517 results about "Vinyl ester" patented technology

A golf club head with a central body component is disclosed herein. The central body component includes a crown portion and a sole portion. The crown portion is composed of a continuous carbon fiber reinforced epoxy material. The sole portion is composed of a chopped carbon fiber reinforced vinyl ester sheet molding compound material. The central body component has a front opening and a rear opening with a hollow interior.

A golf club head with a central body component is disclosed herein. The central body component includes a crown portion and a sole portion. The crown portion is composed of a continuous carbon fiber reinforced epoxy material. The sole portion is composed of a chopped carbon fiber reinforced vinyl ester sheet molding compound material. The central body component has a front opening and a rear opening with a hollow interior.

A golf club head with a central body component is disclosed herein. The central body component includes a crown portion and a sole portion. The crown portion is composed of a continuous carbon fiber reinforced epoxy material. The sole portion is composed of a chopped carbon fiber reinforced vinyl ester sheet molding compound material. The central body component has a front opening and a rear opening with a hollow interior.

The invention discloses an underground chamber structure of a compressed air energy storage power station, a construction method and a parameter optimization design method, and belongs to the field of compressed air energy storage and underground space engineering. A hard rock stratum building chamber is determined through systematic site selection investigation, a high-performance concrete lining (containing fiber reinforcement) and a polyurethane buffer layer are adopted to synergistically improve the stability, and a vinyl ester resin-based glass fiber reinforced plastic three-layer composite structure serves as a sealing layer (including a bonding layer, a reinforcement layer and an impermeable layer); the processes of sand blasting pretreatment, stepped joint and the like are combined to guarantee the sealing performance; meanwhile, on the basis of a finite element model, structural parameters are optimized by taking the lowest whole life cycle cost as a target and taking strength, deformation, leakage rate and the like as constraints, and a recommended parameter combination of each structural layer is obtained in combination with an orthogonal experimental design and an improved genetic algorithm. The method is suitable for various geological conditions, the safety, economical efficiency and adaptability of the compressed air energy storage power station are effectively improved, and the method is suitable for large-scale application and popularization.

The invention discloses an ethylene-vinyl alcohol copolymer and a preparation method thereof, and relates to the technical field of resin. According to the technical scheme, the preparation method comprises the following steps: adding ethylene, low-carbon alkane, alkyl acid ethyl ester, alkyl acid vinyl ester and a carbon-carbon skeleton initiator into a reaction kettle, and carrying out a free radical polymerization reaction; adding a polymerization inhibitor to terminate the reaction, removing low-carbon alkane, unreacted ethylene and alkyl acid vinyl ester, and preparing the reaction liquid into an alcoholic solution; adding a catalyst into the alcohol solution for saponification reaction, and then performing acid pickling, water washing and drying to obtain the ethylene-vinyl alcohol copolymer. The low-carbon alkane which is low in boiling point, easy to vaporize and high in latent heat of vaporization and the saturated alkyl acid ethyl ester with good solubility are adopted as the mixed solvent to replace a traditional alcohol solvent, so that removal and control of reaction heat are facilitated, generation of insoluble gel is reduced, a copolymer with narrow molecular weight distribution is easy to obtain, and the method is suitable for industrial production. The cost that azeotrope formed by the alcohol solvent and the monomer is difficult to separate and recover is greatly reduced, and the production efficiency is improved.

