274results about How to "Keep the gloss" patented technology

The invention is related to glossy, low- or zero-VOC aqueous paint compositions, comprising water based latex polymer, a hiding pigment, at least one low-VOC coalescence aid having a volatile organic content of less than 50 g/L, and a second inorganic pigment with particle size ranging from about 1 to 100 nanometers. The paint composition gives good block resistance and mechanical strength and can be adopted for paints with at least glossy and semi-gloss finishes.

The invention discloses an antibiotic enamel, wherein the glaze-making base formulation includes SiO2 30-50%, Al2O3 5-10%, B2O3 5-20%, Na2O 2-20%, K2O 2-10%, CaO 0-5%, MgO 0-5%, TiO2 0-20%, Zr02 0-10%, ZnO 0-5%, BaO 0-5%, F 1-10%, NiO 0-2%, MnO 20-4%, Fe2O3 0-4%, CuO 0-2%, the added antibacterial agents being Cu, Ag, Sn, Zr, rare earth, Ca, Zn, B, Ba, Ti and their compounds, salts or oxide compounds, the total content being 1-5%.

Compositions are provided which contain (a) one or more polysiloxanes comprising at least one reactive functional group; a plurality of particles; and optionally, one or more curing agents comprising at least one functional group that is reactive with any reactive functional group of polysiloxane (a). Additionally, a process for applying the multi-component composite coatings described above to a substrate and coated substrates are provided. A process for preparing the coating compositions also is provided. The multi-component composite coating compositions of the invention provide highly scratch resistant color-plus-clearcoatings capable of retaining scratch resistance after weathering.

The invention relates to the use of polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compounds, or precursor compounds thereof containing specific reactive groups, in the treatment of hard surfaces. The treated surface is protected from soiling and/or the removal of soil from the surface is facilitated.

A kit and a process for using it to impart wood grain appearances are provided. According to the method, an opaque, pigmented, water-based paint/stain emulsion is applied to a wood-grain textured substrate and dried. Then, a pigmented, water-based graining coat water-based graining coat (most preferably a self-crosslinked urethane/acrylic) is applied sparingly, preferably by spraying from a small bottle, in an amount sufficient to color at least a majority of texture recesses in the substrate and drying. According to the kit aspect of the invention, the kit will comprise: an opaque, pigmented, water-based paint/stain emulsion; a pigmented, water-based graining coat emulsion, packaged in a spray bottle. Optionally, the kit can include a surface cleaner, a scraper, brush and/or cloth.

The invention discloses a method for preparing good-stability super-hydrophobic fabrics, which comprises the following steps: dispersing organosilane polymers into an organic solvent so as to obtain 2-50 mg/mL of an organosilane polymer solution; coating the organosilane polymer solution on the surface of a fabric in a dip-coating or spray-coating mode; and carrying out curing processing on the fabric in an ultrasonic and/or heat treatment mode so as to obtain a super-hydrophobic fabric. The super-hydrophobic fabric prepared by using the method disclosed by the invention is excellent in super-hydrophobicity and hydrophobic stability, and keeps the natural mechanical properties and luster and the like of fabrics, therefore, the fabric has wide application in the fields of self-cleaning fibers and fabrics. In addition, the method disclosed by the invention is simple in preparation process, mild in reaction conditions, low in cost, and convenient for mass production.

The invention relates to the technical field of polymer material, in particular to a flame-retardant ABS modified resin having high glaze and a manufacturing method thereof. The invention provides the flame-retardant ABS modified resin having high glaze, which comprises ABS high glue powder, SAN resin, brominated flame retardant, antimonic flame retardant, antioxidizer, heat stabilizer and processing aid. The flame-retardant ABS modified resin is characterized in that the ABS has the rubber-particle size being less than 1mum. Based on maintaining excellent physical property of the original ABS resin, the flame-retardant ABS modified resin having high glaze has good flame retardant property and the high glaze of the surface. The flame-retardant ABS modified resin having high glaze can be prepared by traditional twin-screw extrusion process equipment, has the advantages of simple and continuous production flow, high production efficiency and stable product quality, and can be widely applied to the industries such as household electrical appliances having high glaze and flame-retardant requirements, automobile industry, etc.

