C09D7/70

AQUEOUS DISPERSION OF MULTISTAGE ACRYLIC MICROSPHERES

The present invention relates to an aqueous dispersion of polymeric microspheres with a high surface Young's modulus and a relatively low core Young's modulus. The dispersion of the present invention is useful in paint formulations for providing improving hydrophobic stain resistance, for example, resistance to lipstick.

USE OF SILICONE TO FILL JOINTS
20230159805 · 2023-05-25 ·

When silicone is used to fill joints in surfaces on which vehicles drive, it is advantageous if the silicone contains zinc oxide in the form of tetrapod-shaped crystals.

PRE-PAINTED METAL SHEET, BURN-PREVENTION COVER, AND MANUFACTURING METHOD OF PRE-PAINTED METAL SHEET
20230159768 · 2023-05-25 · ·

To retain voids in a paint film even if the paint film is subjected to pressure during storage, transportation, and press working. A pre-painted metal sheet according to the present invention includes: a metal sheet; and a void-containing paint film, which is located on at least one surface of the metal sheet, with dispersed fine particles and voids, wherein when a cross-section of the void-containing paint film cut in a thickness direction of the void-containing paint film is observed, the voids are present in 40 to 95 area % of a total area of the cross-section of the void-containing paint film when an average particle diameter of the fine particles is t [μm] and an average film thickness of the void-containing paint film is T [μm], a ratio t/T is in a range of 0.7 to 3.0, and an elastic modulus of the fine particles, when compressed by 10% from the thickness direction, is 30 MPa or more.

COATING COMPOSITIONS, LAYERS, AND SYSTEMS FOR RADAR TRANSMISSION AND METHODS FOR MAKING AND USING THE SAME

A coating composition, a coating layer, and a coating system, and a method for making a and using the same are provided. The coating system comprises a flop index of 2 or greater and comprises a coating layer formed by a coating composition. The coating composition comprises a film-forming resin and a pigment composition. The pigment composition comprises 50% or greater by weight radar transmissive pigment based on the total weight of the pigment composition and no greater than 50% by weight electrically conductive pigment based on the total weight of the pigment composition. The coating system has a radar signal transmission of 70% or greater. The coating system has a CIELAB color difference, ΔE, compared to a color-matched coating system of no greater than 4, as measured at 110°, using a multi-angle spectrophotometer with D65 Illumination and 10° observer.

WATER BASED SILICONE COATING COMPOSITIONS
20230116499 · 2023-04-13 ·

A water based silicone coating includes: a water soluble ionic surfactant, water, a leafing pigment and a silicone resin emulsion.

Impregnate with antistatic properties
11623995 · 2023-04-11 · ·

An impregnate with antistatic properties for use in laminates or for coating wood-based panels is disclosed. A resin used for impregnating and/or coating paper may include carbon-based particles, at least one compound of the general formula (Ia) R.sup.1.sub.aSiX.sub.(4-a), R.sup.3.sub.cSiX.sub.(4-c) (II), and inorganic particles. X is methoxy, ethoxy, n-propoxy or i-propoxy. R.sup.1 is an organic radical selected from the group including methyl, ethyl, propyl, or vinyl, and has at least one functional group Q.sub.1, selected from the group including acrylic, acryloxy, methacrylic, methacyloxy, or epoxy. R.sup.3 is a non-hydrolyzable organic radical selected from the group including C1-C10 alky, C6-10 aryl, wherein C is 1, 2, or 3, and the inorganic particles have a size between 2 nm and 400 nm.

Flaky titanate and method for production thereof, and use thereof
11623992 · 2023-04-11 · ·

Provided is a flaky titanate that exhibits a high weathering resistance while at the same time having the ability to endow a coating film with a silky feeling having a shading feeling and a strong luster feeling, and a method for the production thereof suitable at least for inexpensive industrial production. The flaky titanate contains a basic organic compound wherein the content of basic functional groups thereof is not more than 2.4%, and provides a coating film having a goniospectrophotometric color measured value ΔL* of at least 150. The method for producing a flaky titanate contains a step of classifying a flaking titanate having a basic organic compound at the surface and/or in interlayer position, to bring (D90−D10)/D50 in the volume particle size distribution to 1.5 or less.

ELECTRODE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
20220336797 · 2022-10-20 ·

An electrode for a secondary battery according to exemplary embodiments includes an electrode current collector; an electrode active material layer formed on the electrode current collector; and a coating layer formed on the electrode active material layer and including rod-shaped inorganic particles and spherical organic particles, wherein a ratio of a length of major axis of the rod-shaped inorganic particle to a length of diameter of the spherical organic particle may be 3 to 5.

Fixing belt and fixing apparatus
11624994 · 2023-04-11 · ·

A fixing belt includes: a base having an endless shape; and a resin layer covering a surface on an inner peripheral side of the base, the resin layer comprising a resin and a filler, and having a second surface opposite to a first surface facing the base, the second surface having cell structures, and being roughened with the filler. When arithmetic mean roughnesses of the second surface in the central region X and the end regions Y and Z are defined as RaX, RaY and RaZ respectively, a difference between RaX and RaY, a difference between RaY and RaZ, and a difference between RaX and RaZ are all 0.1 μm or smaller, and a coefficient of variation of areas of the cell structures contained in each of the central region X, and end regions Y and Z is 25% or smaller.

STORAGE STABLE PCM CONTAINING AQUEOUS COOL COATINGS FOR OF FLEXIBLE FOAMS

The present invention provides cooling, substantially formaldehyde and alkylphenylethoxylate (APEO) free aqueous coating compositions of a soft acrylic or vinyl copolymer binder comprising from 1.8 to 5 wt.%, based on the total weight of monomers used to make the copolymer, of an ethylenically unsaturated acid functional group containing monomer, in copolymerized form, and, in copolymerized form, an adhesion promoting ethylenically unsaturated monomer; an aqueous encapsulated PCM (phase change material) having a crosslinked acrylic shell; a nonionic associative thickener, such as a polyurethane associative thickener; and a softener. The aqueous coating compositions have a pH ranging from 7 to 8 and a solids content as high as 70 wt.% and provide soft coatings for viscoelastic polyurethane foams.