Patent classifications
C09D5/084
OIL PAINTS RECYCLING
A method of making a liquid coating, the method comprising the steps of a) sorting and grouping compatible solvents and resins based on at least one of the following: sheen, color, density and gloss level to form an intermediate pulp; b) mixing alkyds and solvents with intermediate pulp to form a mixture; c) blending the mixture at an approximate speed of 1600 rpm; d) adding one or more of the following: pigment, solvent or alkyds to the mixture; and e) blending and filtering the mixture to form the homogenous liquid coating. The liquid coating includes a gloss alkyd enamel, an alkyd stain, a matte alkyd enamel, an anti-corrosive red oxide matte primer, an alkyd enamel having a semi-gloss/satin/egg-shell finish, a bitumen primer, a bitumen emulsion, an extra durable bitumen emulsion SBR, and a bitumen mastics (putty).
METHOD OF PREPARING TERPOLYMER-DOPED POLYANILINE SUPER-HYDROPHOBIC COMPOSITE ANTICORROSIVE PAINT
The present invention discloses a method of preparing a terpolymer-doped polyaniline super-hydrophobic composite anticorrosive paint. The method includes: firstly by adopting solution polymerization, stirring a hydrophilic vinyl monomer, a fluorine-containing acrylate monomer and an oil-soluble initiator in a solvent evenly and carrying out a reaction for a period of time, then adding a functional acrylic monomer or long-chain acrylate monomer as a third monomer for further reaction for a period of time to obtain a fluorine-containing terpolymer surfactant; then mixing the fluorine-containing terpolymer surfactant with an aniline monomer and an oxidant evenly, and carrying out a reaction for a period of time to obtain super-hydrophobic polyaniline; and finally dispersing the prepared super-hydrophobic polyaniline evenly in a resin matrix to prepare the polyaniline super-hydrophobic composite anticorrosive paint with an excellent anticorrosive performance.
CERAMIC PAINT COMPOSITION AND BRAKE DISC PLATE FOR VEHICLE COMPRISING THE SAME
A ceramic paint composition including a polysiloxane, an aluminum oxide, a silicone-based urethane resin, and a solvent component and a brake disc plate for a vehicle including an anticorrosive coated film including the ceramic paint composition are provided.
SURFACE PROTECTION COMPOSITION AND TERMINAL FITTED ELECTRIC WIRE
A surface protection composition having a compound represented by the formula (1) in an amount of 0.1 to 10 mass % in terms of phosphorus element with respect to the total amount of the composition, the compound (b) the metal-containing compound in an amount of 0.1 to 10 mass % in terms of a metal element with the total amount of the composition or the amine compound in an amount of 0.1 to 5.0 mass % in terms of nitrogen element the total amount of the composition, the compound (c) (meth)acrylate having 2 or more carbon-carbon double bonds and hydrocarbon chains having four or more carbon atoms in an amount of 1.0 to 70 mass % with the total amount of the composition, the compound (d) a photopolymerization initiator in an amount of 0.1 to 10 mass % with the total amount of the composition.
##STR00001##
Coatings for corrosion protection
The present application provides corrosion protection compositions. In one embodiment, the corrosion protection composition of the present disclosure contains a polymer composition saturated with a clay that is intercalated with a C.sub.1-22 alkyl amine or a C.sub.1-22 alkyl ammonium cation. Methods of protecting metal surfaces from corrosion are also provided.
ANTACIDS FOR POLYMERS
The present invention provides polymer compositions having improved corrosivity, color stability and clarity. Also disclosed is a process of preparing the polymers. The process may comprise incorporating into the polymer an acid neutralizing amount of an amorphous aluminum silicate. The amorphous aluminum silicate may be present in the polymer in an amount such that the polymer composition having a Corrosivity Index of less than 6. A refractive index of the amorphous aluminum silicate may be the same or substantially the same as a refractive index of the polymer.
COATING COMPOSITIONS FOR APPLICATION UTILIZING A HIGH TRANSFER EFFICIENCY APPLICATOR AND METHODS AND SYSTEMS THEREOF
A method of forming a coating composition for application to a substrate utilizing a high efficiency transfer applicator. The method includes identifying at least one of an Ohnesorge number (Oh) for the coating composition, a Reynolds number (Re) for the coating composition, or a Deborah number (De) for the coating composition. The method includes obtaining at least one of a viscosity () of the coating composition, a surface tension () of the coating composition, a density () of the coating composition, a relaxation time () of the coating composition, a nozzle diameter (D) of the high efficiency transfer applicator, or an impact velocity (v) of the high efficiency transfer applicator. The method includes forming the coating composition having at least one of the viscosity (), the surface tension (), or the density (). The coating composition is configured to be applied to the substrate utilizing the high efficiency transfer applicator having at least one of the nozzle diameter (D) or the impact velocity (v).
CORROSION PROTECTION FOR METALLIC SUBSTRATES
A composition suitable for coating a metallic substrate that is susceptible to corrosion is disclosed. The composition comprises a carrier medium, 2D material/graphitic platelets, and one or both of conductive carbon black particles and carbon nanotubes, in which the 2D material/graphitic platelets comprise nanoplates of one or more 2D materials and or nanoplates of one or more layered 2D materials and or graphite flakes in which the graphite flakes have one nanoscale dimension and 25 or less layers, the conductive carbon black particles have a mean particle size in the range of 1 nm to 1000 nm, and the carbon nanotubes are single or multiwalled.
COATING COMPOSITIONS FOR APPLICATION UTILIZING A HIGH TRANSFER EFFICIENCY APPLICATOR AND METHODS AND SYSTEMS THEREOF
A system for applying a coating composition to a substrate utilizing a high transfer efficiency applicator is provided herein. The system includes a storage device for storing instructions for performing a matching protocol, and one or more data processors configured to execute the instructions to, receive, by one or more data processors, target image data of a target coating, the target image data generated by an electronic imaging device, and apply the target image data to a matching protocol to generate application instructions. The system further includes a high transfer efficiency applicator defining a nozzle orifice. The high transfer efficiency applicator is configured to expel the coating composition through the nozzle orifice to the substrate to form a coating layer. The high transfer efficiency applicator is configured expel the coating composition based on the application instructions.
Wire Grid Polarizer with Silane Protective Coating
A wire grid polarizer (WGP) can have a conformal-coating to protect the WGP from at least one of the following: corrosion, dust, and damage due to tensile forces in a liquid on the WGP. The conformal-coating can include a silane conformal-coating with chemical formula (1), chemical formula (2), or combinations thereof:
##STR00001##
A method of applying a conformal-coating over a WGP can include exposing the WGP to Si(R.sup.1).sub.a(R.sup.2).sub.e(R.sup.3).sub.g. In the above WGP and method, X can be a bond to the ribs; each R.sup.1 can be a hydrophobic group; each R.sup.3, if any, can be any chemical element or group; d can be 1, 2, or 3, e can be 1, 2, or 3, g can be 0, 1, or 2, and d+e+g=4; R.sup.2 can be a silane-reactive-group; and each R.sup.6 can be an alkyl group, an aryl group, or combinations thereof.