49results about How to "Improve migration resistance" patented technology

The invention relates to a migration-resistant anti-aging agent as well as a preparation method and application thereof, the method comprises the following steps: taking a substance as shown in a formula I and nitric acid as reactants, condensing H in an amino para-position group-CH-H and nitryl to obtain a nitrated substance, and carrying out hydrogenation reduction on the nitryl of the nitrated substance under the action of a catalyst to obtain an intermediate product. And carrying out hydrogenation on the intermediate product and ketone under the action of a catalyst to obtain a final product, namely the migration-resistant anti-aging agent II. The raw materials are convenient to purchase and transport, the product yield is high, the cost is low, the operation is simple, and the environmental pollution is small, so that the method has an industrial development prospect. # imgabs0 #

The invention discloses an OMTD photoelectric mapping transparent display film with adjustable light transmittance and a preparation method, and belongs to the technical field of transparent display films. The transparent display film comprises an electric control dimming film layer, a fluorescent layer, an adhesive layer and a release material layer, wherein the fluorescent layer comprises the following raw materials in parts by weight: 80-100 parts of polyurethane resin, 2-5 parts of a fluorescent agent, 3-6 parts of a dispersing agent, 4-8 parts of a modified anti-aging agent, 1-10 parts of a curing agent and 200 parts of a solvent; according to the invention, p-phenylenediamine and 4-(diethylamino) salicylaldehyde react to prepare a fluorescent small molecule substance, and then the fluorescent small molecule substance is introduced into a polyurethane chain to finally prepare the fluorescent agent. The prepared transparent display film has excellent fluorescence performance, transparency and anti-aging performance.

The invention belongs to the technical field of cosmetics, and particularly relates to a modified coloring agent, a makeup-holding base makeup product and a preparation method of the makeup-holding base makeup product. The preparation method of the modified colorant provided by the invention comprises the following step: reacting a colorant, a surfactant and a solvent in a nitrogen atmosphere to obtain the modified colorant. According to the modified coloring agent provided by the invention, the migration resistance of a base product can be improved, so that the base product has good concealing and waterproof effects, and a better makeup holding effect is achieved. The invention further provides a makeup-holding base product, the hydroxypropyl trimethyl ammonium chloride hyaluronic acid and the trimethylsiloxy silicate ester are selected as film-forming agents, and the synergistic interaction effect of the hydroxypropyl trimethyl ammonium chloride hyaluronic acid and the trimethylsiloxy silicate ester is utilized, so that the film-forming speed of the base product is moderate, and the base product has good makeup durability and concealing, waterproof and skin-attaching effects.

The invention discloses a 3D printing wire rod which is composed of an inner core layer, a middle layer and an outer cladding layer. The radius R of the inner core layer is larger than the sum of the thickness L1 of the middle layer and the thickness L2 of the outer cladding layer, and L1 is larger than L2; the raw materials of the outer cladding layer contain 5%-15% of reinforced fibers, the raw materials of the middle layer contain 15%-25% of reinforced fibers, and the raw materials of the inner core layer contain 25%-35% of reinforced fibers. The 3D printing wire rod has the small winding diameter, meanwhile, a product obtained through printing is low in shrinkage rate, the shrinkage rate change amplitude is not large after high-temperature treatment, and the 3D printing wire rod has the excellent size stability. The invention correspondingly discloses a preparation method of the 3D printing wire rod.

The invention relates to the technical field of high polymer materials, and discloses a high-strength anti-aging PE film, and a preparation method and application thereof. The preparation method of the high-strength anti-aging PE film comprises the following steps: modifying POSS-SH to obtain modified POSS; and combining the product obtained by the reaction of the 3, 5-di-tert-butyl-2-hydroxybenzaldehyde and the p-phenylenediamine with the modified POSS to obtain the high-performance antioxidant. 3, 5-diaminobenzoic acid is grafted on the surface modified calcium sulfate whiskers, and then nano calcium fluoride is deposited to obtain an inorganic composite material; treating the inorganic composite material to obtain an amphiphilic modified inorganic composite material; and mixing the amphiphilic modified inorganic composite material, a high-performance antioxidant and modified polyethylene, carrying out melt blending, and carrying out film blowing to obtain the high-strength anti-aging PE film. The high-strength aging-resistant PE film has good mechanical properties, thermal aging resistance, transparency and skid resistance, and can be used as an inner film material of an ultraviolet-cured hose material.

