335 results about "Tripropylene glycol" patented technology

The invention provides a low-smoke halogen-free flame-retardant polyolefin cable material which is prepared from the following raw materials in parts by weight: 30-40 parts of ethylene-vinyl acetate copolymer (EVA), 50-70 parts of high-density polyethylene (HDPE), 4-5 parts of chlorinated polyethylene, 15-20 parts of low-density polyethylene, 40-50 parts of aluminum hydroxide (Al(OH)3), 30-40 parts of magnesium hydroxide (Mg(OH)2), 5-6 parts of amino-terminated polyol ester, 2-3 parts of tributyl phosphate, 5-8 parts of epoxy soybean oil, 5-7 parts of glycerol, 1-2 parts of antioxidant 1035, 1-2 parts of barium stearate, 1-2 parts of nano silicon carbide, 1-2 parts of tripropylene glycol diacrylate, 1-2 parts of phosphate, 1.0-3.0 parts of PE (polyethylene) wax, 1-2 parts of silane coupling agent KH-550, 1-2 parts of zinc stearate and 15-18 parts of modifying filler. Due to the adoption of the technical scheme, the dispersibility of the low-smoke halogen-free flame-retardant polyolefin cable material is obviously enhanced, and the uniformity and surface smoothness of the material system are enhanced.

The invention which belongs to the light-cured material field relates to a clean production method of DPGDA or TPGDA. The method concretely comprises the following steps: 1, carrying out esterification reflux dehydration on dipropylene glycol/tripropylene glycol, acrylic acid, a catalyst, a solvent, a polymerization inhibitor and an antioxidant; 2, adding sodium hydroxide and a small amount of water to neutralize; 3, adding a magnesium polysilicate adsorbent to adsorb a salt generated through neutralization; 4, carrying out reduced pressure dehydration and desolventization; 5, press-filtering to filter out magnesium polysilicate and the salt absorbed thereby; 6, adding alkaline calcium bentonit and calcium oxide to decolor, remove trace water and remove trace acids; 7, press-filtering; and 8, carrying out product index detection. The clean production method of the DPGDA or the TPGDA of the invention, which has the advantages of high yield, economic benefit possessing and environmental benefit possessing, fundamentally solves an organic wastewater pollution problem in the production process of the DPGDA or the TPGDA.

An aqueous water- and oil-repellent dispersion containing: (A) a homopolymer or copolymer containing at least one polymerizable compound having a perfluoroalkyl or perfluoroalkenyl group and an acrylate or methacrylate group, or a copolymer containing said polymerizable compound and another compound copolymerizable therewith, (B) an organic solvent which is tripropylene glycol, and (C) a surfactant, has durable water- and oil-repellency and excellent storage stability.

Ultraviolet curing ink comprises the following components in weight proportion: 24-35% of polyurethane acrylate, 14-25% of epoxy acrylate, 15-25% of tripropylene glycol diacrylate, 15-25% of 1,1,1-trimethylol propane triacrylate, 0.5-2.5% of 1,1'-(methylenedi-4,1-phenylene)bis[2-hydroxyl-2-methyl-1-acetone],0.5-1.5% of Oligo[2-hydroxy-2-methyl-1-[4-(1-methylvinyl)phenyl]propanone], 0.1-1% of polydimethylsiloxane, 0.1-1% of polyether modified polysiloxane and 1-5% of polyethylene wax. The invention further provides the preparation method of the ultraviolet curing ink. According to the ultraviolet curing ink, an ink printing layer with a wrinkle effect is formed after the ultraviolet curing ink is cured after printing, and the ink printing layer has good anti-yellowing performance and good folding endurance.

The invention provides an UV (Ultra Violet) film-pressed yellowing-resistant topcoat gloss paint, comprising the following components by weight percent: 35%-45% of functional monomer, 17%-23% of polyurethane acrylate, 26%-40% of epoxy acrylic resin, 0.2-0.3% of defoamer, 0.4%-0.6% of flatting agent and 5%-7% of photoinitiator. The functional monomer is a mixture of hydroxyethyl methacrylate, dipropylene glycol diacrylate, tripropylene glycol diacrylate and trimethylolpropane triacrylate. The UV film-pressed yellowing-resistant topcoat gloss paint provided by the invention is good in adhesive force, excellent in resistance to yellowing, low cost, simple and flexible to operate, high in drying speed, free of waste and high in production efficiency.

