2739 results about "Anti-Static Agents" patented technology

The invention relates to an anti-explosion polyvinyl chloride sheath material for mining cables and a preparation method thereof. The preparation method comprises mixing evenly polyvinyl chloride resin 100 parts by weight, plasticizer 30-80 parts by weight, stuffing 0-60 parts by weight, high-conductivity carbon black 10-40 parts by weight, anti-static agent 0-10 parts by weight, and other auxiliary agent 3-20 parts by weight by a high-speed mixer, extruding at 130-170 DEG C by a single- or double-screw extruder after being melted, water-cooling drawing bar or wind-cooling die-surface hot cutting and granulating, oven-drying, and packaging to obtain the finished product. Compared with the prior art, the invention has the advantages of excellent durable anti-static property and flame retardant property.

The invention discloses a polyester FDY oil agent and a preparation method thereof. The heat resistance of the existing oil agent is poor with serious volatilization, which results in heavy smog in the workshop and seriously affects the working environment and the body health of the workers; also the oil agent has serious coking phenomena and causes yarn waste and broken ends. The ingredients of the invention and the weight percentages are as follows: 55-65% of high-temperature smoothing agent, 15-25% environment-friendly emulsifying agent, 3-10% binder, 5-8% compound anti-static agent and the rest is additive; and the high-temperature smoothing agent contains special polyether. The invention has good heat resistance and is suitable for the high-speed spinning technique of various polyester fibers (including the high denier); and the oil agent provided by the invention does not generate smoke and does not coke on the hot roll.

The invention relates to an environmental-friendly polypropylene material with flame resistance and antistatic capacities, which comprises parts by weight of components that: 100pbw of pp resin, 30-50 portions of flame retardant, 10-20 portions of flame-retardant synergist, 40-60 portions of fillers and 10-30 portions of antistatic agent. The PP resin is high fluidity homopolymerization PP; the flame retardant is deca-diphenylethane; the flame-retardant synergist is antimony trioxide; the filler is 2000 meshes talcum powder; the antistatic agent is conductive carbon black; lubrication dispersing agent is aethylenum double fatty acid amide TAS-2A. The preparation method of the material is that: according to the part by weight, 100 portions of PP resin, 30-50 portions of flame retardant, 10-20 portions of flame-retardant synergist, 40-60 portions of fillers, 10-30 portions of antistatic agent and 1-10 portions of lubrication dispersant are weighted and mixed in a high-speed mixer for 3 to 5 minutes, and after mixing, the mixed raw materials are molten, squeezed and made into particles in a parallel twin-screw extruder. The polypropylene material of the invention has the advantages of good mechanical intensity, antistatic effect, flame resistance and being environment-friendly.

The invention relates to a multi-effect water-based composite cutting/grinding fluid which consists of water-soluble oil, cleaning agent, extreme pressure antiwear agent, antirust, antibacterial agent, complexant, solubilizer and anstatic agent. The water-soluble oil is the mixture of aminoethyl alcohol and triethanolamine oleate, the cleaning agent is anionic surfactant or nonionic surfactant, the extreme pressure antiwear agent is one or two of additives A, B, C, D, E and F, the antirust is benzotriazole and sodium benzoate, the antibacterial agent is boric acid and borax, the complexant is EDTA and the solubilizer is urea. The cutting/grinding fluid with various improved performances is non-toxic and tasteless, is an environment-friendly product and has no harm to human body and the skin of users; the operating cycle is normally more than 6 months.

The invention provides thermoplastic elastomer materials used for a bottle cork for manufacturing medicines, a preparation method thereof and a method for applying the bottle cork for manufacturing medicines thereof. The materials are prepared by the following components: styrene copolymer or rubber materials as well as polyolefine matters. The styrene copolymer is PP or PE; besides, the materials also contain a plasticizer and a loading agent, contain or do not contain a compatibilizer, contain or do not contain an antioxidant, contain or do not contain an antistatic agent, contain or do not contain adhesion preventives. The preparation method thereof includes the steps of drying the materials, fusing a reaction kettle, using a plastic extruding machine to extrude the materials, using a cooling water slot to cool and shape the materials, using a hauling machine to haul and cut off the materials, and the like. The thermoplastic elastomer materials provided by the invention have the advantages of stable chemical property, no poison, low polarity and good rebound resilience.

