastic fibers by a networking threading machine; in addition, the R/triangular polyester comprises the following raw materials according to weight ratio: 77 percent to 83 percent of viscose staple fibers and 17 percent to 23 percent of bright triangular polyester. The invention also discloses a fluorescent wool-like elastic gabardine fabric and a preparation method thereof. Compared with the prior art, the invention has the advantages of making full use of the respective features of filament yarns and the staple fibers so as to greatly improve the color light, the strength and the curly and fluffy feeling and the like of the yarn, thereby causing the obtained fabric to have a remarkably full and smooth style; by the coloring difference after post treatment and the dyeing contrast of the white color of bright polyester, the fabric has the light effect of peekaboo fluorescence.

The invention relates to a bone meal nutritious fresh wet noodle. According to the formula, the noodle comprises the following components in part by weight: 100 parts of flour, 32 to 38 parts of water, 0.8 to 1.5 parts of table salt, 0.15 to 0.3 part of dietary alkali, 1.2 parts of bone meal, 0.5 part of soya bean lecithin and 3 parts of potato starch, wherein the fineness of the bone meal is between 120 and 200 meshes. The bone meal nutritious fresh wet noodle is produced by the following steps of: mixing raw materials and auxiliary materials according to the formula; kneading dough; performing secondary curing and tabletting; and finally shredding. The invention has the characteristics that: the bone meal is added into the flour; and the bone meal nutritious fresh wet noodle which has high tensile property and bright color and can difficultly thicken soup can be produced by optimizing the formula of an additive and improving a making process.

A thin and light elastic women wear fabric is prepared by weaving warp yarn and weft yarn, and is characterized in that the warp yarn is formed by covering 40 D cotton elastic yarn and 20 D network yarn; the cotton elastic yarn is composed of twelve fibers; the weft yarn is four-color woof; the first weft yarn is 150 D black dacron low-elasticity network yarn; the second weft yarn is 150 D cation dacron low-elasticity network yarn; the third weft yarn is 32 British teams of combing pure cotton yarn; and the fourth weft yarn is 80 D silvery bright yarn. The invention further discloses a method for preparing the fabric. Compared with the prior art, the invention has the following advantages: the warp yarn combines the cotton with the polyurethane fiber; the weft yarn uses four raw materials; the fabric is colored and has different raw material properties, and has the advantages of colorful color, smooth handle, good rebound resilience, good color fastness, strong hygroscopicity, good service, and the like.

The invention discloses a method for improving color brightness of non-rainbow structural color by introducing black nanoparticles and graphene quantum dots into a disordered optical structure. The method comprises the following steps of firstly, mixing monodisperse colloidal particles, black nanoparticles and graphene quantum points of different particle sizes according to a certain ratio, and uniformly dispersing into water, so as to form an emulsion; placing the emulsion onto a substrate by drip coating, rotary coating, soaking coating, lifting, spraying, ink jet printing and the like, anddrying, so as to form a non-rainbow structural color material with high structural color brightness. The non-rainbow structural color material with high structural color brightness obtained by the method has important application prospect in the fields of chemical/biological sensors, reflective monitors, pigments, decorative pattern layers and the like. The method has the advantages that the photoluminescence of the graphene quantum dots is effectively regulated, controlled and enhanced; the graphene quantum dots are promoted to be applied to optical devices.

The invention discloses a method for preparing direct yellow G. DSD acid is taken as an initial raw material, and the method comprises the following steps of: reacting with sodium nitrite, phenol and chloroethane in turn, and respectively performing diazotization, coupling and chloroethane etherification to obtain the direct yellow G, wherein a solvent in diazotization, coupling and chloroethane etherification is ethanol. The DSD acid is taken as the initial raw material and is subjected to diazotization, coupling and chloroethane etherification respectively to form a dye of the direct yellow G, the ethanol is adopted as a reaction solvent in the diazotization, coupling and chloroethane etherification and can be recycled after reaction, a large amount of water is prevented from serving as the reaction solvent, the problem that a large amount of industrial wastewater is difficult to treat is radically solved and the zero emission of the industrial wastewater is achieved.

The invention discloses a viscose fiber spinning dyed stitch yarn and the production process thereof, and overcomes the problems of tinted yarn, such as poor spinning property, high production costs, dull color of product and failure to produce stitch yarns. The raw materials used in the invention comprises a dyeing viscose glue which is a mixture of color paste and viscose glue, a base solution, a reducer and an oxidizer. Reduced threads made from the dyeing viscose glue are directly processed to viscose fiber spinning dyed stitch yarns in the refining procedure, with the action of oxidizer and acid or base. The invention has the advantages of uniform dyeing, high color fastness and color brightness, rich colors, compliance with the standards of stitch yarn, reduced production costs, no contamination of the next processing, comfortable feeling, and wide application range.

The invention provides a luminous textile iron tablet. The surface of the textile iron tablet contains a composition of 10 to 90 percent of luminous powder and 90 to 100 percent of paint in weight proportion, and the textile iron tablet can be added with anti-settling agent according to requirement to make the luminance of the luminous powder even. The product is applied to clothes to absorb and store light in the daytime and naturally light at night in order to make the clothes present colorful and transparent light, so the luminous textile iron tablet is beautiful and novel, and has high appreciation value.

