613 results about "Cobalt naphthenate" patented technology

An epoxy modified puddy for metallic materials is composed of components A and B. Said component A is prepared from epoxy modified unsaturated polyester resin, functional filler, quinone substance, cobalt naphthenate (or isooctoate), polyvinyl chloride or SiO2 gas, and active diluent. Said component B is vinylamide polymer. Its advantages are long application time (60 min) and high low-temp high-moisture performance.

The invention discloses a preparation method for thermoset high temperature resistant methyl phenyl silicone resin, which relates to the technical field of resin preparation and comprises the steps of utilizing toluene or dimethylbenzene or mixed solution of the toluene and dimethylbenzene to serve as a solvent, utilizing methyl trichlorosilane, dichlorodimethylsilane and methylphenyldichloros as monomer raw materials, dropping mixed solution of acetone and water into the raw materials under the condition of ice-water bath, ensuring that the dropping is finished within 3-5 hours, obtaining a prepolymer of the methyl phenyl silicone resin, performing condensation and curing on the obtained prepolymer above 150 DEG C after pressure of the prepolymer is reduced and the prepolyme is concentrated, the adopted condensation catalyst is caprylate or naphthenate, particularly is stannous octoate, zinc isoocatanoate, cobalt naphthenate and dibutyltin dilaurate. The resin is semi-transparent hard or elastic solid, can not be dissolved or fused, and can be resistant to high temperature above 200 DEG C, and can be used as silicon rubber or a plastic filler.

The present invention comprises a blend of polyester and a partially aromatic polyamide with an ionic compatibilizer and a cobalt salt. This blend can be processed into a container that has both active and passive oxygen barrier and carbon dioxide barrier properties at an improved color and clarity than containers known in the art. The partially aromatic polyamide is preferably meta-xylylene adipamide. The ionic compatibilizer is preferably 5-sodiumsulfoisophthalic acid or 5-zincsulfoisophthalic acid, or their dialkyl esters such as the dimethyl ester (SIM) and glycol ester (SIPEG). The cobalt salt is selected form the class of cobalt acetate, cobalt carbonate, cobalt chloride, cobalt hydroxide, cobalt naphthenate, cobalt oleate, cobalt linoleate, cobalt octoate, cobalt stearate, cobalt nitrate, cobalt phosphate, cobalt sulfate, cobalt (ethylene glycolate), or mixtures of two or more of these. The partially aromatic polyamide is present in a range from about 1 to about 10 wt. % of said composition. The ionic compatibilizer is present in a range from about 0.1 to about 2.0 mol-% of said composition. The cobalt salt is present in a range from about 20 to about 500 ppm of said composition.

The invention relates to a plastic pipeline prepared by using bulk molding compounds. The plastic pipeline comprises the following materials in part by weight: 30-50 parts of unsaturated polyester, 0.3-0.5 part of cobalt naphthenate, 0.2-0.4 part of methyl ethyl ketone peroxide, 25-35 parts of reinforced fibers, 30-40 parts of calcium carbonate, 0.2-0.3 part of anti-static agent, 0.1-0.15 part of antioxidant and 0.2-0.3 part of pentabromo-phenol. According to the invention, the prepared unsaturated polyester fiber reinforced bulk molding compounds have the advantages of high toughness and high strength; the impact strength of the unsaturated polyester fiber reinforced bulk molding compounds is 150 kJ/m<2>, the bending strength of the unsaturated polyester fiber reinforced bulk molding compounds is 180 MPa, and the tensile strength of the unsaturated polyester fiber reinforced bulk molding compounds is 90 MPa. Through adoption of the prepared plastic pipeline, difficult problems in the prior art that the mechanical performance of the plastic material is lower and the prepared plastic pipeline, in particular a large-sized plastic pipeline, is hardly popularized and utilized in practice are solved. The plastic pipeline provided by the invention has the advantages of acid and alkali resistance, anti-corrosion property, low cost and good application prospect in the practice.