The invention relates to the technical field of rubber materials, in particular to a preparation method and application of a fiber-doped rubber material. The preparation method comprises the following steps: plastifying a polyurethane composite material at 100-120 DEG C for 3-5 minutes, adding nitrile rubber, and plastifying for 3-5 minutes to obtain plastified rubber; adding carbon black, a plasticizer, sulfur, an accelerant, metal fibers, zinc oxide and an anti-aging agent into the plasticated rubber, and mixing to obtain mixed rubber; calendaring and molding the rubber compound to obtain the rubber material. The rubber material prepared by the invention not only has excellent mechanical properties and wear resistance, but also has excellent aging resistance, and can be applied to a preparation process of a composite silencing plate, so that the silencing and damping performance of the composite silencing plate is improved.

The invention discloses a flame-retardant antibacterial Lyocell fiber material as well as a preparation method and application thereof, and belongs to the technical field of cellulose fiber material preparation. Comprising the following steps: (1) adding a chitosan solution into a flame retardant solution or dispersion liquid to prepare a microcapsule blending type flame retardant; (2) adding the microcapsule blended flame retardant and a cross-linking agent into a cellulose spinning solution to obtain a flame-retardant cellulose spinning solution; and (3) spinning the flame-retardant cellulose spinning solution by adopting a wet spinning process to obtain the flame-retardant antibacterial Lyocell fiber material. Chitosan is used for coating a phosphorus-containing flame retardant to construct a microcapsule blended flame retardant, the microcapsule blended flame retardant has good compatibility with cellulose, and the defects that a traditional blended cellulose spinning solution is prone to layering and uneven in dispersion are overcome.

The invention discloses a flame-retardant PA6 composite material and a preparation method thereof, and a phosphorus-nitrogen flame retardant and a preparation method thereof. The preparation method of the flame-retardant PA6 composite material comprises the following steps: placing dried PA6 in a main feeding port of a double-screw extruder, placing a phosphorus-nitrogen flame retardant and a catalyst in a side feeding port, carrying out melt blending and in-situ reaction on the PA6, the phosphorus-nitrogen flame retardant and the catalyst at the temperature of 220-240 DEG C and the rotating speed of screws of 80-85 rpm, extruding through a machine head, cooling, and pelletizing to obtain the flame-retardant PA6 composite material. The flame-retardant PA6 composite material is obtained; the phosphorus-nitrogen flame retardant is a phosphorus-nitrogen flame retardant with a terminal hydroxyl group or a terminal carboxyl group. According to the invention, chemical bond connection between the flame retardant and a PA6 molecular chain is realized, the intrinsic flame-retardant PA6 composite material is obtained, and the negative influence on the mechanical properties of the flame-retardant PA6 composite material is reduced while the flame-retardant property of the PA6 composite material is improved.

The invention relates to a novel migration-resistant PVC sealing material and application thereof. The PVC sealing material is prepared from, by weight, 40-50 parts of PVC resin, 20-40 parts of a plasticizer, 10-25 parts of filler, 1-5 parts of a stabilizer and 2-10 parts of a microsphere modifier. The sealing material not only has excellent migration resistance and low temperature resistance, butalso has excellent mechanical properties and good resilience, and ensures good sealing of refrigeration equipment such as refrigerators and the like; and meanwhile, the price is relatively low, costcontrol is facilitated, and the sealing strip is very suitable for being widely popularized as a refrigeration equipment sealing strip.

The invention relates to a preparation method of an antibacterial and mildew-proof polyester industrial yarn, polyester melt is extruded from a spinneret plate and then is sequentially subjected to cooling, oiling, drafting, heat setting and winding to obtain the polyester industrial yarn, and an antibacterial and mildew-proof finishing agent is added into an oiling agent used for oiling; the preparation method of the antibacterial and mildewproof finishing agent comprises the following steps: firstly, carrying out Michael addition reaction between 4-vinylpyridine and diethanol amine to obtain an intermediate, and then carrying out quaternization reaction on the intermediate to obtain the antibacterial and mildewproof chain extender. Then the antibacterial and mildew-proof chain extender, isocyanate and fluorine-containing polyether react to obtain an antibacterial and mildew-proof modified fluorine-containing polyurethane prepolymer, and finally the antibacterial and mildew-proof modified fluorine-containing polyurethane prepolymer and a curing agent are mixed to prepare the antibacterial and mildew-proof finishing agent. The polyester industrial yarn prepared by the method disclosed by the invention has lasting and stable antibacterial and mildew-proof performance, can effectively prevent adhesion of microorganisms, plays a role in timely shielding and killing mould, prevents a coating main body from being damaged, and shows double antibacterial and mildew-proof effects.