The invention discloses a barrier heat sealing type biaxial tensile composite thin film and a preparation method thereof. The thin film comprises two surface layers, and at least a barrier layer, wherein the surface layer and the barrier layer are connected through bonding layers. The thin film is characterized in that the two surface layers comprise the following components, by weight, 90-99% of metallocene linear low density polyethylene resin with a characteristic of bimodal molecular weight distribution, 0-5% of an antistatic agent, 0-5% of an anti-adhering agent, 0-5% of a smoothing agent, and 0-5% of an antioxidant; the barrier layer is a barrier polymer, and the bonding layer is a high strength and high temperature resistance adhesive. The preparation method adopts a multi-layer co-extruding successive biaxial tensile process or a multi-layer co-extruding simultaneous biaxial tensile process. The composite thin film has excellent gas and moisture barrier property, and the mechanical properties of the thin film are further improved. The thin film has characteristics of high tensile strength, low temperature high heat sealing strength, and high puncture resistance strength.

A composite coated layer for thermal insulating and heat reflecting is composed of a thermal insualting layer on the surface of a substrate and a heat reflecting layer on the said thermal insulating laye. The thermal insulating layer contains filming agent, hollow microbeads arranged by one or more layers, thermal insulating filler and/or stress reducing material. The reflecting layer contains filming agent, antiageing agent, antistatic agent and reflecting pigment.

The invention discloses a preparation method of an antistatic and flame-retardant silicon rubber foam material. The antistatic and flame-retardant silicon rubber foam material is prepared from raw materials including silicon rubber, a foaming agent, a crosslinking agent, a catalyst and thermal reduced graphene oxide. The preparation method comprises the following steps of (1) stirring and dispersing the silicon rubber into a solvent to obtain a silicon rubber dispersing solution; (2) placing the thermal reduced graphene oxide into the same solvent to carry out ultrasonic dispersion, stirring the thermal reduced graphene oxide and a coupling agent under heating, then, adding the liquid obtained through stirring under heating into the silicon rubber dispersing solution to secondarily stir, and removing the solvent in vacuum; and (3) sequentially adding the crosslinking agent, the catalyst and the foaming agent, uniformly stirring the crosslinking agent, the catalyst and the foaming agent to obtain a mixture, then, placing the mixture into a mould to foam and cure to prepare a silicon rubber/graphene composite silicon rubber foam sheet with the thickness of 3mm. According to the preparation method, graphene is simultaneously used as an antistatic agent, a flame retardant and a reinforcing agent, so that the antistatic and flame-retardant silicon rubber foam material has favorable antistatic performance, flame retardance and mechanical property.

The invention provides a high-modulus flame-retardant antistatic safe protection belt and a preparation method thereof, and solves the problems that when the conventional protection belt is used in a complex environment, the personnel safety of a user cannot be protected effectively as the conventional protection belt is not flame-retardant and antistatic, the safety is poor and no preparation methods is available. The high-modulus flame-retardant antistatic safe protection belt comprises a base cloth layer, wherein reinforcing layers are fixed on both sides of the base cloth layer; the reinforcing layers comprise the following ingredients by weight: 40 to 60 parts of polyvinyl chloride, 20 to 30 parts of polycarbonate, 6 to 10 parts of a solvent, 3 to 6 parts of magnesium oxide, 3 to 6 parts of zinc oxide, 5 to 10 parts of calcium carbonate, 2 to 4 parts of a cross-linking agent, 3 to 8 parts of a plasticizing agent, 5 to 8 parts of an antistatic agent, and 0.1 to 0.3 part of an anti-oxidant. The high-modulus flame-retardant antistatic safe protection belt and the preparation method have the advantages that the safety is high; the production is fast.