The invention discloses a silica gel pad with high thermal conductivity and heat resistance and a preparation method thereof, and the method comprises the following steps: preparing a composite thermal conductive filler, mixing boron nitride nanosheets and graphene according to a certain mass ratio, adding a silane coupling agent, carrying out ball milling, adding spherical alumina, and mixing; preparing modified organic silicon resin, wherein methyl vinyl silicone rubber, hydrogen-containing silicone oil, a platinum catalyst and MQ silicon resin react to obtain the modified organic silicon resin; mixing and defoaming the modified organic silicon resin, the composite heat-conducting filler, the flame retardant and the antioxidant to obtain a heat-conducting silica gel mixture; preparing a reinforced base material, carrying out plasma treatment on glass fiber cloth, and then impregnating the glass fiber cloth with vinyl ester resin for pre-curing; and grinding the mixture by three rollers, coating the mixture on a reinforced base material, and heating and curing. The thermal conductivity of the obtained silica gel pad is 2.5-3.5 W / m.K, the volume resistivity is larger than 1012 omega.cm, the long-term heat-resistant temperature reaches 200 DEG C or above, the tensile strength is larger than 5 MPa, the peel strength is larger than 15 N / cm, and the silica gel pad has excellent thermal conductivity, insulativity, heat resistance and mechanical strength.

The invention discloses a bending-resistant, high-rubber and wear-resistant anti-reflection film and a preparation method thereof. The anti-reflection film comprises a base material layer, a hardened layer, a high-refractive-index layer and a low-refractive-index layer which are sequentially stacked, the hardened layer is obtained by coating the base material layer with hardened layer coating liquid and then curing the hardened layer coating liquid; the hardened layer coating liquid is prepared from the following raw materials in parts by weight: 50-80 parts of hardened resin; 10 to 30 parts of flexible resin; 5-20 parts of a modified inorganic nanoparticle dispersion liquid; 3-6 parts of a first photoinitiator; 50 to 100 parts of a first solvent; wherein the flexible resin is flexible vinyl resin which is prepared by modifying epoxy vinyl ester resin through carbamic acid ester. According to the invention, optical design, formula design, thickness design and the like are carried out on a plurality of coatings, so that the requirements of appearance uniformity, hue uniformity and strong bonding force among laminated layers of the three coatings can be met, and the anti-reflection film has excellent antifouling, scratch-resistant, rubber friction-resistant and bending-resistant properties.

The invention discloses a water-non-dispersible cement paste system for well cementation. The water-non-dispersible cement paste system comprises the following components in parts by weight: 100 parts of oil well cement, 2-3 parts of an expanding agent, 1-5 parts of an anti-dispersing agent, 0.5-2 parts of a drag reducer, 0-0.1 part of a defoaming agent and 40-45 parts of water, the anti-dispersing agent is formed by copolymerizing the following components in percentage by mass: 15 to 60 weight percent of acrylic acid, 0 to 15 weight percent of N, N-dimethyl acrylamide, 30 to 85 weight percent of acrylamide, 0 to 10 weight percent of N-vinyl pyrrolidone and 0 to 1.5 weight percent of ethylene diamine tetraacetic acid disodium salt; the drag reducer is obtained by graft polymerization of a polyacrylic acid monomer and fatty acid vinyl ester in a molar ratio of (8-36): 1; the polyacrylic acid monomer is formed by copolymerizing 2-acrylamido-2-methylpropanesulfonic acid, acrylic acid, sodium p-styrenesulfonate and acrylamide according to a molar ratio of (0.08 to 0.6): 1: (0.05 to 0.3): (0.1 to 1); the water non-dispersible cement paste system for well cementation has good dispersion resistance and flowing property, and the water invasion resistance of the cement paste is effectively improved.

The invention relates to the technical field of photovoltaics, in particular to an anti-migration ultraviolet cut-off photovoltaic adhesive film and application thereof. The anti-migration ultraviolet cut-off photovoltaic adhesive film comprises matrix resin and an ultraviolet cut-off agent, the ultraviolet cut-off agent is a benzotriazole compound with a reactive double bond, and the reactive double bond is selected from one of an olefinic bond, an acrylate bond, a methacrylate bond or a vinyl ester bond; and the absorption wave band of the ultraviolet cut-off agent is 280 to 380 nm. Therefore, the anti-migration ultraviolet cut-off photovoltaic adhesive film has a good cut-off effect and an anti-migration effect and is not prone to yellowing, and a battery assembly adopting the photovoltaic adhesive film has a longer service life.

