34 results about "DIETHYLENE GLYCOL MONOETHYL ETHER ACETATE" patented technology

The invention provides a low-temperature cured conductive paste with ultra-low silver content, which is prepared by the following components in percentage by weight: 45-50% of conductive powder, 40-45% of solvent, 10-15% of macromolecule resin, and 0-5% of additive, wherein the conductive powder is a mixture of 35-40% of silver flake powder, 3-5% of conductive ferrophosphorus alloyed powder and 5-7% of conductive nickel powder accounting for the conductive paste in percentage by weight; the solvent is one of dibasic ester (DBE), diethylene glycol monoethyl ether acetate or 2-Butoxyethyl acetate; the macromolecule resin is hydroxyl-modified vinyl resin or polyester resin; and the additive comprises one or more of coupling agent, suspending agent, thickening agent and flatting agent. The silver content of the conductive paste of the invention is below 40%, and demands of customers on resistance and other aspects are met while reducing cost.

The invention discloses an UV heat insulation paint used for transparent packaging bag, which belongs to the technical field of paint. The UV heat insulation paint used for transparent packaging bag comprises the following components by weight part: 60-80 part of epoxy acrylate, 5-10 parts of benzoin ethyl ether, 10-15 parts of powdered steatile, 0.3-1 part of levelling agent, 0.1-0.8 parts of antifoaming agent, 0.5-1.2 parts of titanium dioxide, 0.5-1 part of delustering agent, 1-3 parts of ethylhexyl acrylate, 5-10 parts of modified acrylic resin, 1-3 parts of indium tin oxide, 1-3 parts of isopropyl acetate, 1-3 parts of non-benzene diluents JW, and 1-3 parts of diethylene glycol monoethyl ether acetate. After using the paint coated on the external surface of the packaging bag, the packaging bag has the advantages of heat insulation, sterilization, food preservation, storage and shelf-life prolongation.

The invention discloses a low-temperature setting environment-friendly conductive silver paste which is characterized by comprising, by weight, 40-45 parts of silver powder, 2-3 parts of quartz, 3-5 parts of mica, 1.3-2.4 parts of p-toluenesulfonic acid, 0.4-0.9 part of copper naphthenate, 4-6 parts of diethylene glycol monoethyl ether acetate, 2-4 parts of linoleic acid, 2.1-3.4 parts of benzalkonii bromidum, 0.5-1.2 parts of palmitoleic acid, 30-35 parts of auxiliaries, and a proper amount of water. According to the low-temperature setting environment-friendly conductive silver paste, quartz is added to serve as a modification material, so that the weather resistance and abrasion resistance of the conductive silver paste are improved. The conductive silver paste obtained through technical formula improvement has the advantages of being low in setting temperature, stable in quality, light in toxicity, low in cost, and broad in application prospect.

The invention discloses composite biodiesel prepared from the following components in parts by weight: 220 parts of biodiesel, 780 parts of petrochemical diesel, 52 parts of isobutanol, 16 parts of 2-Ethyl Hexyl Di Glycol, 2.2 parts of iso-octyl nitrate, 16 parts of Isomeric alcohol ethoxylates, 27 parts of polyoxyethylene castor oil, 22 parts of Polyethylene Glycol Sorbitol Tetraoleate, 11 parts of Diethylene glycol monoethyl ether acetate, 13 parts of didecyldimethylammonium chloride and 200 parts of water. The composite biodiesel is excellent in stability, high in stability and not easy to layer, and can meet fuel material storage requirements. The composite biodiesel has higher oxygen content, and can reduce emissions of soot in the combustion process, overall NOX emission is low, and the problem of environmental pollution generated in diesel engine application can be effectively solved.

The invention discloses a semi-rigid polyvinyl chloride portrait calendered film. The semi-rigid polyvinyl chloride portrait calendered film comprises the following components in parts by weight: 60-70 parts of polyvinyl chloride resin, 15-20 parts of an acrylonitrile-butadiene-styrol copolymer, 14-20 parts of corundum fine powder, 9-13 parts of melamine cyanurate, 23-29 parts of glass fiber, 2-3 parts of gelatin, 25-35 parts of octyltin mercaptide, 18-28 parts of silicon carbide powder, 14-20 parts of magnesium hypophosphite, 3-6 parts of di-sec-butyl-p-phenylene, 3-7 parts of meerschaum, 9-17 parts of sodium salicylate, 3-8 parts of titanium dioxide, 10-20 parts of benzoin ethyl ether, 1.2-1.4 parts of tetrabutyl titanate, 12-14 parts of ramie bone, 13-15 parts of acetyl tributyl citrate, 2-3 parts of diethylene glycol monoethyl ether acetate, and 3-4 parts of glycerin. The calendered film has the advantages of high strength, good temperature toleration, good covering rate, and good ink absorbency, can replace the traditional portrait paper, and can make up the defect of nano calcium by adding corundum fine powder and silicon carbide powder.