The invention provides a wear-resistant anti-aging waterproof tarpaulin and a preparation method thereof, and belongs to the technical field of tarpaulin. The wear-resistant anti-aging waterproof tarpaulin comprises a base cloth layer and a PVC (polyvinyl chloride) coating coated on the base cloth layer, wherein the PVC coating is prepared from the following raw materials: 70 to 90 parts of PVC paste resin, 5 to 15 parts of a composite plasticizer, 10 to 30 parts of TiO2-HNTs powder, 3 to 5 parts of chlorinated paraffin, 8 to 12 parts of an additive and 80 to 100 parts of a solvent. The titanium dioxide and the halloysite nanotubes are compounded, the titanium dioxide is loaded on the halloysite nanotubes, agglomeration of the titanium dioxide is prevented, and the mechanical property and wear resistance of the tarpaulin can be effectively enhanced by adding the halloysite nanotubes.

The invention relates to a shading ultraviolet-proof tarpaulin material and a preparation method thereof, and belongs to the technical field of tarpaulin materials, and the shading ultraviolet-proof tarpaulin material is prepared by the following steps: combining thiazolopyridine dicarboxylic acid with gallic acid, and then grafting polypropylene glycol monomethyl ether to obtain a plasticizing material; phosphonitrilic chloride trimer is combined with the plasticizing material, and the flame-retardant plasticizing material is obtained; graphene oxide is combined with a flame-retardant plasticizing material, so that an anti-ultraviolet auxiliary agent is obtained; the preparation method comprises the following steps: mixing an anti-ultraviolet auxiliary agent and polyvinyl chloride, melting, plasticizing and extruding, coating the mixture on the upper and lower surfaces of base cloth through curtain coating, cooling, sizing and coiling to finally prepare the shading and anti-ultraviolet tarpaulin material. According to the technical scheme, after the phosphonitrilic chloride trimer is combined with the plasticizing material, the graphene oxide is combined, and the prepared anti-ultraviolet auxiliary agent is added into the polyvinyl chloride, so that the mechanical property and the anti-ultraviolet property of a polyvinyl chloride matrix are improved, the flame retardant property of the polyvinyl chloride matrix is also improved, and the comprehensive performance of the tarpaulin material is overall improved.

The invention relates to the technical field of plastic materials, and discloses an outdoor anti-aging plastic composite material and a preparation method thereof. The plastic composite material prepared by the invention comprises the following raw materials in parts by weight: 100 parts of rubber elastomer, 2-5 parts of stabilizer, 25-35 parts of plasticizer, 60-100 parts of reinforcing filler and 2-4 parts of modified anti-aging agent, the rubber-plastic elastomer is used as a matrix, and various assistants are added, so that the aging resistance of the plastic composite material is improved; wherein due to the addition of the modified anti-aging agent and the reinforcing filler, not only is the aging resistance of the matrix improved, but also the aging resistance is prevented from being reduced due to migration and precipitation.

The present invention is characterized in that it comprises a terephthalate composition and a citrate composition, wherein the terephthalate composition comprises dihexyl terephthalate, hexyl (2-ethylhexyl) terephthalate and di(2-ethylhexyl) terephthalate, and the citrate composition comprises trihexyl citrate, and the hexyl of the terephthalate and the hexyl of the citrate are derived from an isomer mixture of hexanol. If the composition is applied to a resin, migration resistance and stress resistance can be improved, and on the other hand, mechanical properties can be improved.

The present application relates to a kind of multifunctional composite fabric with wave-absorbing, flame-retardant, ultraviolet absorption and a preparation method thereof.In the present application, by material intrinsic design and structure control, the synergistic technology of realizing wave-absorbing, flame-retardant, ultraviolet-resistant and other multiple functions integrated in fabric substrate under low filler addition amount is obtained.