A sheet molding compound (SMC) composition formulation including a curable resin, such as unsaturated polyester of vinyl ester, in an ethylenically unsaturated monomer; a low profile additive, in a curable solvent; and an intumescent additive, such as melamine polyphosphate or ethylene diamine phosphate. An article formed of the SMC composition formulation experiences no more than a 100% increase in thickness as compared to an initial thickness of the article after exposure to a flame. The low profile additive is present in the composition and the intumescent additive is present in the composition. The resulting article has a char strength at 3 mm thickness of between 100 and 1,000 Newtons.

The invention relates to the technical field of protective films, in particular to a high-light-transmittance label protective film and a preparation method thereof.A multi-layer protective film formed by compounding a release film layer, an adhesive layer, a PET film and a protective layer is constructed; composite vinyl ester resin constructed by taking epoxy resin and acrylic acid as raw materials is subjected to toughening modification, and then a linear reactive diluent is compounded to construct a high-toughness protective layer which is resistant to high temperature and aging and can be photo-cured; long-chain alkane modified nano silicon dioxide is introduced into the protective coating, nano silicon dioxide is aminated by 3-aminopropyltriethoxysilane, and then 17-carbon monoisocyanate prepared by taking acetone, stearic acid, triphenylphosphine, sodium azide and N-chlorosuccinimide as raw materials is grafted to form the long-chain alkane modified nano silicon dioxide. Vinyl butadiene styrene rubber, composite vinyl ester resin, tackifying resin, a softening agent and a photoinitiator are mixed to prepare the adhesive layer.

The present invention relates to the field of organic polymer compounds, in particular to the field of C08 G 59 / 00, and more specifically to a halogen-free flame-retardant vinyl ester resin and a preparation method therefor, and a composite resin. The raw materials for preparing the composite resin at least comprise, in mass percent, 30-45% of a halogen-free flame-retardant vinyl ester resin, 40-50% of a high-temperature-resistant vinyl ester resin, 0.02-0.05% of a second polymerization inhibitor, 10-20% of a crosslinkable monomer, and 0-20% of an additive flame retardant, wherein the raw materials for preparing the halogen-free flame-retardant vinyl ester resin at least comprise, in mass percent, 40-60% of an epoxy resin, 13-18% of unsaturated monocarboxylic acid, 0.05-0.1% of a polymerization inhibitor, 0.5-0.7% of a catalyst, 24-35% of a crosslinking monomer, and 0.3-0.7% of a coupling agent. The composite resin provided by the present invention is resistant to high temperature and free of halogen, and has excellent mechanical properties and a simple and environmentally-friendly preparation process.

The present invention relates to an agrochemical composition comprising an agrochemical active ingredient and a cleaning composition comprising a cleaning additive, each further comprising at least one novel graft polymer comprising a polymer main chain (A) as a graft matrix having grafted polymer side chains (B) thereon. The polymer side chain (B) is obtainable by polymerization of at least one vinyl ester monomer (B1) and optionally a further monomer. The polymer backbone (A) comprises a polyalkylene oxide-derived moiety and a moiety derived from a lactone and / or a hydroxy acid, which moieties are mixed such that the polymer backbone contains ester functional groups within the polymer chain. The graft polymers of the compositions of the invention have been found to be suitable as dispersants for pesticidal agents in agrochemical compositions, and also suitable in cleaning compositions for improving cleaning properties. In addition, the graft polymer typically exhibits a suitably high degree of biodegradability and thus allows for a more environmentally friendly formulation. The graft polymer itself and its production are also claimed.