Coating compositions formed from at least one hydroxyl functional non-vinyl material comprising at least one alcoholic hydroxyl group blocked with a hydrolyzable silyl group, and at least one curing agent are provided by the present invention. Another embodiment of the present invention is directed to a coating composition formed from components comprising at least one carbamate functional material comprising at least one carbamate group blocked with a hydrolyzable silyl group, and at least one curing agent. Another embodiment of the present invention is directed to a coating composition formed from components comprising at least one carboxyl functional material comprising at least one carboxyl group blocked with a hydrolyzable silyl group, and at least one curing agent. Another embodiment of the present invention is directed to a coating composition formed from components comprising at least one amide functional material comprising at least one amide blocked with a hydrolyzable silyl group, and at least one curing agent. Other embodiments of the present invention are directed to substrates coated with the aforementioned cured compositions. Also provided are multi-component composite coatings which include a cured basecoat deposited from a pigmented coating composition and a cured topcoat deposited from a topcoating composition. The multi-component composite coatings of the invention provide highly scratch resistant color-plus-clearcoatings. Further embodiments of the present invention are directed to methods for improving scratch resistance of a substrate.

The invention relates to an unsaturated fatty acid feed addictive capable of improving quality of skin and hair of cats and dogs, wherein the feed addictive comprises unsaturated fatty acids or their ester derivatives whose weight ratio is, linoleic acid 82.2-88.3, arachidonic acid 0.8-2.7, linolenic acid 8.5-14.8, EPA and DHA 0.5-2.2. The additive can reinforce the growth of fur-bearing animals especially the growth of nervous systems of cats and dogs.

The invention discloses a cleaning agent for silk-wool and/or down feather clothes and a preparation method of the cleaning agent. The cleaning agent is prepared from the following raw materials in percentage by weight: 1-5% of ethoxylated alkyl sodium sulfate, 1-5% of fatty alcohol-polyoxyethylene ether, 1-4% of 1-methyl-1 oleoylamido-2 oleylimidazoline methyl ammonium sulfate, 0.5-2% of trisodium citrate, 0.1-2% of citric acid, 0.1-0.5% of ethylenediamine tetraacetic acid disodium salt, 3-6% of lauramidopropyl betaine, 3-6% of alkyl glycoside, 1-3% of sodium chloride, 0.1-1% of essence, 0.1-1% of preservative and 65-89% of water. The cleaning agent is applicable to cleaning silk, wool, silk-wool or down feather clothes, and is mild in properties and capable of reducing damage to protein fibers, and also has excellent cleaning, bacteriostasis and nursing effects.

This invention is an inkjet recording sheet having a high gloss cast coating recording layer containing a pigment and a binder comprising mainly polyvinyl alcohol on a support having air permeability, wherein the pigment is a mixture comprising alumina (A) and silica (B) having an average particle diameter of 100˜500 nm, blended in the proportion of A:B=95:5˜50:50 in terms of weight ratio. The silica (B) is preferably a silica to which cationic properties have been imparted, and the alumina (A) is preferably γ-alumina. Due to this, the gloss of a silver halide photograph together with excellent ink absorption properties and print density can be obtained.

The invention discloses UV light-cured resin applied to a silver nanowire conductive film and a preparation method of the UV light-cured resin. The UV light-cured resin is prepared from the raw materials: polyurethane acrylate, active monomers, a solvent, a light initiator, a silver stabilizer, graphene quantum dots and ATO. Compared with the existing polyurethane acrylate UV light-cured resin, the UV light-cured resin provided by the invention is greatly improved in the aspects of water resistance, bending resistance, surface hardness and solvent resistance, and is more suitable for the silver nanowire conductive film.

The invention discloses a man-made stone basin and a preparation method thereof. The man-made stone basin comprises a main material, a filter and auxiliary materials, wherein the main material comprises the following ingredients in parts by weight: 80-98 parts of unsaturated polyester resin; the filter comprises the component in parts by weight: 1-10 parts of limestone powder; and the auxiliary materials comprise any multiple substances or all the substances in the following components in parts by weight: 0.1-1 part of accelerant, 0.1-1 part of curing initiator, 0.1-1 part of fire retardant, 0.1-1 part of coupling agent, 0.1-1 part of antioxidant, 0.1-1 part of light stabilizer, 0.1-1 part of color paste and 0.1-1 part of flashlight powder. The preparation method mainly comprises the steps of: mixing the base material, the filler and the auxiliary materials; filling slurry into the mixture; curing and molding; demoulding; carrying out post-curing treatment; and polishing and waxing. The man-made stone basin is free from warping and cracking, smooth in surface, free from bubbles and pitted surface, good in hardness and gloss maintenance, oxidation-resistant, aging-resistant, free from pollution, rich in colors, fashionable and attractive.