The invention discloses a novel photo-curing formaldehyde removing environment-friendly coating and a preparation method of the novel photo-curing formaldehyde removing environment-friendly coating. The novel photo-curing formaldehyde removing environment-friendly coating comprises, by weight, 15-25% of polyurethane acrylic resin, 20-30% of epoxy acrylic resin, 1-10% of hydroxyethyl methylacrylate, 20-30% of tripropylene glycol diacrylate, 10-20% of trimethylolpropane trimethylolpropane triacrylate, 6-12% of photoinitiator, 5-15% of formaldehyde removing assistant, 2-5% of defoaming assistant and 5-15% of filling powder. The novel photo-curing formaldehyde removing environment-friendly coating prepared with the formula and the preparation method has the good formaldehyde purification performance and the good formaldehyde purification effect durability.

The invention discloses a white ultraviolet curing finishing coat which consists of the following components by weight percent: 50-70 percent of resin, 23-40 percent of an acrylate compound monomer, 4.5-9.5 percent of a photo-initiator and 0.3-3.0 percent of an aid, wherein the resin is a mixture consisting of epoxy acrylate and urethane acrylate; the acrylate compound monomer is one or a mixture of two of hydroxyethyl methylacrylate, tripropylene glycol diacrylate, 1,6-hexanediol diacrylate, dipropylene glycol diacrylate and trimethylolpropane triacrylate. The white ultraviolet curing finishing coat can be sprayed instead of the conventional solvent based coating, and has the advantages of high curing speed, high production efficiency, lower plate production cost, energy saving, carbon reduction and the like.

The invention belongs to a method for preparing tripropylene glycol diacrylate ester, comprising the steps as follows: (1) tripropylene glycol, acrylic acid, catalyst, solvent and polymerization inhibitor are put into a reaction kettle to be fully mixed and stirred, so as to form a mixture; (2) a steam valve of the reaction kettle is opened to slowly heat the mixture to the temperature of 70-90 DEG C for a 20-40min reaction; (3) when the temperature is continued to be increased to 80-115 DEG C, reflow is carried out for 3-5h and then the reaction is finished; (4) soda water solution and sodium chloride water solution are added into the mixture and after washing the upper organic phase is extracted; (5) the upper organic phase is separated from the solvent; (6) and then cooling and filter pressing are carried out to obtain the end product. The method is simple in process, produces few by-products or little waste water, has good activity and flexibility, low color intensity, acidity, viscosity, and shrinking percentage, high yield coefficient and good quality.

The invention relates to a new method for catalytically alcoholizing polyethylene terephthalate (PET), which is characterized in that urea is taken as a catalyst, one or the mixture of ethylene glycol, diethylene glycol, propylene glycol, 1, 4-butylene glycol, pentylene glycol, hexylene glycol, 1, 7-heptandiol and triethylene glycol as a solvent, under the conditions that the catalyst usage is 0.01%-10% of the solvent by weight, the reaction temperature is 70DEG C-25 DEG C, the pressure is normal pressure and the reaction time is 1 minutes-4 hours, the polyethylene terephthalate is alcoholized. The method has the advantages of moderate reaction conditions, low-priced easily-obtained catalyst, high catalytic activity, high degradation rate, high selectivity, easily separated products, environmental friendliness, energy conservation and the like.

The invention provides a bright film printing paste for textiles. The bright film printing paste comprises the following raw materials in parts by weight: 20 to 21 parts of itaconic acid, 350 to 360 parts of butyl acrylate, 71 to 73 parts of hydroxyethyl acrylate, 10 to 10.5 parts of tripropylene glycol diacrylate, 42 to 44 parts of acrylonitrile, 2 to 2.3 parts of fatty alcohol-polyoxyethylene ether 23E9, 1.9 to 2.1 parts of ammonium persulfate, 550 to 600 parts of deionized water, and 20 to 22 parts of associated levelling rheological agent WT-203. The preparation method comprises the steps of emulsifying, initiating polymerization, and thickening, so as to obtain the bright film printing paste. The bright film printing paste is high in transparency, high in glossiness, free from yellowing at a high temperature, excellent in firmness, and soft in hand feel, and meets the environmental protection requirement.