The invention relates to an antistatic, halogen-free, and fire-retardant enhanced master batch dedicated for polyamide and a preparation method thereof. The fire-retardant master batch is composed of following components in parts by weight: 25 to 50 parts of PA, 15 to 30 parts of alkyl phosphinate fire-retardant, 15 to 30 parts of melamine polyphosphate fire retardant, 8 to 15 parts of zinc borate fire retardant, 4 to 6 parts of CTI improver, 1 to 1.5 parts of antistatic agent, 3 to 8 parts of flexibilizer, 0.5 to 1 part of coupling agent, 0.7 to 1.5 parts of lubricant, and 0.3 to 1 part of anti-oxidant. The sum of the weight ratio of components mentioned above is 100 wt%. The fire-retardant master batch is used to produce fire-retardant enhanced and modified nylon, meets standards of the United States underwriters laboratories (UL)-941.6mm and a higher V-0 grade, simultaneously achieves that glowing wire temperature (GWIT) is equal to or larger than 750 DEG C and the CTI value is equal to or larger than 600 V, also has a antistatic performance, meets European Union RoHS, International Electrotechnical Commission (IEC) halogen-free and Reach rule requirements, is easy to use and excellent in comprehensive performance, and does not affect color matching.

The invention relates to a surface treating agent and a surface treating process of a piece of glass fiber filter cloth, belonging to the technical field of the surface treating agent of the glass fiber. The surface treating agent disclosed by the invention comprises 8-15% of PTFE (Polytetrafluoroethylene) dispersing agent, 5-10% of emulsion type high-temperature softening agent, 1-2% of inorganic antistatic agent, 0.5-1% of penetrating agent, 1-2% of silane coupling agent, 0.5-1% of fluorocarbon surfactant and the balance of softened water. The glass fiber filter cloth produced after the treatment of the surface treating agent solves the problems that the corrosion resistance is poor and the air permeability is large in the prior art, and has the advantages that the surface colors are uniform, the flexibility is good, the folding number is large, the air permeability is moderate, and the service life is long.

An antistatic resin composition and molded products therefrom are described, having good antistatic effect and mechanical strength regardless the type of the molding method. The composition includes a thermoplastic resin (A) and an antistatic agent (B), wherein a refractive index difference between (A) and (B) is not more than 0.02. The antistatic agent (B) includes at least one material selected from the group consisting of (B1) and (B2). (B1) is a polyetheresteramide derived from a polyamide having a Mn of 200-5000 and an alkyleneoxide adduct of bisphenol having a Mn of 300-5000. (B2) is a block polymer having a structure such that blocks of a polyolefin and blocks of a hydrophilic polymer having an volume resistivity of 10⁵-10¹¹ Ω·cm are bonded together alternately and repeatedly via at least one bonding mode selected from the group consisting of ester bonding, amide bonding, ether bonding, imide bonding and urethane bonding.

The invention is suitable for the technical field of high polymer materials and provides a nylon 66 composite material, a preparation method thereof and an electronic device. the nylon 66 composite material comprises the raw materials in percentage by weight as follows: 40%-65% of PA 66 resins, 8%-12% of a roughening agent, 20%-35% of heat conduction powder; 10%-15% of an antistatic agent, 2.5%-5.5% of a compatilizer, 0.1%-0.5% of a lubricating agent, 0.1%-1% of an antioxidant agent, 0.1%-2% of a coupling agent and 0.2%-0.5% of a nucleating agent, wherein the heat conduction powder is processed by the coupling agent. According to the invention, when the nylon 66 composite material is prepared, the coupling agent is used for processing the heat conduction powder, and two fillers of the heat conduction powder and a conductive agent are mutually matched and coordinated, so that the excellent heat conductivity and antistatic property can be obtained with low filler consumption, and simultaneously the prepared nylon 66 composite material has excellent physical and mechanical properties.

The invention relates to a coated high-barrier biaxially stretched polylactic acid film and a preparation method thereof. The coated high-barrier biaxial tensile polylactic acid film structurally comprises a high-barrier coating, a bottom coating and a substrate layer from inside to outside in sequence, wherein the substrate layer is composed of three layers of a co-extruded biaxially stretched PLA (polylactic acid) film, namely a layer A, a layer B and a layer C; the layer A and the layer C comprise the following components in parts by mass: 68-93.2 parts of PLA, 5-20 parts of a toughening agent, 1-3 parts of a compatibilizer, 0.2-1 part of a chain extender, 0.2-1 part of an antioxidant, 0.5-3 parts of an antistatic agent, 0-1 part of an open agent and 0-1 part of a smoothening agent; thelayer B comprises the following components in parts by mass: 76-93.8 parts of PLA, 5-20 parts of a toughened resin, 1-3 parts of a compatibilizer and 0.2-1 part of a chain extender; and the high barrier coating is a water-resistant modified PVA coating. Production procedures are simple, green and environmental protection materials are used, and the film is excellent in performance, and still hasa good barrier effect in case of a very thin high-barrier coating.