The invention discloses an environment-friendly PE gloss black piano lacquer, which comprises a main agent, a diluting agent, an accelerating agent and an initiator, wherein the main agent mainly comprises the following components in portion by weight: 75 to 85 portions of unsaturated polyester finishing paint resin, 0.2 to 0.5 portion of wetting dispersing agent, 0.8 to 1.1 portions of carbon black, 4 to 6 portions of hexamethoxymethyl melamine resin, 0.3 to 0.6 portion of anti-sagging agent, 0.02 to 0.04 portion of polymerization inhibitor, 0.2 to 0.4 portion of butanone, 13 to 17 portions of styrene, and 0.2 to 0.4 portion of levelling agent; the diluting agent mainly comprises 100 portions of the styrene; the accelerating agent contains 100 portions of cobalt naphthenate solution with6 percent of Co<2+>; and the initiator contains 100 portions of butanone peroxide solution with 10 percent of active oxygen. The environment-friendly PE gloss black piano lacquer can obtain a bright film coating without polishing, has better mechanical properties and fullness, is difficult to have cooling cracks, can solve the problem of northward transportation of south musical instruments, and simultaneously completely uses active diluting agent and is very favorable for environmental protection.

The invention provides an environment-friendly cold-resistant polyvinyl chloride cable material. The polyvinyl chloride cable material is prepared with the following components and raw materials by weight: 60-70 parts of polyvinyl chloride, 10-15 parts of polysiloxane, 8-10 parts of silicon rubber, 12-15 parts of dioctyl terephthalate, 5-10 parts of triethylene glycol di-2-ethylhexoate (triglycol dioctate), 3-5 parts of epoxy triglyceride, 8-10 parts of tributyl acetocitrate, 1-2 parts of cobalt naphthenate, 0.2-0.3 part of ethyl silicon oil, 2-5 parts of chlorinated polyethylene, 10-15 parts of aluminum hydroxide, 5-6 parts of triphenyl phosphate, 4-6 parts of decabromodiphenyl ether, 8-10 parts of light activated calcium carbonate, 5-8 parts of bentonite, 1-2 parts of zinc oxide, 1-2 parts of titanium dioxide, 5-6 parts of cinerite, 6-8 parts of highly wear-resistant carbon black, 2-3 parts of Ca-Zn compound stabilizer, 0.1-1 part of antioxidant 1076, 0.1-0.3 part of dicumyl peroxide (DCP), 0.2-0.3 part of butyl stearate, 1-2 parts of barium stearate, 0.1-0.5 part of zinc stearate, and 8-10 parts of modified filler. The cable material is of good shock resistance at low temperature and environment-protection property, thereby solving the problem that the existing polyvinyl chloride cable material is not environment-friendly, and bad in the shock resistance at low temperature.

The invention relates to a preparation method of an unsaturated polyester fiber reinforced bulk molding compound and aims at providing the unsaturated polyester fiber reinforced bulk molding compound that has high strength, impact resistance and high-temperature and low-temperature resistance. The unsaturated polyester fiber reinforced bulk molding compound comprises the following materials in parts by weight: 30-50 parts of unsaturated polyester, 0.3-0.5 parts of cobalt naphthenate, 0.2-0.4 parts of methyl ethyl ketone peroxide, 25-35 parts of reinforced fibers, 30-40 parts of calcium carbonate, 0.2-0.3 parts of antistatic agent, 0.1-0.15 parts of antioxidant agent and 0.2-0.3 parts of pentabromophenol. The unsaturated polyester fiber reinforced bulk molding compound has the advantages of high toughness and high strength; the impact strength is 150kj/m<2>; the bending strength is 180MPa; and the tensile strength is 90MPa.

The invention discloses a pollution/rain flashover resistant paint. The paint comprises the following components in parts by weight: 40-50 parts of silicon rubber, 40-50 parts of MQ silicon resin, 50-80 parts of a solvent, 5-20 parts of fillers, 50-70 parts of silicone acrylate resin, 0.5-3 parts of a curing agent and 3-6 parts of catalysts, wherein the silicon rubber is hydroxyl-terminated polydialkylsiloxane; the MQ silicon resin is methyl hydrogen-containing MQ silicon resin with M-Q ratio being 0.6-0.9; the solvent is one or mixture of butyl acetate, ethyl acetate and methyl acetate; the fillers are one or more of nano calcium carbonate, fumed silica, titanium dioxide and silica micropowder, which are subjected to surface modification treatment by silane; the curing agent is zirconiumisooctoate, cobalt isooctoate or cobalt naphthenate; and the catalysts are tin compounds or organic titanium compounds. The invention also discloses a preparation method of the pollution/rain flashover resistant paint.