The invention relates to the technical field of fabric function finishing agents, and provides a finishing agent composition, a finishing agent and a preparation method and application thereof. The finishing agent composition is prepared from, by mass, 40-60 parts of a three-proofing finishing agent, 20-40 parts of a silicone acrylate containing copolymerization emulsion, 20-25 parts of tripropylene glycol, 2-5 parts of water soluble silicone oil, 1-3 parts of hydroxymethyl cellulose and 1-10 parts of closed isocyanate. The closed isocyanate has the important role in balance water resistance and decontamination functions. The method for preparing the finishing agent comprises the steps of dissolving hydroxymethyl cellulose at first, then, sequentially adding water soluble silicone oil andtripropylene glycol, performing stirring for 15-25 min under the temperature of 50-55 DEG C, adding the three-proofing finishing agent and the silicone acrylate containing copolymerization emulsion, performing continuous stirring for 5-20 min, and then adding the closed isocyanate for stirring for 15-25 min. The finishing agent is good in compounding performance, the finishing agent is applied tothe woven fabric finishing process, the needed baking temperature is low, the production cost is lowered, the obtained fabric is washable, and the excellent water resistance and decontamination functions are achieved.

The invention discloses an optical diffusion film and a manufacturing method thereof. According to the optical diffusion film, a PET film serves as a base material, and a light diffusion layer is cured on the surface. The light diffusion layer is prepared from the following raw materials in parts by mass: 100 parts of urethane acrylate, 25-35 parts of tripropylene glycol diacrylate, 10-30 parts ofcore-shell type light diffusion microspheres and 1-3 parts of a photoinitiator. The preparation method of the core-shell type photodiffusion microsphere comprises the following steps: adjusting the pH value of the 35-50% (v/v) ethanol solution to 3.0-5.0; adding APS, VTMS and phenyltriethoxysilane into the mixture; magnetically stirring at 25-40 DEG C to react for 2-6 hours; adjusting the pH value to 9-11, continuously reacting for 3-8 hours, adding Zn(NO3)2.6H2O, Ce(NO3)3.6H2O, Al(NO3)3.9H2O and HTM, magnetically stirring for 0.5-1 hour, refluxing at 80 DEG C for 3-5 hours, cooling to 40-50DEG C, dropwise adding glutaraldehyde for cross-linking modification for 1-2 hours, centrifugally washing and drying. The optical diffusion film is uniform, stable, good in weather resistance and durability, the visible light transmittance reaches 93% or above, the haze reaches 85% or above, the ultraviolet light transmittance is lower than 12%, and the 400 nm-480 nm short-wave blue light transmittance is lower than 15%.

The invention discloses heat-preservation and thermal-insulating water-based paint for a glass sliding door. The water-based paint is prepared from the following raw materials in parts by weight: 48-53 parts of waterborne polyurethane resin, 16-19 parts of waterborne hydroxyl acrylic acid, 0.2-0.4 part of polypropylene oxide glyceryl ether, 1-3 parts of tripropylene glycol monobutyl ether, 0.3-0.6 part of alkylol amine titanate, 7-10 parts of modified pure acrylic emulsion, 0.2-0.5 part of polyether modified organo-polysiloxane, 0.2-0.4 part of dimethicone, 0.2-0.4 part of an accelerant TMTM, 0.3-0.6 part of butyl glycidyl ether, 0.3-0.6 part of guar gum, 0.3-0.5 part of diacetone-acryloamide, 0.4-0.9 part of zeolite powder, 1-2 parts of pigment, 1-3 parts of hollow glass microspheres, 2-3 parts of silica sol and 12-16 parts of deionized water. Due to adoption of the silica sol in the water-based glass paint disclosed by the invention, the hardness of a paint film is improved, and the paint film is not easy to peel off and is smooth and flat; due to adoption of the hollow glass microspheres, the heat preservation and thermal insulation effects are achieved, and the cost is lowered; due to adoption of the modified pure acrylic emulsion, properties such as the flouring resistance, the bactericidal activity, the scrubbing resistance and the weather resistance of the water-based paint are improved; the water-based paint is high in practicability and applicable to popularization.