The invention relates to an EPE pearl cotton which is melted and kneaded by an extruder and extruded to form the following materials. The parts by weight of the components are: low-density polyethylene 100, filler 0.08-0.12, color masterbatch 0-0.004 , Antistatic agent 1-3%, foaming agent 0.4-0.6, surfactant 0.6-0.9. The EPE pearl cotton produced by this formula has smooth appearance, shockproof, sound insulation and better thermal insulation performance.

The invention relates to an antistatic material, a self-cleaning light diffusion plate prepared therefrom, and a preparation method of the self-cleaning light diffusion plate. The antistatic material comprises a matrix resin, a light diffusing agent, an antistatic agent, an antioxidant, a light stabilizer and a dispersing agent; the antistatic material has the resistivity up to 107 to 1011 and is remarkable in antistatic performance; the light diffusion plate prepared from such an antistatic material has high light transmission performance and high antistatic self-cleaning performance, effectively improves the light transmission performance and has long-term stability; in addition, raw materials are easy to obtain, the preparation cost is low, and the light diffusion plate is suitable for being applied to related fields of products requiring antistatic prevention and improvement of self-cleaning performance. The preparation method of the self-cleaning light diffusion plate, provided by the invention, is optimal in process, simple in operation, suitable for continuous production and manufacturing, low in economic cost, and suitable for popularization and application.

The invention discloses an antistatic high-luster polypropylene composite material and a preparation method thereof. The composite material is prepared by using 100 parts of polypropylene, 50-100 parts of acrylonitrile-butadiene-styrene copolymer, 9-30 parts of an antistatic agent, 4-10 parts of a compatilizer, 10-20 parts of a modification filler, 1-2 parts of an antioxidant and 0.5-1 part of a processing assistant, wherein the antistatic agent is composed of a permanent high-molecular antistatic agent and a low-molecular antistatic agent; and the compatilizer is a polypropylene grafted maleic anhydride and acrylonitrile-butadiene-styrene copolymer grafted maleic anhydride mixture. The preparation method improves the antistatic performance, the comprehensive performances and the cost performance of the polypropylene composite material, so the composite material has the characteristics of permanent antistatic performance, high luster and workability, and can be widely used in the field of electronic apparatuses, the field of household electrical appliances, the fields of aviation and aerospace, the national defense field and the like.

A basalt fibre reinforced pipe is made up of basalt fibre whose surface is treated by coupling agent, thermosetting resin as basic raw material, trigger, solidifying agent, cross-linking agent, quartz sand, flame-retarding agent, antistatic agent and optical stabilizer through making liner, winding, trimming and demoulding, or through rolling-forming pipe with basalt fibre fabric and insoluble phenolic resin. Its advantages are high strength, high modulus of elasticity high chemical stability, and low hydroscopicity.

The present invention relates to foamed polyolefin resin beads. Further, the present invention provides foamed resin beads obtained by foaming and expanding composite resin beads which include a core layer constituted by a polyolefin resin and a covering layer which covers the core layer constituted by a polyolefin resin, wherein (a) the polyolefin resin constituting the core layer is a crystalline polyolefin resin, (b) the polyolefin resin constituting the covering layer is a crystalline polyolefin resin which has a lower melting point (B) than a melting point (A) of the polyolefin resin constituting the core layer, wherein a temperature difference [(A)−(B)] between the melting point (B) and the melting point (A) is more than 0° C. and 80° C. or less, or a noncrystalline polyolefin resin which has a softening point (C) lower than the melting point (A) of the polyolefin resin constituting the core layer, wherein a temperature difference [(A)−(C)] between the softening point (C) and the melting point (A) is more than 0° C. and 100° C. or less, and 10% by weight or more and less than 50% by weight of polymer type antistatic agent is contained in the covering layer. The foamed polyolefin resin beads of the present invention provide foamed polyolefin resin beads are excellent in fusion properties between beads at the time of molding in a mold, capable of providing a molded foamed article which is excellent antistatic performance, has no deterioration of the antistatic performance with age, whose antistatic performance is not humidity dependent, does not contaminate packaging products, has a good molded foamed article surface, and has excellent mechanical properties.