The invention relates to the field of coatings, in particular to a solvent-free epoxy coating for a drinking water tank and a preparation method thereof.The solvent-free epoxy coating is prepared from a component A and a component B. The component A comprises 40-60 parts of epoxy resin, 5-20 parts of reactive diluent, 0.3-0.5 part of dispersing agent, 0.1-0.8 part of defoaming agent, 0.6-1.2 parts of thixotropic agent, 20-35 parts of pigment and 10-20 parts of filler; the epoxy resin comprises bisphenol A epoxy vinyl ester resin and hydrogenated bisphenol A resin; the active diluent comprises a cardanol-based active diluent and 4-epoxy isoeugenol; the dispersing agent comprises a polymeric dispersing agent and polyurethane acrylate porous microspheres; the component B comprises a modified alicyclic amine curing agent and cardanol carbamate, and the mass ratio of the modified alicyclic amine curing agent to the cardanol carbamate is (1.8-5): 1; the amine value of the modified alicyclic amine curing agent is 360 to 420 mgKOH / g. The solvent-free epoxy coating for the drinking water tank is non-toxic, has relatively strong adhesive force, water resistance, flexibility and antibacterial property and relatively long service life, and is suitable for various drinking water tanks.

The invention discloses a waterproof hot melt adhesive film for a TPO waterproof coiled material, a preparation method of the waterproof hot melt adhesive film and the TPO waterproof coiled material, and relates to the field of adhesive films for waterproof coiled materials. The waterproof hot melt adhesive film for the TPO waterproof coiled material comprises the following components in parts by weight: 100 parts of a base material, 0.2-1.0 part of an antioxidant and 0.2-1.0 part of an ultraviolet absorbent, the base material is prepared from 5-10 wt% of resin with an active unsaturated functional group, 25-50 wt% of rubber, 30-50 wt% of tackifying resin and 10-20 wt% of a softening agent, the resin with the active unsaturated functional group adopts at least one of aliphatic polyurethane acrylate with the functionality of 2-3 and vinyl ester resin, and the rubber comprises at least one of SIS (styrene-isoprene-styrene) rubber and SBS (styrene-butadiene-styrene) rubber. The waterproof hot melt adhesive film has heat aging resistance, ultraviolet aging resistance, flexibility and bonding stability, and the service life of the TPO waterproof coiled material is prolonged.

The invention discloses a multifunctional composite diaphragm for a sodium ion battery and a preparation method of the multifunctional composite diaphragm, and belongs to the technical field of electrochemical energy storage devices. The multifunctional composite diaphragm for the sodium ion battery prepared by the invention comprises a polymer matrix, an inorganic nanofiller and a sodium ion conduction accelerant, and the polymer matrix comprises at least one structural polymer and at least one synergistic polymer, the synergistic polymer is composed of a vinyl lactam polymer and a vinyl ester polymer according to a specific ratio, and the sodium ion conduction accelerator comprises at least one of soluble sodium salts. Through the synergistic effect of vinyl lactam and vinyl ester polymers, the adaptability of the structural polymer, the dispersity of the inorganic filler and the conduction efficiency of sodium ions are comprehensively optimized. The obtained composite diaphragm can simultaneously achieve the core functions of high electrolyte wettability, high thermal stability and efficient sodium ion conduction, and meets the multifunctional requirements of high-safety and high-performance sodium ion batteries.

Chemical-resistant polymer concrete and methods of use thereof are described herein. The polymer concrete comprises a polymer layer and aggregates. The polymer layer is formed by reacting an epoxy vinyl ester resin promoted with cobalt and catalyzed by a peroxide. A concrete substrate is formed by layering the polymer layer and aggregates in thin alternating layers until a desired thickness is achieved. This layering method can reduce shrinkage of the concrete, thereby preventing cracking, deformation or debonding.