The present invention is based on the research of the prior art and combines some shortcomings of the current ABS plastic. Provides an anti-aging ABS plastic and a preparation method thereof. The present invention combines the respective advantages and disadvantages of inorganic anti-aging agents and organic antioxidants, uses maleic anhydride as a bridge, chemically bonds nano titanium dioxide and hindered phenol antioxidants, and forms a new type of anti-aging composite particles, which have the characteristics of good aging resistance and good anti-migration. The anti-aging composite particles obtained by the present invention contain carbon-carbon double bonds, which can polymerize with the residual double bonds in ABS under heating conditions and the action of free radicals, reduce the content of unsaturated double bonds in ABS molecules, and further improve its anti-aging and mechanical properties. The ABS plastic obtained by the present invention has excellent anti-aging and mechanical properties, is suitable for cleaning tools such as trash cans, cleaning vehicles, cleaning equipment, etc., and is also suitable for outdoor plastic products.

The object of the present invention is to provide a conductive paste and a conductive pattern using the conductive paste, which can print a conductive pattern with less deviation in line width and high precision, and the printed conductive pattern also has high electrical conductivity and thermal conductivity, high migration resistance, etc. According to the present invention, as a conductive paste, a silver-coated copper sheet is used as a base, and silver-coated silica powder is added thereto, thereby providing a conductive paste containing a silver-coated copper sheet and a silver-coated silica powder, and a conductive pattern using the conductive paste. In addition, the conductive paste of the present invention may further contain a binder resin, a solvent, and may contain a curing agent.

The present application relates to the technical field of dyes, and in particular to a magenta dye, a preparation method thereof and a roll material. The magenta dye comprises a polyether segment formed by a methoxy-containing aniline polyoxyethylene ether raw material and a keto acid segment formed by a keto acid raw material, and the polyether segment and the keto acid segment are fused into a ring. The magenta dye is a liquid, and can be uniformly mixed with a resin and can react with the resin, so that the roll material formed has good resistance to migration in a solvent.

The present invention relates to an antibacterial additive based on cross-linked antibacterial polymer particles and a method for producing the same, a vinyl chloride resin composition and a molded product. The antibacterial additive of the present invention includes cross-linked antibacterial polymer particles, which contain at least one unit selected from unit A and unit B, a unit based on vinyl chloride and a unit based on a cross-linking monomer, unit A is selected from at least one of the units shown in the following formula (A1) and the units shown in the following formula (A2): unit B is selected from at least one of the units shown in the following formula (B1), the units shown in the following formula (B2) and the units shown in the following formula (B3): wherein R1 to R4 are each independently hydrogen or an alkyl group having 1 to 12 carbon atoms, X is independently selected from at least one of -O-, -S-, and -NR5-, R5 is hydrogen, Y, an alkyl group having 1 to 12 carbon atoms, an aralkyl group having 6 to 12 carbon atoms, or an aryl group having 6 to 12 carbon atoms, and Y is a group having an antibacterial group.

The invention discloses sec-ethyl phosphate as well as a preparation method and application thereof, and belongs to the technical field of synthesis of flame retardants. Tri (2-ethoxyl) isocyanurate, phosphorus oxychloride and an alcohol compound are used as raw materials, the cyan phosphate is prepared through three-step reaction of preparing phosphoryl chloride diester, refining the phosphoryl chloride diester and synthesizing the cyan phosphate, the molecular structure contains a phosphate group and a triazine ring conjugated structure, and a carbon source, a gas source and an acid source are integrated. The thermal decomposition temperature of the sec phosphate is greater than or equal to 320 DEG C, the UL94V-0 level flame retardant standard can be reached by adding 12%-15% of sec phosphate into a high polymer material, and the sec phosphate has the characteristics of high flame retardant efficiency, good compatibility, strong migration resistance, excellent thermal stability, environmental protection and low toxicity; the synthetic preparation method is stable in process, easy in condition control and high in product purity, can be widely applied to flame-retardant modification of high polymer materials such as polyvinyl chloride, polyurethane and epoxy resin, and has important industrial application value.

The present invention relates to an antibacterial additive based on a non-crosslinked antibacterial polymer and a method for producing the same, a vinyl chloride resin composition and a molded product. The antibacterial additive of the present invention comprises: a non-crosslinked antibacterial polymer comprising at least one unit selected from unit A and unit B and a unit based on vinyl chloride, wherein unit A is selected from at least one of the units represented by the following formula (A1) and the units represented by the following formula (A2); unit B is selected from at least one of the units represented by the following formula (B1), the units represented by the following formula (B2) and the units represented by the following formula (B3): wherein R1 to R4 are each independently hydrogen or an alkyl group having 1 to 12 carbon atoms, X is independently selected from at least one of -O-, -S-, and -NR5-, R5 is hydrogen, Y, an alkyl group having 1 to 12 carbon atoms, an aralkyl group having 6 to 12 carbon atoms, or an aryl group having 6 to 12 carbon atoms, and Y is a group having an antibacterial group.

