This disclosure provides novel thermoplastic nanocomposites having monomodal, bimodal, and multimodal mineral particles dispersed within the polymer matrix to provide high performance thermoplastic nanocomposite barrier layer(s). The thermoplastic nanocomposite barrier layer enhances barrier performance to include moisture, water, and oxygen barrier characteristics used in consumer and industrial packaging applications. Mineral fillers, such as clay nanoparticles combined with micro and colloidal diatomaceous earth, such as calcium carbonate being one example. Bimodal and multi-modal particle combinations can play a significant role in improving intercalation and exfoliation of nanoparticles within the thermoplastic matrix during the compounding and extrusion. The present disclosure includes descriptions of thermoplastic nanocomposites as part of blown films, paper extrusion coatings, and extrusion laminations. The barrier layers may be part of single and multi-layer thermoplastic layers used as films and paper coatings in the range of about 6 to 600 g/m2.

The present invention relates to a method for preparing a multiplicity of containers of paints or pre-paints from separate vessels containing an aqueous solution of a rheology modifier, optionally an aqueous dispersion of an opacifying pigment, an aqueous dispersion of polymer particles, and an aqueous dispersion of organic polymeric microspheres. The process of the present invention provides a simple and cost-effective way of preparing a wide variety of a large quantity of contained and finished paints at point-of-sale.

The present application discloses a thermal insulation coating and a method for applying the same. Raw materials for preparing the thermal insulation coating includes PVDF resin, water-based epoxy resin solution, hollow glass microbead, ytterbium modified nano-powder, diluent, polyvinyl alcohol, titanium dioxide powder, rare earth, negative ion powder, and leveling agent.

A method for forming an oxidation protection system on a carbon-carbon composite structure comprises applying a silicone-based slurry to the carbon-carbon composite structure, the silicone-based slurry including metal pigments disposed therein; applying a sealing slurry to the silicone-based slurry; and heating the carbon-carbon composite structure.

A method of making a silver-silicalite coating on a surface of a stainless-steel substrate is provided. The method includes mixing metakaolin with an aqueous solution of NaOH to form a first mixture. The method further includes mixing silica gel and silver nitrate with the first mixture to form a second mixture. Furthermore, the method includes mixing Zeolites Socony Mobil-5 (ZSM-5) with the second mixture to form a third mixture. The method further includes hydrothermally treating the stainless-steel substrate with the third mixture to form the silver-silicalite coating on the surface of the stainless-steel substrate. The hydrothermal treatment is carried out in the absence of an organic template. The stainless-steel substrate coated with the silver-silicalite coating, prepared by the method of the present disclosure, has lower corrosion in comparison to the same stainless-steel substrate without the silver-silicalite coating.

A method of reducing relative radar permittivity of a coating composition is provided involving combining the coating composition with a silica to provide a radar-transmissive coating composition, wherein the silica is used in an amount sufficient to increase an amount of silica compared to silica in the coating composition by an amount of from 0.3 to 2.0 wt %, relative to total radar-transmissive coating composition, along with a radar transmissivity improving composition containing silica, and a method of preparing a radar-transmissive coating composition using the radar transmissivity improving composition.

The present invention relates to a functionalized poly- and/or perfluorinated compound treated calcium carbonate, wherein the calcium carbonate is surface treated with at least one functionalized poly- and/or perfluorinated compound, a process for preparing the poly- and/or perfluorinated compound treated calcium carbonate, the use of the poly- and/or perfluorinated compound treated calcium carbonate as a filler and/or a surface coating agent, fillers and surface coating agents comprising the poly- and/or perfluorinated compound treated calcium carbonate, and polymers comprising the poly- and/or perfluorinated compound treated calcium carbonate.

The invention is directed to composite material comprising a base material comprising at least one first binder and at least one particulate first filler fraction based on inorganic or organic, natural or synthetic material, and a coating layer which at least partially covers the base material, wherein the coating layer comprises at least one second binder and at least one particulate second filler fraction of a particularized mean size, wherein the second filler fraction comprises particles having a particularized mineral hardness, wherein the second filler fraction comprises particles selected from a group comprising a wide variety of materials and/or mixtures thereof. The invention further relates to a method for producing a composite material and a construction element comprising such a composite material.

A method is disclosed of three-dimensional (3D) free-form printing for coating free-form objects, the method including: arranging a free-form object in a Langmuir-Blodgett (LB) trough filed with a liquid, the LB trough designed based on a shape of the free-form object; arranging an LB film comprising a plurality of colloidal nanospheres on a surface of the liquid within the LB trough; and draining the liquid from the LB trough to form a self-assemble film of the colloidal nanoparticles on a surface of the free-form object.

A composite negative electrode sheet, a preparation method thereof, and a lithium ion battery using the same are provided. The composite negative electrode sheet includes a current collector, an active coating and an insulation coating that are disposed in sequence. The insulation coating includes a polymer, an inorganic filler, and a fast ion conductor, the active coating includes a binder and an active material, and a solubility parameter difference between the polymer and the binder is expressed as || that is greater than 0.5 (J/cm.sup.3).sup.1/2.