The present invention belongs to the technical field of polymer materials, and in particular to a kind of organic fluorine-modified epoxy vinyl ester resin and its preparation method and application. The organic fluorine-modified epoxy vinyl ester resin of the present invention comprises, by weight, 30-50 parts of epoxy resin, 0.03-0.5 parts of organic fluorine polymer modifier, 9-20 parts of unsaturated carboxylic acid, 0.01-0.1 parts of inhibitor, 0.1-1 parts of first catalyst, and 15-40 parts of active diluent. Its preparation method comprises the following steps: reacting the organic fluorine polymer modifier with epoxy resin at 60-90°C for 1-4h, adding unsaturated carboxylic acid, catalyst and inhibitor, heating to 90-120°C for 2-5h, until the acid value is less than 30mg KOH / g, then cooling to 60-80°C, adding active diluent and mixing evenly, and obtaining. The cured film obtained by the organic fluorine-modified epoxy vinyl ester resin of the present invention has excellent mechanical properties, chemical resistance and anticorrosive properties.

The invention provides a high-strength toughened epoxy vinyl ester resin composition, which is prepared by introducing a functional olefin monomer containing tert-butyl hindered amine into epoxy vinyl ester to obtain modified epoxy vinyl ester resin, and reacting the modified epoxy vinyl ester resin with isocyanate. A dynamic hindered urea covalent bond generated by the reaction enables a hindered urea group to have reversible dynamic property at room temperature, so that the rigidity of a casting body is superior to that of common vinyl resin; and when the material is subjected to external force, the dynamic hindered urea bond can be broken preferentially because the bond energy is lower than that of a covalent bond, so that energy is absorbed, stress is dissipated, and the toughness of the vinyl resin is improved. The high-strength toughened epoxy vinyl ester resin composition disclosed by the invention can be rapidly cured at room temperature, is excellent in comprehensive performance, and has improved rigidity and toughness at the same time.

The invention discloses a corrosion-resistant glass fiber composite material and a preparation method thereof, and the corrosion-resistant glass fiber composite material comprises the following components in parts by weight: 40-60 parts of phenolic epoxy vinyl ester resin, 25-30 parts of glass fibers, 5-7 parts of kailaff fibers, 5-7 parts of glass fiber chopped strand mats, 1-2 parts of bamboo fibers, 11-15 parts of a filling material, 2-4 parts of an antioxidant, 2-5 parts of diisononyl phthalate and 5-7 parts of a coupling agent. The filling material comprises the following components in parts by weight: 10-12 parts of aluminum oxide, 1-3 parts of carbon nanotubes and 1-2 parts of graphene, and the compound crystallization nucleating agent is prepared from the following components: talcum powder, aluminum sorbate, a silane coupling agent, a dispersing agent, a co-plasticizer and an ultraviolet light absorber. The invention relates to the technical field of preparation of glass fiber composite materials. According to the corrosion-resistant glass fiber composite material and the preparation method thereof, the corrosion-resistant glass fiber composite material has excellent corrosion resistance, good mechanical property and good processability.

The invention discloses a flame-retardant SMC (Sheet Molding Compound) material for a new energy storage box and a preparation method of the flame-retardant SMC material, and relates to the field of composite material preparation. The flame-retardant SMC material for the new energy storage box is prepared from the following components in parts by weight: 20-24 parts of epoxy vinyl ester resin, 14-20 parts of unsaturated polyester resin, 5-10 parts of benzoxazine resin, 12-18 parts of a phosphorus-nitrogen synergist, 5-8 parts of an inorganic flame retardant, 5-8 parts of a reinforcing agent and 1-3 parts of other auxiliaries. The phosphorus-nitrogen synergist comprises vinyl modified DOPO (9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide) and amino modified DOPO, the inorganic flame retardant is prepared from expanded graphite and aluminum hydroxide, and the reinforcing agent is prepared from alkali-free glass fibers and nano magnesium hydroxide. The SMC material prepared by the invention is suitable for being safely used in various environments, and has high flame retardance and excellent mechanical properties.

