11 results about "ACRYLATE TERPOLYMER" patented technology

The invention discloses a blocking remover for powder and a preparation method of the blocking remover. A carboxylate-sulfonate-acrylic ester terpolymer; an organic alcohol solvent; the additive is prepared by mixing and stirring a surfactant, a clay stabilizer, a pH regulator, a synergist and water. Wherein the cation part of the tetrazole acetic acid quaternary ammonium salt contains C4-C8 alkyl hydrophobic chains, and the hydrophobic chains conveniently penetrate through powder blockages wrapped by an oil film, so that the blockage removal efficiency is better improved; when the tetrazole acetic acid quaternary ammonium salt is cooperated with the carboxylate-sulfonate-acrylate terpolymer, due to the fact that the tetrazole acetic acid quaternary ammonium salt is of a carboxylate-sulfonate-acrylate terpolymer comb-shaped structure, and a side chain contains 2-4 ethylene oxide units, electrostatic adsorption and Van der Waals' force among powder can be better destroyed, meanwhile, a space hydration layer can be formed, and the electrostatic adsorption performance of the powder is improved. Secondary aggregation of the powder is prevented; the dispersion efficiency is improved.

The invention relates to the field of adhesives, and particularly discloses an adhesive composition for a decorative film and the decorative film. And an adhesive composition for a decorative film, comprising the following components in parts by weight: 52 to 58 parts of methyl methacrylate-butyl acrylate-hydroxyethyl acrylate terpolymer, 6 to 7 parts of 3-(triethoxysilyl) propyl methacrylate, 3.5 to 4.5 parts of N-(4-formylphenyl) acrylamide-hexamethylenediamine acrylate compound monomer, 12 to 14 parts of terpene phenolic resin and 9 to 11 parts of hydrogenated petroleum resin. 2 to 3 parts of polyisobutylene resin; the preparation method comprises the following steps: raw material pretreatment, base rubber preparation, resin mixing, additive addition, cross-linking regulation and post-treatment. The composition / product provided by the invention can be used for adhering decorative films, and has the effects that the composition can be adapted to various substrates without replacing a formula, and the compatibility, adhesion stability and long-term use reliability of an adhesive to multiple substrates are improved.

A method for manufacturing a polylactic acid blown film, the method including preparing a mixture containing polylactide polymer and epoxy-group-containing acrylate terpolymer; subjecting the mixture to reactive extrusion to prepare branched polylactide polymer pellets; and subjecting the pellets to blown extrusion to manufacture a blown film, wherein the epoxy-group-containing acrylate terpolymer includes 30-50 wt % repeat units from first alkyl(meth)acrylate monomers, 30-60 wt % repeat units from glycidyl(meth)acrylate monomers, and 10-20 wt % repeat units from second alkyl(meth)acrylate monomers, and the first alkyl(meth)acrylate monomers and the second alkyl(meth)acrylate monomers are different, and the mixture of step 1 includes the epoxy-group-containing acrylate terpolymer an amount of 0.1 parts by weight or more to less than 1.0 part by weight, based on 100 parts by weight of the polylactide polymer. The polylactic acid blown film has high transparency and excellent surface property and can be provided without an additive such as a plasticizer.

The present disclosure relates to an asphalt composition and a method of producing an asphalt composition wherein the asphalt composition comprises an asphalt binder and an ethylene terpolymer wherein, based on the weight of the ethylene terpolymer, the weight of the ethylene terpolymer is less than the weight of the asphalt binder. The ethylene terpolymer is the polymerization reaction product of 78% to 97% by weight of an ethylene monomer, 0.5% to 3% by weight of a silane comonomer, and 2.5% to 19% by weight of an alkyl acrylate comonomer, optionally in the presence of at least one silanol condensation catalyst.

The application relates to the field of adhesives, and specifically discloses an adhesive composition for a decorative film and the decorative film. The adhesive composition for the decorative film comprises the following components in parts by weight: 52-58 parts of a methyl methacrylate-butyl acrylate-hydroxyethyl acrylate terpolymer, 6-7 parts of 3-(triethoxysilyl)propyl methacrylate, 3.5-4.5 parts of an N-(4-formylphenyl)acrylamide-hexamethylenediamine acrylate complex monomer, 12-14 parts of a terpene phenolic resin, 9-11 parts of a hydrogenated petroleum resin, and 2-3 parts of a polyisobutylene resin; and a preparation method thereof comprises the following steps: raw material pretreatment, base glue preparation, resin mixing, additive addition, crosslinking regulation and control, and post-treatment. The composition / product of the application can be used for adhesive bonding of the decorative film, and has the effects of being suitable for various substrates without changing the formula, improving the compatibility of the adhesive for various substrates, adhesive stability and long-term use reliability.