The present invention discloses a preparation method and interconnection process of a carbon nanosphere @Ag core-shell material for low-temperature connection and high-temperature service. The preparation method of the carbon nanosphere @Ag core-shell material is as follows: step 1, dispersing hollow carbon nanospheres in a solvent, stirring and ultrasonic treatment; step 2, adding a silver source, stirring under light-proof conditions, and adding a reducing agent; step 3, stirring the resulting solution under light-proof conditions at room temperature; step 4, washing, centrifuging, and redispersing the resulting product for multiple times, and then drying to obtain a carbon nanosphere @Ag core-shell material. The carbon nanosphere @Ag core-shell material of the present invention has good oxidation resistance, and can effectively reduce the pores and holes in the joint through plastic deformation; it can achieve "low-temperature connection and high-temperature service", and effectively reduce the pores and holes in the joint through plastic deformation of nanoparticles, and can interconnect the chip and the substrate under low-temperature conditions to complete the connection and packaging of semiconductor devices.

The invention belongs to the technical field of high polymer material auxiliaries, and particularly discloses a long-acting flame-retardant anti-aging auxiliary and a preparation method and application thereof.The preparation method comprises the following steps that firstly, 4-hydroxy-2, 2, 6, 6-tetramethylpiperidine nitroxide free radicals and trimethyl (trifluoromethyl) silane react to obtain 2, 2, 6, 6-tetramethyl-1-trifluoromethoxy-4-piperidinol, then the 2, 2, 6, 6-tetramethyl-1-trifluoromethoxy-4-piperidinol is added into the 2, 2, 6, 6-tetramethyl-1-trifluoromethoxy-4-piperidinol, and the 2, 2, 6, 6-tetramethyl-1-trifluoromethoxy-4-piperidinol is added into the 2, according to the present invention, the molecules of the dual-function integrated auxiliary agent simultaneously contain the efficient flame retardant element fluorine and the free radical capture agent tetramethylpiperidine structure, such that the good flame retardant property can be provided for the material, and the good anti-aging property can be provided for the material, such that the long-acting flame retardant anti-aging multifunctional auxiliary agent can be provided, and the long-acting flame retardant anti-aging multifunctional auxiliary agent can be further provided; the flame-retardant anti-aging material structurally contains an octadecyl long chain, so that the compatibility of the flame-retardant anti-aging material with matrix resin can be increased, the phenomena of easy precipitation and migration of a conventional auxiliary agent are improved, and the problems existing in the development of flame-retardant anti-aging high-performance materials in the prior art are effectively solved. # imgabs0 #

The preparation method comprises the following steps: (1) reacting bio-based isocyanate with bio-based polyol under the action of a catalyst, adding a dye and a bio-based chain extender after the reaction is finished, continuing a chain extension reaction, adding a diluent and an end-capping reagent after the reaction is finished, and adding an initiator after the reaction is finished; carrying out a semi-terminated reaction to prepare a semi-terminated isocyanate intermediate; and (2) adding a hydrophobic modified monomer and an initiator into the reaction system in the step (1), adding an end-capping reagent to carry out an end-capping reaction after the polymerization reaction is finished, cooling after the reaction is finished, adding a neutralizer, and removing the diluent after the neutralization reaction is finished, thereby obtaining the bio-based waterborne polyurethane waterproof finishing agent. When the finishing agent is applied to the textile, the finished textile is soft in hand feeling and good in air permeability. The waterproof finishing agent not only can be used for waterproof finishing of textiles, but also can be used for waterproof finishing in the fields of umbrellas, tents, car paints, walls and the like.

On the basis of the research of the prior art, some defects of the existing ABS plastic are combined. The invention provides an anti-aging ABS plastic and a preparation method thereof. According to the invention, the advantages and disadvantages of the inorganic anti-aging agent and the organic antioxidant are integrated, the maleic anhydride is taken as a bridge, and the nano titanium dioxide and the hindered phenol antioxidant are chemically bonded to form novel anti-aging composite particles which have the characteristics of good anti-aging property and good anti-migration property. The obtained anti-aging composite particles contain carbon-carbon double bonds and can be polymerized with residual double bonds in ABS under the heating condition and the action of free radicals, the content of unsaturated double bonds in ABS molecules is reduced, and the anti-aging and mechanical properties of the anti-aging composite particles are further improved. The ABS plastic has excellent aging resistance and mechanical properties, is suitable for cleaning tools such as garbage cans, cleaning vehicles, cleaning equipment and the like, and is also suitable for outdoor plastic products.