The invention discloses wear-resistant finishing paint for mining equipment. The finishing paint is characterized by comprising the following components in parts by mass: 70-80 parts of a hydroxyl acrylic emulsion, 8-25 parts of a pigment, 3-6 parts of a metal drier, 4-10 parts of a modified filler, 15-25 parts of a styrene-acrylic emulsion, 2-5 parts of silicon micro powder, 10-18 parts of palm wax, 5-10 parts of xylene, 3-6 parts of butyl ether, 5-10 parts of diethylene glycol monoethyl ether acetate, 20-24 parts of fluorine resin and 6-10 parts of butyl ester. In the finishing paint for themining equipment provided by the invention, the styrene-acrylic emulsion, the silicon micro powder and the palm wax are added, so that the wear resistance of the mining equipment is greatly improved,the phenomenon that the mining equipment is corroded in a using process is reduced, and the service life of the equipment is prolonged.

The invention discloses a high-toughness waterproof material formula, and relates to the field of material chemistry. The high-toughness waterproof material formula is prepared from the following rawmaterials including polyacrylate emulsion, amino modified hydroxyl silicon oil emulsion, turpentine-based waterborne polyester resin, gelling materials, polyethylene, polytetrafluoroethylene, polytrifluorochloroethylene, poly-p-xylylene, triethanolamine, diethylene glycol monoethyl ether acetate, polyethylene glycol diamine, gamma-decalactone, trans-2-decenal, flowing modifying agents, hydroxypropyl cellulose, styrene-acrylic emulsion, antibacterial agents, surfactants, ultraviolet light absorbers, anti-fouling agents and anti-aging agents. The high-toughness waterproof material formula has the advantages that the cost is low; the anti-corrosion and antibacterial effects are good; the industrialization is easy; in addition, the excellent hardness is realized; the waterproof performance isgood; the falling cannot easily occur; the environment pollution can be effectively reduced.

The invention discloses a novel plastic formula for a hard PVC board. The hard PVC board is prepared from, by weight, 60-70 parts of nylon, 15-20 parts of PVC, 14-20 parts of fine corundum powder, 9-13 parts of melamine cyanurate, 23-29 parts of glass fibers, 25-35 parts of octyltin mercaptide, 18-28 parts of silicon carbide powder, 14-20 parts of sodium carboxymethylcellulose, 3-6 parts of potassium nitrate, 3-7 parts of sepiolite, 9-17 parts of sodium salicylate, 3-8 parts of titanium dioxide, 10-20 parts of asbestos powder, 1.2-1.4 parts of tetrabutyl titanate, 12-14 parts of ramie sticks, 13-15 parts of acetyl tributyl citrate, 2-3 parts of diethylene glycol monoethyl ether acetate, 3-4 parts of sodium oxide, 0.2-0.4 part of nano-aluminum oxide, 0.2-0.4 part of palladium nitrate, 0.2-0.4 part of nano-zirconia, 0.2-0.4 part of nano-cerium oxide, 0.2-0.4 part of nano-neodymium oxide and 0.2-0.4 part of nano-yttria. According to the formula, the application temperature of the hard PVC board is raised, machining performance is optimized, high-speed machining of the PVC board is promoted, and machining efficiency of products is improved.

The invention provides a buffing and gum-removing agent. The buffing and gum-removing agent is prepared from the following components in percent by mass: 15-50% of gum-removing solvent, 5-40% of auxiliary solvent and 20-50% of solubilizing agent, wherein the gum-removing solvent comprises one or several of dipropylene glycol dimethyl ether, dipropylene glycol monomethyl ether, diethylene glycol dimethyl ether, diethylene glycol monomethyl ether and diacetone alcohol; and the auxiliary solvent comprises one or several of propylene glycol phenyl ether acetate, aceticacidphenoxyethylester, diethylene glycol monoethyl ether acetate and propylene glycol methyl ether acetate. The buffing and gum-removing agent provided by the invention can act with residual buffing gum quickly, so that the residual buffing gum can be quickly separated from a disc surface of a machine platform. The buffing and gum-removing agent is simple in preparation process, stable in property and excellent in effect. Allthe residual buffing gum can be removed by only 10-40 s. The flashing point of the buffing and gum-removing agent is 55 DEG C or above, so that the buffing and gum-removing agent is safe and is not prone to fire blast. The components used by the buffing and gum-removing agent do not contain benzene, chloride, heavy metal and the like, so that the buffing and gum-removing agent is relatively low in odor and is green and environmentally friendly.

The invention provides a high-temperature-resistant and corrosion-resistant protective film for a blister box, which is prepared from the following components in parts by weight: 45 to 60 parts of polystyrene, 15 to 20 parts of polyurethane resin, 2 to 6 parts of POE (Polyolefin Elastomer) resin, 3 to 7 parts of diethylene glycol monoethyl ether acetate, 2 to 6 parts of methacrylic acid, 0.05 to 0.1 part of Bi2MoO6, 0.5 to 1 part of Ti3AlC2 and 0.2 to 0.6 part of magnesium fluoride. According to the high-temperature-resistant and corrosion-resistant protective film for the blister box, the advantages of the polyurethane resin and the POE resin are utilized, the polyurethane resin and the POE resin are combined to complement each other, and the mechanical strength of the protective film for the blister box is improved; and by introducing nanoscale Ti3AlC2 and magnesium fluoride with the functions of high temperature resistance, corrosion resistance and aging resistance, the high temperature resistance, corrosion resistance and aging resistance of the protective film are improved, and the lampshade can have the long service life.