The present invention is poplar single ply intensifier and the method of intensifying poplar single ply therewith. The poplar single ply intensifier is prepared with styrene 24-26 weight portions, methyl methacrylate 48-52 weight portions, vinyl acetate 24-26 weight portions, 2azo diisobutyronitrile 2.8-3 weight portions, cobalt naphthenate 1.8-2.2 weight portions and zinc chloride 5.8-6.2 weight portions. The method of intensifying poplar single ply with the intensifier includes the following steps: preparing the intensifier, soaking poplar single ply inside the intensifier, sealing and pressurizing, ageing, and heating before drying. The present invention can raise the surface hardness of poplar single ply by 1.34-2.55 times, wear resistance by 2.35 times and static bending strength by 1.87-2.96 times.

The invention provides an insulating paint. The insulating paint comprises the following constituents in parts by weight: 40 to 50 parts of organosilicone modified epoxide resin, 20 to 30 parts of metal ceramic particles, 15 to 30 parts of mica powder, 20 to 30 parts of antimonous oxide, 10 to 15 parts of a curing agent, 8 to 10 parts of polysiloxane, 3 to 5 parts of a defoamer, 1 to 1.1 parts of cobalt naphthenate, 4 to 5 parts of butanol, 33 to 34 parts of linoleic acid, 23 to 23.5 parts of oxalic acid polyester, 1 to 8 parts of silica gel powder, 2 to 5 parts of silsesquioxanes compound, 14 to 26 parts of polyvinyl chloride, and 2 to 4 parts of a stabilizing agent. The insulating paint has the advantages that the insulating paint can overcome the deficiencies of common insulating paint, manufacture materials of the paint are simple, the insulating paint has an insulating function, and the production cost of the raw materials is low.

The invention provides a graphene heat dissipation coating applied to LED lamps. The graphene heat dissipation coating applied to LED lamps is prepared from, by weight, 20-40 parts of pure water, 5-15 parts of waterborne acrylic resin, 10-25 parts of waterborne polyurethane resin, 3-6 parts of YH-82 modified amine, 2-3 parts of cobalt naphthenate, 3-8 parts of diamond powder, 4-7 parts of bentonite powder, 3-7 parts of silica powder, 2-6 parts of a titanate coupling agent, 5-15 parts of titanium dioxide, 0.001-20 parts of a graphene material and 5-8 parts of a film-forming aid. The invention further provides a preparation method of the graphene heat dissipation coating applied to LED lamps.

The invention discloses a quick-drying unsaturated polyester resin marking coating and a preparation method thereof. The marking coating is prepared from the following raw materials in percentage by weight: 30-50 percent of modified unsaturated polyester resin, 5-12 percent of titanium pigment, 40-50 percent of quartz powder, 2-5 percent of white carbon black, 1-3 percent of kaoline, 0.5-2 percent of titanate coupling agent, 1-3 percent of cobalt naphthenate and 0.5-1.5 percent of methyl ethyl ketone peroxide, wherein the modified unsaturated polyester resin is obtained by the steps of preparing unsaturated polyester resin by performing esterification and condensation on monoester maleate end-capped by dicyclopentadiene and propylene glycol, and adding a methyl methacrylate monomer diluent into the unsaturated polyester resin. The preparation method comprises the following step of: ultrasonically mixing the components with the amount in a formula for 3-7 minutes to obtain a quick-drying unsaturated polyester resin marking coating. During construction, the cobalt naphthenate and the methyl ethyl ketone peroxide are added for curing to form an unsaturated polyester resin marked line, which has the wear resistance superior to that required by a national standard.