The present invention relates to a polyamide resin composition comprising:

• • 100 parts by weight of a polyamide resin mixture comprising
    • (A) 20 to 90% by weight of a polyamide 6 resin, a polyamide 66 resin or mixture thereof and
    • (B) 10 to 80% by weight of an aromatic polyamide resin; and
    • (C) 0 to 300 parts by weight of an inorganic filler,
  • said aromatic polyamide resin being having diamine units comprising 10 to 50 mol % of paraxylylenediamine units and 50 to 90 mol % of methaxylylenediamine units, and aliphatic dicarboxylic acid units.

The invention relates to a production method of an animal-imitative glistening cashmere fabric, and the method comprises dyeing, an afterfinish procedure, ironing, and decating; a sueding gigging procedure and a reeling procedure are added between the afterfinish procedure and the ironing procedure, wherein the sueding gigging procedure relates to gigging in water after sueding; a hair side of a woolen cloth blank is combed into a mode that the hair is in a hair-growing direction on a gigging machine, and uneven hair is cut to become even; the reeling procedure relates to the addition of 3%-5% of a potassium sulfate additive which reels around itself with a constant speed at 65 DEG C with a water content of 100% for 2 hours to perform a chemical reaction, and then is washed off. The beneficial effects of the invention are that: the production method for improving cashmere fabric glistening solves a current deficiency through changing traditional process and procedures, wherein the deficiency is that the original luster of animal fibers is destroyed.

The invention discloses a watchband made of silica gel and a producing method of the watchband. A character pattern ink layer printed on at least one surface of the watchband is durable, abrasion resistant and not apt to release. The watchband comprises a base band and a composite layer composed of at least one unit composite layer, wherein each unit composite layer is formed by a thin film and the character pattern ink layer printed on the inner surface of the thin film, the composite layer is bonded or permeated on the surface of the base band in a liquid state vulcanizing or solid state vulcanizing forming method in the mode that the character pattern ink layers are overlapped between the surface of the base band and the inner surface of the thin film. The watchband is soft and good in toughness. The character pattern ink layers are overlapped between the thin film and the silica gel base band, and the character pattern ink layers, the thin film and the base band are tightly combined under effect of high temperature. Character patterns are printed on the thin film in large-scale printing mode so that cost is reduced and time is saved.

The invention discloses a corrosion-resistant ceramic tile and a preparation method thereof. The corrosion-resistant ceramic tile is prepared from the following raw materials by weight: 36-48 parts of barite, 27-39 parts of limestone, 15-25 parts of vermiculite, 12-24 parts of weathered sand, 14-20 parts of calcined potter clay, 5-10 parts of waste mortar, 10-20 parts of spinel, 8-16 parts of gold ore tailings, 11-23 parts of opal, 6-13 parts of slaked lime, 9-18 parts of nanometer boron nitride, 4-8 parts of calcium silicate, 22-34 parts of modified clay, and 2-4 parts of sodium carbonate. The ceramic tile of the invention has excellent chemical corrosion resistance, can resist long-term and repeated erosion caused by household chemical reagents, chemical articles, and acid-base salts such as swimming pool salts and the like, has maintained surface gloss, is high in strength, low in water absorption and good in weatherability, has greatly increased service life, is widely applicable to walls and floors of living rooms, bathrooms, kitchens, balconies, and the like, and has wide market prospects.

The invention relates to a gas generator. An ignition medicament composition adopted by the gas generator is prepared from the following components by mass percent: 40%-60% of strontium nitrate, 25%-40% of 5-amino tetrazole5-AT, 1%-20% of potassium nitrate, 1%-20% of mica powder, 0.5%-10% of aluminum oxide, 0.1%-10% of graphite, and 0.1%-10% of boron nitride. The ignition medicament component prevents the tablet from sticking a mold in a tableting process, the tableted tablet can well maintain the original gloss and form, the phenomenon that the ignition medicament is delay in ignition or large in fluctuation at low temperature of -40 DEG C, the impact range of the ignition medicament worked at the temperature of -40 to +90 DEG C is wider, and the ignition is more uniform when the propellant is ignited is more uniform, the consistency is better, and the ignition performance is obviously improved. Furthermore, the propellant composition adopted by the gas generator can well maintain theform before combustion after the tablet is combusted, thereby preventing the combusted tablet from melting and sputtering to damage the airbag, and the combustion speed is improved when the low-temperature ignition performance of the composition is obviously improved.