The invention discloses a compound enzyme wool fiber impurity removal agent. The compound enzyme wool fiber impurity removal agent comprises the following components in parts by volume: a component A:100 parts of compound enzyme, 10-15 parts of a stabilizer, 2-7 parts of a penetrant, 5-9 parts of a chelating agent, 20-30 parts of coconut oleoyle monoethanolamine, and 10-18 parts of fatty alcoholsulfate; and a component B: 40-60 parts of aspergillic protease, 30-50 parts of cutinase, 10-17 parts of phytic acid, and 10-15 parts of a stabilizer. The invention further provides a use method of the compound enzyme wool fiber impurity removal agent. The impurity removal agent can effectively remove the wool fat and smoits in the raw wool, the impurity removal efficiency is high, and the effectis good. In addition, the compound enzyme wool fiber impurity removal agent is excellent in stability and has a relatively long service life.

The invention is suitable for the technical field of feed preparation, provides a premix feed for laying hens at an egg laying later stage, and aims to solve the problem that in the prior art, the weight of eggs is increased due to the fall of the egg laying rate at the egg laying later stage, so that the reproductive organs of laying hens are damaged. The addition mass ratio of the premix feed in a completed feed is 1-5%, wherein basic ration is 0.5-4.74%, fulvic acid is 0.2-0.4%, vitamin C is 0.02-0.05%, and organic trace element combination is 0.04-0.05%. According to the premix feed for the laying hens at the egg laying later stage disclosed by the invention, the utilization rate of nutrient substances of the feed can be increased, the eggshell quality of eggs produced by the laying hens can be improved, the premix feed has good effects on the laying hens at the egg laying later stage, which are low in egg laying functions, poor in absorption capacity of nutrient substances and poor in eggshell quality, the cost is reduced, and the economic benefits of breeding households are increased.

The present disclosure relates to a white LED light source, a backlight module and a liquid crystal display device. The white LED light source comprises a light strip having a plurality of LED units and a plurality of laser units. Each LED unit has a chip emitting lights of a first color light and a fluorescent module induced by the lights of the first color to emit lights of a second color. The plurality of laser units emit lights of a third color so as to form white lights by mixing the lights of the second color emitted by the LED units and the lights of the third color emitted by the laser units. In the white LED light source according to the present disclosure, laser units are used so as to expand the color gamut of the liquid crystal display device.

The invention relates to a preparation method of cation bright yellow 7GL. The method comprises the following steps: (1) synthetizing 3-ethyl thiazole truxene hydrazone: A) methylation: taking 2-aminobenzothiazole, dichloroethane and a catalyst I, stirring and mashing the aminobenzothiazole, the dichloroethane and the catalyst I, adding dimethyl sulphate to the mixture at 30-35 DEG C, wherein the total adding time is 60-100 minutes, then, carrying out heating till the temperature is 60-70 DEG C, carrying out reaction for 1-2 hours to the end, adding water, carrying out heating for temperature rise and recovering dichloroethane, recovering to 90 DEG C, finishing the recovery of the dichloroethane so as to obtain a water solution containing an intermediate as shown in the formula 1; B contracting and mixing: in a solution of the intermediate as shown in in the formula 1, firstly adding the catalyst II, regulating the pH to be 2-4, then adding hydrazine hydrate to reach 98-99 DEG C, carrying out reaction for 4-5 hours, after reaction, lowering the temperature, performing filtration so as to obtain the 3-ethyl thiazole truxene hydrazone containing an intermediate as shown in the formula 2; (2) synthetizing 2-chlorine methyl imidazole truxene; (3) synthetizing a dye. The preparation method disclosed by the invention is high in yield, low in expense, environment-friendly and zero in pollution.

The invention provides a processing method of a rain boot material and a rain boot material prepared through the method. The rain boot material is formed by mechanically mixing a hard material and a soft material. The hard material is formed by melting, extruding and granulating oil-extended rubber, polystyrene, K resin, polyphenyl ether, maleic anhydride modified polyolefin elastomer and/or heavy calcium powder. The soft material is formed by mixing, smelting and granulating oil-extended rubber, methyl vinyl silicone rubber, C5 petroleum resin, foaming agent AC and expandable microsphere foaming agent. The oil-extended rubber is formed by mixing styrene-butadiene-styrene segmented copolymer and softening oil. The invention further provides a rain boot and a rain boot processing method. The prepared rain boot or rain boot material has the advantages of being good in color, luster and brightness, light in weight, resistant to wear and cold, good in processing performance, high in production efficiency, recyclable, environmentally friendly and the like.

The invention discloses an anti-scraping and anti-wear color coated steel plate, which comprises a base plate, wherein the base plate comprises a low-carbon steel plate, a hot galvanized layer and analloy anti-wear layer; the alloy anti-wear layer is laminated on the lower surface of the low-carbon steel plate; the hot galvanized layer is laminated on the lower surface of the alloy anti-wear layer; an anti-scraping and anti-wear layer is laminated on the upper surface of the low-carbon steel plate; the top end of the anti-scraping and anti-wear layer is coated with a finishing coat layer; a protective layer is arranged on the outer surface of the finishing coat layer; a chemical reaction layer is arranged on the lower surface of the hot galvanized layer; and the lower end of the chemicalreaction layer is coated with a primer layer. The anti-scraping and anti-wear color coated steel plate is high in wear resistance and high in anti-scraping strength; the anti-scraping and anti-wear layer is made of polyvinylidene fluoride; quartz powder is added and used as a reinforce; and therefore, the wear resistance of the polyvinylidene fluoride is improved, and the strength is enhanced.