The application discloses a kind of transparent chemical-resistant composite material and its preparation method and application.The material includes the following weight parts of component:AS resin 40~80 parts, SBC resin 10~30 parts, MBS rubber copolymer 10~30 parts, antioxidant 0~1 part, lubricant 0~5 parts.MBS is made of butadiene, styrene and acrylate terpolymer, wherein the mass content of butadiene in the butadiene styrene rubber constituting rubber phase is 25%~30%, the grafting layer is composed of styrene and acrylate, the mass content of acrylate in the grafting layer is 20%~30%, the rubber phase of the special methyl methacrylate-butadiene-styrene terpolymer used in the application has higher styrene content, so it has higher refractive index, while maintaining excellent chemical resistance and impact resistance, significantly improves the transparency and low haze characteristics of the composite material, and expands its application in the field of high-end transparent chemical-resistant alloy.

The invention belongs to the field of high polymer materials, particularly relates to a polyamide alloy material as well as a preparation method and application thereof, and particularly discloses a polyamide alloy material which comprises the following components in parts by weight: 50-95 parts of polyamide; 8 to 30 parts of a carboxylate-sulfonate-acrylate terpolymer; 2 to 15 parts of compatilizer; and 0.3-3 parts of a stabilizer. The polyamide alloy material provided by the invention has a better rebound effect, has a good shape retention capability in a continuous reciprocating stress process, and can be used for preparing automobile parts.

The present invention provides a method for preparing a styrene-acrylonitrile-acrylate terpolymer transparent resin and a resin composition comprising the same. The transparent resin has lower odor, lower processing temperature, and good color phase, high transparency due to good flowability; and the temperature dependence of the refractive index of the transparent resin is low, thereby reducing the defect of the optical performance of the transparent ABS resin deteriorating with temperature change.

The invention belongs to the technical field of automobile accessories, and discloses an automobile A column lower decorative plate and a preparation method thereof. The automobile A column lower decorative plate comprises a base material, a heat-resistant agent, a compatilizer, a flexibilizer, an antioxidant, a light stabilizer, an ultraviolet light absorber and color master batch, the base material is formed by compounding styrene-acrylonitrile-acrylate terpolymer rubber powder and a styrene-acrylonitrile copolymer, so that the A column lower decorative plate has wear resistance, surface scratching is avoided, and the service life of the A column lower decorative plate is prolonged. And the production cost of the A column lower decorative plate is reduced. The A column lower decorative plate prepared by the preparation method of the automobile A column lower decorative plate has surface scratch resistance, so that the surface scratch is avoided.

The invention relates to the technical field of lithium battery materials, in particular to a single-walled carbon nanotube dispersing agent for a lithium ion battery, a water dispersion liquid and a preparation method of the water dispersion liquid. The dispersion liquid is prepared from 0.1 to 2 weight percent of single-walled carbon nanotubes, a styrene-acrylate-acrylate terpolymer dispersing agent and deionized water. The weight-average molecular weight of the dispersing agent is controlled to be 300-1000, and the dispersing agent is synthesized by adopting an alpha-styrene dimer as a chain transfer agent, so that the problem of sulfydryl residue of a thiol chain transfer agent is avoided. The dispersant has narrow molecular weight distribution (Mw / Mn is approximately equal to 1.8-2.0), and a terminal benzene ring structure can enhance the anchoring effect with carbon nanotubes. The viscosity of the dispersion liquid at 25 DEG C is 300-2000 mPa.s, no visible precipitate is left after the dispersion liquid is stood for 30 days, and the preparation method comprises the steps of ultrasonic dispersion, high-speed stirring or pressurized dispersion. The dispersion liquid is especially suitable for a silicon-carbon negative electrode, and can significantly reduce the resistance of an electrode diaphragm, improve the rate capability of a battery and prolong the cycle life of the battery.

The invention belongs to the technical field of lithium ion battery positive electrode materials, and discloses a lithium-rich manganese-based composite material and a preparation method thereof, a pole piece, a battery and electronic equipment. The preparation method comprises the following steps: dissolving an acrylonitrile-styrene-acrylate terpolymer in N-methyl pyrrolidone, so as to prepare a solution A; uniformly dispersing the lithium-rich manganese-based positive electrode material in N-methyl pyrrolidone to prepare a turbid liquid B; adding the solution A into the turbid liquid B and stirring to obtain turbid liquid C; evaporating the turbid liquid C to dryness to obtain a first intermediate; mixing lithium manganese iron phosphate with the first intermediate, and carrying out ball milling treatment to obtain a second intermediate; and calcining the second intermediate in an inert gas atmosphere to prepare the multilayer lithium-rich manganese-based composite material. According to the technical scheme, the problems that the mass energy density of the lithium-rich manganese-based positive electrode material is reduced and the requirement on the process is relatively high in the prior art can be solved.