The invention discloses a high-hydrophilicity macroporous microsphere and a preparation method thereof, and the preparation method comprises the following steps: firstly, preparing a polystyrene seed microsphere and swelling; styrene, divinyl benzene and vinyl ester monomers are added for a polymerization reaction, then alcoholysis is carried out, and macroporous microspheres with primary hydrophilic groups on the surfaces are obtained; and finally, modifying a secondary hydrophilic group to obtain the high-hydrophilicity macroporous microsphere. The high-hydrophilicity macroporous microsphere provided by the invention is excellent in comprehensive performance, the surface of the microsphere is completely covered with the high-hydrophilicity macroporous microsphere through primary and secondary hydrophilic groups, and the hydrophilic groups are directly connected with the microsphere through chemical bonds, so that the high-hydrophilicity macroporous microsphere has good stability and can effectively reduce non-specific adsorption of base spheres and improve the recovery rate of protein purification; the preparation method of the high-hydrophilicity macroporous microspheres provided by the invention is simple and efficient, has wide raw material sources, can be used for preparing fillers such as affinity chromatography fillers, ion chromatography fillers, composite mode chromatography fillers and the like, and has wide application prospects and good industrialization conditions.

This application relates to biodegradable graft polymers for use as dye transfer inhibitors especially in laundry applications.The graft polymers of the invention comprise a polyalkylene oxide polymer as polymer backbone of the graft polymer and grafted side chains obtained from radically polymerizing at least one vinyl ester, at least one vinylimidazole-monomer or derivative thereof in amounts of more than 10 weight percent being based on the total weight of the graft polymer, and optionally at least one vinyl lactame in the presence of the polymer backbone.The inventive graft polymers exhibit dye transfer inhibition properties; as they also are bio-degradable, they are useful polymers for laundry cleaning applications to prevent dye transfer.The invention further relates to the production of such graft polymers.Furthermore, the present invention relates to the use of such a graft polymer within fabric and home care products, and the use of such graft polymers for inhibiting the dye transfer in laundry applications.This invention also relates to fabric and home care products as such containing such a graft polymer.

The invention relates to the technical field of dispersing agents, and particularly discloses a polycarboxylic acid type dispersing agent as well as a preparation method and application thereof. The preparation method comprises the following steps: polymerizing itaconic acid, 2-acrylamide-2-methylpropanesulfonic acid, glycidyl methacrylate, methyl styrene, gamma-methacryloxypropyltrimethoxysilane, the modified hybrid compound, vinyl 2-mercaptopropionate and allyl polyoxyethylene ether to obtain a polycarboxylic acid type dispersing agent; the dispersing agent has excellent dispersing performance and heat resistance, the dispersing agent is not prone to losing efficacy in the high-temperature vulcanization process in the rubber processing process, and when filler and rubber are mixed, the dispersing agent is firmly adsorbed on the surfaces of filler particles through multiple acting forces, so that the dispersing agent is not prone to losing efficacy, and the service life of the dispersing agent is prolonged. The dispersing performance of the filler and the interface bonding force with rubber are improved, so that the filler is uniformly distributed in the rubber, a stable dispersion system is formed, the mechanical property of vulcanized rubber is improved, and the processing fluidity is improved.

The invention provides an electrode binder and a preparation method and application thereof.The electrode binder comprises a water-soluble high-molecular polymer and a solvent, the water-soluble high-molecular polymer is obtained after monomers are subjected to a polymerization reaction and an alcoholysis reaction, and the monomers comprise a first monomer, a second monomer and a third monomer; the first monomer comprises a vinyl ester monomer, the second monomer comprises a short-chain alkyl acrylate monomer of which the carbon atom number is less than or equal to 10, and the third monomer comprises a cyclic acrylate monomer; by selecting the three specific monomers for matching, the side chain of the obtained water-soluble high-molecular polymer contains an annular structure and rich hydroxyl and carboxyl, so that the electrode adhesive has good dispersing performance and adhesive performance on an electrode active material, and is relatively high in flexibility and temperature stability; meanwhile, the electrolyte swelling resistance is good, and the material is suitable for an electrode material of a lithium ion battery.