The invention relates to a high-molecular high-efficiency nucleating agent as well as a preparation method and application thereof. The polymeric nucleating agent of the present invention comprises a cross-linked polymer comprising a structural unit derived from a photosensitive monomer having a dynamic cross-linking group. The molecular structure of the high-molecular nucleating agent is similar to that of a polymer to be nucleated, the high-molecular nucleating agent further comprises a photosensitive structural unit with a dynamic cross-linking group, cross-linking is performed through ultraviolet irradiation after molecular crystallization of the nucleating agent, so that a topological structure after crystallization of a high-molecular chain is fixed, and the cross-linked polymer is used for the nucleating agent and can remarkably improve the crystallization rate. The nucleating agent provided by the invention has efficient nucleating ability, good dispersibility and thermal stability.

The invention discloses a self-adhesive cling film and a preparation method thereof, and belongs to the technical field of cling film. The preparation method of the self-adhesive cling film comprises the following steps: Step 1: putting linear low-density polyethylene, ultra-low-density polyethylene, modified POE elastomer, modified silica, glycerol, sorbitol and trimethylolpropane into a hot mixer in an extruder, heating to 90°C, stirring for 30 minutes, putting into a low-speed cold mixer, stirring, cooling and discharging; Step 2: adding the mixture into a screw extruder, the mixture is heated, sheared, conveyed and plasticized, and finally enters a die head mold, blown into a film, and a PE cling film is obtained. The self-adhesive cling film provided by the invention not only has high air permeability, effectively improves the preservation time and preservation effect of food, but also has strong antioxidant capacity and antibacterial properties.

The invention discloses a high-elasticity PVC film and a preparation method thereof, and relates to the technical field of PVC films. The invention relates to a high-elasticity PVC (polyvinyl chloride) film, which comprises PVC resin powder, a calcium-zinc stabilizer, a bio-based branched plasticizer, POE (polyolefin elastomer) coated calcium carbonate, CPE (chlorinated polyethylene) and other processing aids, the epoxidized soybean oil-based polyol is specifically prepared from epoxidized soybean oil and methanol through a ring-opening reaction. Through the technical scheme of the invention, the PVC film which not only has excellent flexibility and high elasticity, but also has good mechanical strength and tear resistance can be prepared.

The invention provides a mildew-proof antibacterial door seal material as well as a preparation method and application thereof, and relates to the technical field of door seal materials. The mildewproof antibacterial door seal material is mainly used for refrigerator door seals and is formed by compounding PVC and TPU, and the antibacterial, mildewproof and conductive properties of the material are enhanced by adding graphene aerogel, composite conductive filler and the like. The mildew-proof antibacterial door seal material has good flexibility, cold resistance and durability, can effectively inhibit static electricity accumulation and bacterium breeding, and improves the heat preservation performance and food safety of a refrigerator. Compared with a traditional door seal material, the mildew-proof and antibacterial door seal material is lower in cost and has a good application prospect.

The invention relates to the field of rubber anti-aging agents, and discloses a composite material, a preparation method and application thereof, and rubber. Wherein the composite material comprises a modified inorganic filler, and a structure A1 and # imgabs 0 # which are connected to the surface of the modified inorganic filler and are shown in a formula (1), R is selected from H or # imgabs 1 #, R1 is selected from H or C1-C6 alkyl, R'is selected from H, C1-C10 alkyl, # imgabs 2 # imgabs 3 #, R2 is selected from C1-C6 alkylene or C1-C6 alkylene ether, R3 is selected from C1-C6 alkylene, and R4 is selected from C1-C12 alkyl; r ''does not exist or is selected from C1-C20 oxygen-containing groups. The invention provides a composite material serving as an anti-aging agent in rubber, and the composite material serving as the rubber anti-aging agent has medium and long-term protection performance of a traditional anti-aging agent and also has the characteristic of migration resistance; the preparation method of the rubber anti-aging agent has the advantages of simple process, high product yield and the like; in addition, the rubber anti-aging agent has good dispersibility in rubber.