The invention provides alcohol acid ripple finish and a preparation method thereof. The alcohol acid ripple finish comprises, by weight, 50-60 parts of alcohol acid ripple resin (having solid content of 60+/-3wt%), 5-10 parts of polymerized oil pattern-adjustment resin, 2-3 parts of carbon black, 20-35 parts of light calcium, 0.5-1.5 parts of bentonite HFGEL-40A, 1-2.5 parts of lead naphthenate having the content of 10%, 2-3.5% of cobalt naphthenate having the content of 4%, 0.1-0.3 parts of an anti-skinning agent and 5-10 parts of toluene. The anti-skinning agent is methyl ethyl ketoxime, butyraldehyde oxime or cyclohexanone-oxime and is obtained by mixing. The film of the alcohol acid ripple finish has excellent characters, realizes a flexible change of ripple patterns according to user demands and can be prepared by a simple method.

The invention provides a resin material used for preparing buttons. The material comprises the raw materials of, by weight: 80 parts of unsaturated polyester resin, 20-200 parts of inorganic powder, 2-3 parts of a curing agent, 2-3 parts of an accelerating agent, and 3-8 parts of a monomer diluent. The unsaturated polyester resin is isophthalic-type unsaturated polyester resin or bisphenol A-type unsaturated polyester resin. The inorganic powder is one or a combination of more than two selected from calcium carbonate, talcum powder, silica, and magnesium silicate. The curing agent is methyl ethyl ketone peroxide. The accelerating agent is cobalt naphthenate or cobalt isooctanoate. The monomer diluent is one or a combination of more than two selected from styrene, ethyl methacrylate, and methyl acrylate. Buttons prepared by using the material have the advantages of good mechanical properties and low cost.

The present invention relates to a catalyst for producing light fuel oil by using oil-bearing rock and its method. Said catalyst raw material composition includes (by wt%) 20-35% of cobalt naphthenate, 30-40% of ethylene glycol monomethyl ether, 3-5% of acidified active clay, 10-20% of stearin and 20-37% of chlorinated paraffin. The described chlorinated paraffin is industrial chlorinated paraffin 70. Said invention also provides the concrete method and steps of utilizing said catalyst to produce light fuel oil.

The invention provides a bamboo strip softener and a preparation process thereof. The bamboo strip softener is prepared by the following steps: weighing glycerol, alkylethoxyglucoside, polyoxyethylene ether and a surfactant, putting into a stirring tank, stirring for 30 minutes with the stirring temperature to be 80 DEG C, then adding potassium persulfate, formaldehyde and ammonium persulfate, simultaneously adding cobalt naphthenate, dimethylaniline and calcium carbonate, rapidly stirring for 3 minutes with the stirring temperature to be 130 DEG C, finally adding stearyl alcohol, stearic acid, stearic acid, urethane and paraffin, stirring for 1h, and cooling at room temperature. The bamboo strip softener has the beneficial effects that the prepared softener is good in softening effect without corrosion and good in effect, is capable of strengthening the strength and the toughness of the softening part and is convenient in popularization and using.

The invention discloses a high-temperature-resistant corrosion-resistant modified unsaturated polyester resin fiberglass-reinforced plastic grille. The fiberglass-reinforced plastic grille is prepared from the raw materials in parts by weight: 50-150 parts of modified unsaturated polyester resin, 20-60 parts of phenol-formaldehyde resin, 5-15 parts of acrylic acid modified alkyd resin, 2-5 parts of silicon carbide, 1-4 parts of aluminum hydroxide, 3-9 parts of magnesium hydroxide, 2-6 parts of talcum powder, 1-4 parts of paraffin, 2-5 parts of zinc oxide, 3-5 parts of fiberglass, 1-4 parts of hydroxy silicone oil, 1-6 parts of wetting dispersant BYK-W940, 2-8 parts of anti-aging agent D, 1-4 parts of ammonium polyphosphate, 2-5 parts of hydroxyethyl methacrylate, 1-5 parts of tin dibutyl dilaurate, 1-4 parts of dicumyl peroxide, 3-5 parts of propenyl ether glycol peroxide, 1-5 parts of silane coupling agent KH-570, 2-5 parts of methylethyl ketone peroxide and 3-6 parts of cobalt naphthenate. The fiberglass-reinforced plastic grille disclosed by the invention has excellent high-temperature resistance and corrosion resistance.