The invention discloses silk-screen UV glaze printing ink and a preparation method thereof, and belongs to the technical field of printing ink and preparation thereof. The printing ink is prepared from 28-32% of epoxy modified acrylate, 18-22% of urethane acrylate, 8-12% of tri(propylene glycol)diacrylate, 18-22% of 1,6-hexamethylene diacrylate, 6-10% of a 184 macroinitiator, 3-7% of an active-amine auxiliary photoinitiator, 0.8-3% of an organosilicone flatting agent, 0.8-3% of an organosilicone antifoaming agent and 3-7% of fumed silica, and is prepared by processes of mixing, stirring at a high speed, grinding, and the like. The preparation method is simple. The printing ink prepared by the method has a transparency effect and a matte effect, thus satisfying a conceive of applying the technical quality of blue and white porcelain and other famous porcelain in history to packaging and printing, and simulating the glaze quality, of the porcelain, that is mild and humid like jade. The printing ink provided by the invention has high environmental protection property. The VOCs smell residue totally reaches requirements of the national standards.

The invention relates to an ultraviolet light cured nail polish and a production method. The ultraviolet light cured nail polish comprises the components in percentage by weight: 42-50 percent of urethane acrylate, 20-28 percent of epoxy acrylate, 7-10 percent of 1,6-hexanediol diacrylate, 8-10 percent of tripropylene glycol diacrylate, 0.3-0.4 percent of flatting agent 468, 0.1-0.3 percent of flatting agent 3080, 0.1-0.3 percent of flatting agent 333, 4-6 percent of light trigger, 1-3 percent of amine resin 5603. The preparation method of the ultraviolet light cured nail polish comprises the following steps of: feeding various materials according to the proportion of a formula; uniformly stirring the fed materials; checking; filtering; and packaging. The raw materials in the formula of the ultraviolet light cured nail polish disclosed by the invention have low cost; the production process of the ultraviolet light cured nail polish is simple and easy to operate; and in addition, the ultraviolet light cured nail polish product disclosed by the invention meets the requirement of environment friendliness and a paint film has favorable flexibility.

The invention discloses a photocuring microwave absorbing coating with barium ferrite doped with polypyrrole as a wave absorber. The barium ferrite doped with polypyrrole as the wave absorber is prepared by in situ polymerization. The wave absorbing material is uniformly mixed with six degree of functionality aliphatic polyurethane acrylate, a monomer diluent tripropylene glycol diacrylate, an accelerant, an optical initiator, a defoamer and a leveling agent to prepare the photocuring microwave absorbing material. The wave absorbing material is quickly cured through UV-irradiation, and the wave absorbing coating obtained has the properties of good adhesive force, hardness, weather fastness and the like.

The invention discloses firm and durable threads for plastic woven bags. The firm and durable threads are characterized by being prepared from the following raw materials in parts by weight: 100 parts of polypropylene, 10-12 parts of linear low density polyethylene, 1.2-1.5 parts of white mineral oil, 0.3-0.6 part of methane dithiocyanate, 1.2-1.4 parts of silane coupling agent KH550, 0.3-0.4 part of nano-graphite, 1.2-1.5 parts of dimethylamino ethyl acrylate, 0.6-0.9 part of maleic anhydride, 0.4-0.6 part of N-hydroxymethyl acrylamide, 0.5-0.8 part of antioxidant 10100, 6-8 parts of tripropylene glycol diacrylate and 3-3.5 part of additive by adopting the following working procedures: burdening, fusing, filtering, extruding so as to obtain membranes, carrying out water cooling, thread separation and thread drawing, winding and the like. The firm and durable threads are simple in formula and low in cost; the plastic woven bags manufactured by using the threads are large in volume, novel in structure, firm, durable, anti-skidding and unlikely to be broken; and the problem that packaging bags in the prior art are short in service life is solved.