A composition having at least one composition for washing and / or care of fabrics, and at least one solid microcapsule having a mean diameter between 1 μm and 30 μm, with a core consisting of a composition C1 comprising at least one perfuming agent, and a solid crosslinked-polymer envelope totally encapsulating the core at its circumference, wherein the solid envelope comprises a crosslinked polymer obtained by polymerizing at least one monomer or polymer having at least one reactive moiety selected from the group consisting of acrylate, methacrylate, vinyl ether, N-vinyl ether, vinyl ester, thiolene, maleate, epoxy, siloxane, amine, lactone, phosphate, and carboxylate moieties, and wherein the thickness of the solid envelope is between 0.1 μm and 20 μm.

The invention provides a cement-based permeable crystallization type waterproof coating which comprises the following components in percentage by weight: 45-60% of cement polymer powder, 2.5-5% of silicic acid powder, 1-2% of a complexing agent, 2-4% of an auxiliary agent, 5-10% of carbohydrate and 20-30% of water, the cement polymer powder comprises Portland cement powder and sulphoaluminate cement powder, the silicic acid powder comprises fluorine silicon crystal acid, silica fume, talcum powder and quartz particles, the complexing agent comprises butyl acrylate or polyacrylate, the auxiliaries comprise high-toughness resin, stearic acid or aluminum stearate and polyester acid vinyl ester or polyester acid vinyl adhesive, and the carbohydrate comprises starch. According to the invention, outside water and other harmful media are prevented from invading the concrete, water-insoluble branch and tendril-shaped crystals are generated in the concrete, pores and micro-cracks in the concrete are sealed, and a rigidity and softness combined process is adopted, so that the invasion of the outside water is effectively blocked, and the effects of water blocking and water prevention are achieved.

The invention discloses flame-retardant epoxy vinyl ester resin and a preparation method thereof, and belongs to the technical field of flame-retardant materials. The flame-retardant epoxy vinyl ester resin comprises the following components in parts by weight: 50-100 parts of epoxy vinyl ester resin, 1-10 parts of a curing agent, 0.5-1.5 parts of an accelerant and 10-20 parts of modified talcum powder, the modified talcum powder is added into the formula, so that the mechanical and flame-retardant properties of the epoxy vinyl ester resin are remarkably improved, and the epoxy vinyl ester resin can be applied to the field of flue gas desulfurization with relatively high requirements on flame-retardant properties.

The invention provides a corrosion-resistant glass reinforced plastic pipe and a preparation process thereof, and belongs to the field of glass reinforced plastic. The high-temperature-resistant composite material is prepared from the following raw materials: boron phenolic resin, epoxy vinyl ester resin, a high-temperature-resistant additive, modified montmorillonite, a fluxing agent, garnet micro powder, a flame retardant, mica powder, glass fibers, PBO fibers, ethylenediamine and absolute ethyl alcohol. The preparation method comprises the following steps: dissolving zirconium oxychloride octahydrate in absolute ethyl alcohol, adding acetylacetone, carrying out chelation reaction on ketone groups and zirconium ions to form a stable hexa-coordinated complex, inhibiting hydrolysis, adding diphenyldimethoxysilane and 3-(triethoxysilyl) propyl methacrylate, and carrying out a reaction, so as to obtain the high-temperature-resistant anti-ultraviolet coating. After the Si-O-Zr bond-containing high-temperature-resistant additive is added into boron phenolic resin and the glass reinforced plastic pipe is prepared, escape of a resin thermal decomposition product can be effectively inhibited, and the high-temperature resistance of the glass reinforced plastic pipe is further improved.

A radiation curable composition comprising at least one polymerizable compound and an adhesion promoter, characterized in that the adhesion promoter includes: —a polymerizable group selected from the group consisting of an acrylate, a methacrylate, an acrylamide, a methacrylamide, a styrene, a maleimide, a vinyl ether and a vinyl ester; and—an adhesion promoting group containing at least one nitrogen containing five or six membered heteroaromatic ring.