The invention relates to an insulating coating which is characterized by comprising the following components by weight parts: 20-30 parts of silica-gel powder, 20-30 parts of phenyl trichlorosilane, 10-20 parts of cobalt naphthenate, 10-20 parts of linoleic acid, 8-16 parts of butanol, 2-8 parts of p-phenylenediamine, 10-20 parts of oxalic acid polyester, 6-10 parts of zinc oxide, 5-15 parts of a silsesquioxane compound, 6-10 parts of polyvinyl chloride and 6-10 parts of a stabilizer. Compared with the prior art, the insulating coating has the advantages of strong adhesion power, high mechanical strength, good high temperature resistance, excellent corrosion resistance and moisture resistance, high low-temperature drying speed, good storage stability and excellent flame resistance, electrical insulation property and ultraviolet resistance, and can be used in the field of flame-retardant insulating coatings for surfaces of conductors in various electrical devices.

The invention discloses a rubber sealing pad material with wear resistance and sealing performance. The rubber sealing pad material is characterized by comprising the following materials in parts by weight: 70-75 parts of acrylate rubber, 20-25 parts of chloroprene rubber (CR121), 24-28 parts of N330 carbon black, 12-18 parts of nano mica, 2-3 parts of benzotriazole, 2-3 parts of polyethylene glycol, 1-2 parts of cobalt naphthenate, 1-2 parts of calcium stearate, 10-15 parts of N660 carbon black, 20-25 parts of nano clay, 1-2 parts of aluminate coupling agent DL-411, 1-2 parts of accelerant, 1-2 parts of sulphur, 2-3 parts of zinc oxide and 10-12 parts of modified attapulgite. The rubber sealing pad material disclosed by the invention has the advantages that due to addition of the modified attapulgite, the process properties of rubber are improved; due to use of an environment-friendly compounding agent, the toxic and side effects and the pollution to the environment are reduced; the formula is reasonable, the process is simple, the cost is low, the sealing performance and the wear resistance are good and the ageing resistance is good.

The invention provides an insulating paint. The paint comprises the following raw materials in parts by weight: 1.5 parts of cobalt naphthenate, 6 parts of butanol, 38 parts of linoleic acid, and 26 parts of oxalic acid polyester. The insulating paint has the beneficial effects of being capable of overcoming the deficiencies of the common insulating paint, simple in raw materials for production, having an insulating function, and being low in production cost of raw materials.

The present invention discloses a formula and a preparation method of an anti-ultraviolet ray quartz stone plate. The anti-ultraviolet ray quartz stone plate comprises, by weight, 65-75 parts of quartz sand, 15-25 parts of quartz powder, 8-10 parts of an unsaturated resin, 0.5-1 part of titanium dioxide powder, 0.1-0.3 part of an anti-ultraviolet ray agent, 0.5-1.5 parts of a silane coupling agent, 0.2-0.4 part of tert-butyl peroxy-2-ethylhexanoate, and 0.2-0.3 part of cobalt naphthenate, wherein the particle size of the quartz sand is 10-300 mesh, the particle size of the quartz powder is 325 mesh, and the anti-ultraviolet ray agent is benzophenone or benzotriazole or iron oxide red or zinc oxide. The preparation method comprises: completely stirring the materials, uniformly distributing the material, pumping vacuum, carrying out high pressure pressing molding, baking for 4-6 h with a baking oven, and carrying out thicknessing polishing. The variable quartz stone plate has advantages of ultraviolet ray resistance, color change resistance, aging resistance and the like.

The invention discloses a water resistance and high-temperature resistance polyvinyl acetate emulsion coating which is prepared from raw materials comprising polyvinyl acetate emulsion, organosilicon-modified acrylate mulsion, nano alumina sol, silicon dioxide, hexamethyldisilazane, organo-modified montamorillonite, expanded vermiculite, nano calcium carbonate, rutile titanium dioxide, ferric oxide, nano silicon nitride, nano silicon carbide, polyarmide fibers, aluminum hydroxide, zinc borate, hexamethylene diisocyanate, 2-hydroxyethyl methacrylate phosphate, cobalt naphthenate, triethylene tetramine, coalescing agents, thickening agents, preservatives, antifreeze agents and deionized water. The water resistance and high-temperature resistance polyvinyl acetate emulsion coating is good in water resistance and high-temperature resistance, good in adhesive force with base materials and high in adhesive strength.