The invention discloses an electrostatically-sprayed waterborne coating comprising following components, by weight, 75-85 parts of waterborne resin, 0.1-0.5 parts of a wetting agent, 0-15 parts of talcum powder, 0-10 parts of transparent powder, 0.5-1 part of an anti-settling agent, 2-5 parts of water, 1-2 parts of a thickening agent, 0.1-0.5 parts of a defoaming agent, 0.1-0.5 parts of a leveling agent, 0.1-0.3 parts of a mouldproof sterilizing agent, 0.1-0.5 parts of a pH adjusting agent, 1-3 parts of a film coalescing aid and 3-6 parts of a high-boiling-point solvent. The high-boiling-point solvent is a mixed solution composed of tripropylene glycol butyl ether and ethylene glycol hexyl ether according to a proportion of 1:1. The electrostatically-spraying waterborne coating can effectively improve a levelling property and a thickness of a paint film when the electrostatically-sprayed waterborne coating coats wood products.

The invention provides a windshield glass repairing agent and a preparation method thereof, aims at solving the problems of an existing glass repairing agent that the shadow property is poor and the strength cannot be kept for a long period, and belongs to the technical field of windshield glass repairing agents. The repairing agent is a product prepared by taking repairing agent mother liquid, active diluents including tripropylene glycol diacrylate and methyl methacrylate, a silane coupling agent and an initiator 2-hydroxyl-2-methyl-1-phenyl-1-acetone to react; the repairing agent mother liquid is a product prepared by taking epoxy resin, the tripropylene glycol diacrylate, ethyl acrylate, acrylic acid, hydroquinone, pentaerythritol triacrylate and the 2-hydroxyl-2-methyl-1-phenyl-1-acetone to react. The refractive index of the product is similar with that of windshield glass; the repaired windshield glass has no cracks when being observed from a plurality of angles; a repairing speed is rapid and the strength of the repairing agent at a repaired part can keep unchanged; the utilization strength of the windshield glass is the same as that of undamaged windshield glass.

The invention discloses a metal template coating which is composed of, by weight, 70-90% of main resin, 3-10% of diluent, 3-10% of pigment and filler, 1-5% of auxiliary and 1-5% of photosensitive agent. The main resin is selected from one or multiple of aliphatic polyurethane acrylate, acrylate or aromatic methyl semi-acrylate, the diluent is selected from one or multiple of isobornyl acrylate, 1,6-hexanediol diacrylate or tripropylene glycol diacrylate, the pigment and filler comprises 20-30% of zinc stearate, 20-30% of bentonite, 20-30% of calcium carbonate and 20-30% of talcum powder, theauxiliary is selected from one or multiple of polysiloxane, unsaturated polyamide and hydroxyl acid salt or propylene glycol methyl ether, and the photosensitive agent is selected from one or multipleof 1-hydroxy cyclohexylphenyl ketone, 2-isopropyl thioxanthone or 2-benzyl-dimethyl amino-1-(4-morpholine phenyl) butanone.The preparation method does not need a curing agent, and momentary drying within 10s can be realized through ultraviolet curing. The metal template coating is powerful in bonding with an aluminum alloy template and less prone to shedding.

The invention relates to an ultraviolet-curing antifouling anti-doodling bactericidal finishing paint and preparation method thereof. The finishing paint comprises the following components in percentage by weight: 10%-40% of low-surface-tension antifouling resin, 10-40% of polyurethane acrylate, 2%-7% of diphenyl ketone, 2%-7% of 2-hydroxy-2-methyl-1-phenyl-1-propanone, 5%-15% of trihydroxymethylpropane triacrylate, 10-30% of tripropylene glycol diacrylate, 5%-10% of 1,6-hexanediol diacrylate, 3%-15% of matte powder and 0.1%-0.5% of a fungicide. The finishing paint is environment-friendly and non-toxic and is easy to clean, can effectively kill bacteria or control the growth of bacteria and has the characteristics of scratching resistance, impact resistance and the like; and since the finishing paint is free of solvent, harmful heavy metals and pesticide-like organic fungicides, the finishing paint is environment-friendly and harmless and is suitable for interior decorations of kitchens, bathrooms, kitchens, children rooms and the like.