The invention relates to a nutrition reinforcing agent for fox fur, wherein each 100g of the product comprises soybean powder 25-40g, fish meal 15-25g, seaweed powder 5-10g, soybean lecithin 3-8g, linoleic acid 1-5g, poly-unsaturated fatty acid OMEGA3 or OMEGA6 2-6g, pantothenic acid 20-80mg, nicotinic acid 10-50mg, bursine 200-800mg, inositol 20-60mg, riboflavin 10-50mg, folic acid 5-15mg, ferrous methionate 120-200mg, zinc methionate 150-250mg, copper methionate 20-50mg, selenium methionate 5-20mg and and balancing maize flour.

The invention discloses an epoxy/ polyester mixed powder coating. The powder coating comprises the following components in percentage by weight: 18-23% of epoxy resin, 25-32% of polyester resin, 0.5-1.2% of flatting agent, 0.7-1.2% of brightener, 17-24% of titanium dioxide, 25-30% of barium sulfate, 0.3-0.5% of aid and 0.5-0.8% of inorganic pigment. The powder coating is good in leveling property; based on unchangeable performance of covering power, strength, luster and the like of a coating, the thickness of the coating is reduced, and the curing time is shortened, so that the powder coating is widely applied to decoration and corrosion prevention of household appliances, metal furniture, office equipment, instruments, mechanical equipment and pipelines.

A magnesium alloy electrochemical polishing solution comprises following components by weight: 55-80% of polyol, 1-10% of an organic acid, 1-5% of phosphoric acid and 15-35% of pure water. A method of processing a magnesium alloy with the polishing solution is also provided. The method includes: degreasing the magnesium alloy, subjecting the magnesium alloy to electrochemical polishing processing in the electrochemical polishing solution at 20-25 DEG C at a voltage of 6-20 V for 2-30 min; and baking the polished magnesium alloy. The polishing solution and the method are advantageous in that: the magnesium alloy is free of pretreatment before the electrochemical polishing step; the magnesium alloy subjected to the electrochemical polishing is high in glossiness; magnesium alloy products with different glossiness degrees can be obtained by controlling the polishing time, treatment of waste water of the electrochemical polishing solution is simple, and the waste water can be reutilized after being filtered.

The invention belongs to the field of protection of concrete surfaces and relates to a durable and corrosion-proof concrete surface protection system. The protection system comprises four parts, namely, a priming paint, an inter paint, a finish paint and a finish-coat paint, wherein the priming paint mainly comprises a silane emulsion, a siloxane emulsion, a dispersant, a corrosion-resistant agent and water; the inter paint mainly comprises a silicon resin emulsion, a siloxane emulsion, a coalescing agent, a dispersant, a corrosion-resistant agent and water; the finish paint mainly comprises a silicon resin emulsion, an acrylic emulsion and/or a modified acrylic emulsion, a dispersant, a corrosion-resistant agent, a coalescing agent and water; and the finish-coat paint mainly comprises a fluorine-silicone resin polymer, a dispersant, a corrosion-resistant agent, a coalescing agent and water. The protection system can be immersed at 3-8mm from the concrete surface and is cured and cross-linked to form a protective layer, and the protection system has the advantages of excellent air permeability, water-repellent property, immersion resistance, weather resistance, freeze-thawing resistance and corrosion resistance; by the protection system, early carbonation and morbid change of concrete are prevented, the weather resistance is improved and the durability and practicability of concrete are prolonged.

The invention discloses a composition for delaying senility and whitening skin. The composition comprises the following components in part by weight: 36 to 46 parts of peony, 16 to 26 parts of ginkgo leaf, 19 to 29 parts of astragalus and 9 to 19 parts of medlar, wherein the peony is subjected to benzoic acid removal and the ginkgo leaf is subjected to ginkgoic acid removal preferably. The invention also discloses a preparation method and application of the composition. Four Chinese medicines are used as the components, the components are simple, materials are easy to obtain and low in cost, and synergic effects of delaying senility and whitening skin are achieved; and the composition is safe and controllable and is harmless to health, the preparation method of the composition is simple and practicable, suitable for industrial production, low in cost and easy to popularize, and great economic benefits can be produced.

A method of maintaining and restoring the gloss of polished concrete, terrazzo, marble and granite floors utilizing floor maintenance machines is disclosed. The rotating head of the floor machines has either a brush having flexible bristles impregnated with abrasive particles or a maintenance pad having fibers which have been impregnated with an abrasive material and which are woven or otherwise distributed through the pad. The use of these abrasive pads and brushes with conventional floor maintenance machinery in routine floor maintenance operations maintains or restores the gloss of non-resilient flooring that is exposed to heavy traffic.