The invention provides a scratch-proof optics diffusion film and a preparation method thereof. The scratch-proof optics diffusion film comprises a transparent sheet-shaped optics substrate, an optics diffusion layer and a diffusion bonding-proof layer; the diffusion layer and the diffusion bonding-proof layer are formed on two sides of the transparent sheet-shaped optics substrate; the optics diffusion layer is formed by coating and fixing coating liquid on one surface of the transparent sheet-shaped optics substrate, and a film is formed through drying and solidifying, wherein the coating liquid is formed by mixing binding agents, diffusion granules, cross-linking agents, dispersing agents and diluents; and the diffusion bonding-proof layer is formed by coating and fixing coating liquid on the other surface of the transparent sheet-shaped optics substrate, and a film is formed through drying and solidifying, wherein the coating liquid is formed by mixing the bonding agents, the diffusion granules, antistatic agents, the cross-linking agents and the diluents. According to the scratch-proof optics diffusion film and the preparation method thereof, diffusion granules different in diameter are used, a synergistic effect of diffusion granules identical in diameter is utilized, diluent different in volatility is used, proper film-coating and drying processes are adopted, so that coordination of transmittance and haze of the scratch-proof optics diffusion film is increased, and obtained coating films are good in coordination of rigidity, transparency and scratch-proof performance, and have adequate optics diffusivity and good coordination of transmittance of haze.

The invention provides an adhesive composition with excellent anti-static function, durability and machinability, and the balance of bonding force of the composition under low peeling speed and high peeling speed is excellent. The adhesive composition is formed by crylic acid polymer containing co-polymer; the co-polymer crylic acid polymer comprises (A) (methyl) acrylate monomer containing alkyl and having carbon number C4-C10, (B) co-polymer monomer containing hydroxyl, (C) co-polymer monomer containing carboxylic, (D) poly alkylene diol single (methyl) acrylate monomer and (E) vinyl monomer containing nitrogen without hydroxyl or (methyl) crylic acid alkyl ester monomer having alkoxy, (F) isocyanate compound having tri-sense, (G) cross-linking inhibitor, (H) cross-linking catalyst, (I) antistatic agent, and (J) polyether modified siloxane compound; and the acid value of the crylic acid polymer is 0.01-8.0.

The invention discloses a composite master batch with thermal shrinkable and antistatic functions and a preparation method and an application thereof. The composite master batch comprises the following components according to the following weight percentages: 70 percent to 95 percent of polypropylene carrier resin, 1 percent to 10 percent of lubricant, 2 percent to 20 percent of antistatic agent, 0.1 percent to 5 percent of crystal regulator and 1 percent to 10 percent of surfactant. The preparation method of the composite master batch comprises the following steps: (1) every component is weighed according to weight percentage; (2) all components are added into a twin-screw extruder for fusion, mixing and extruding, the rotating speed of the twin-screw extruder is 200 r/min to 500r/min and the temperature is 180 DEG C to 230 DEG C; and (3) the mixed material extruded is removed of water, granulated and dried so as to obtain the composite master batch. The composite master batch can be applied to the production of polypropylene film, can improve the thermal shrinkage rate and the stability of the thermal shrinkage rate, and has antistatic effect.

The invention relates to a novel civil oiling agent composition for a FDY polyester filament yarn and a preparation method for the novel civil oiling agent composition for the FDY polyester filament yarn. The novel civil oiling agent composition is prepared from the following components in percentage by weight: 2-15% of an antistatic agent composition, 2-15% of a tow collecting agent, 30-80% of a lubricating agent, 15-30% of an emulsifier and 1-5% of a regulating stabilizer, wherein the antistatic agent composition consists of a component A and a component B, the component A is fatty acid monoisopropanolamine polyoxyethylene polyoxypropylene ether potassium phosphate which accounts for 3-7% (in percentage by weight) of the oiling agent composition, and the component B is an anionic surfactant or an ampholytic surfactant. The novel civil oiling agent composition disclosed by the invention is good in antistatic performance in a spinning process, uniform in oiling, excellent in spinning property, good in heat resistance, low in tarring degree, less in residues on a stick, and low in oiling rate; moreover, the performances of the spinning tows are good.