Patent classifications
C09D7/66
SURFACE-MODIFIED METAL OXIDE PARTICLE DISPERSION LIQUID, METHOD FOR PRODUCING SAME, SURFACE-MODIFIED METAL OXIDE PARTICLE-SILICONE RESIN COMPOSITE COMPOSITION, SURFACE-MODIFIED METAL OXIDE PARTICLE-SILICONE RESIN COMPOSITE BODY, OPTICAL MEMBER AND LIGHT EMITTING DEVICE
Provided are a surface-modified metal oxide particle dispersion liquid and the like including surface-modified metal oxide particles that are dispersed in a dispersion medium, the surface-modified metal oxide particles being obtained by modifying surfaces of metal oxide particles to have hydrosilyl groups, hydrophobic functional groups, and silanol groups. In the surface-modified metal oxide particle dispersion liquid, a ratio of the hydrosilyl groups to the silanol groups is 5:95 or higher and 50:50 or lower.
Compositions containing coated polymer particles and TPO compositions formed from the same
A composition comprising the following: A) coated polymer particles, and wherein the polymer particles are formed from a first composition comprising an ethylene-based polymer that comprises the following properties: a density from 0.854 to 0.860 g/cc, and a melt index (I2) from 4.0 to 15.0 g/10 min; and wherein the polymer particles comprise a coating on at least a portion of the total surface of the polymer particles, and wherein the coating is formed from a powder composition comprising at least one inorganic powder, and at least one organic powder selected from a metal stearate and/or a polymer powder, and wherein the weight ratio of the total amount of the inorganic powder to the total amount of the organic powder is from 3.0 to 50.0; B) optionally, a propylene-based polymer.
Corrosion-resistant coatings and methods of making the same
Corrosion-resistant coatings and methods of making and using the coatings are provided. The corrosion-resistant coating includes magnetic particles dispersed in a polymer matrix, where the polymer matrix is non-polar and at least partially hydrophobic and the magnetic particles contain an adhesion region comprising a ferromagnetic material, and a polymer interface region surrounding the adhesion region comprising a plurality of ligands, where each ligand comprises an anchoring end and a non-polar end. Methods of producing corrosion-resistant articles are also provided. The methods include applying a corrosion-resistant coating to an article and curing the coating.
Optical film, and optical barrier film, color conversion film and backlight unit using the optical film
An optical film including a first film substrate and a coating layer formed on the first film substrate. The coating layer of this optical film contains a binder resin and fine particles with an average size of 0.5 μm or more and 10.0 μm or less and a standard deviation in size that is less than ½ of the average size.
Coating composition and laminate
A coating composition contains: (A) 60 to 99% by weight of a urethane-based resin emulsion having film-forming ability in terms of a solid content ratio; and (B) 1 to 40% by weight of a silicone-acrylic graft copolymer resin emulsion having an average particle size of 180 nm or less in terms of a solid content ratio, wherein a weight ratio of a polyorganosiloxane represented by a specific chemical formula to an acrylic acid ester unit or a methacrylic acid ester unit is 30:70 to 99:1.
AEROSOL JET PRINTING AND SINTERING OF THERMOELECTRIC DEVICES
Methods, ink compositions, and 3D conformal printed flexible films. The method may include aerosol jet printing a thermoelectric ink composition, followed by photonic or other sintering of the ink to remove surfactant included therein, and to convert the thermoelectric nanoparticles of the ink composition into a dense structure capable of charge carrier transport. The ink compositions may be solution-processed semimetal-chalcogenides (e.g., Te containing materials) in a suitable carrier (e.g., polyol(s), alcohol(s), etc.). A surfactant (e.g., PVP) may be present in the ink. Within seconds of photonic sintering, the electrical conductivity of the printed film is dramatically increased from non-conductive to a value on the order of at least 1×10.sup.4 S/m. The films may demonstrate a room-temperature power factor of at least 500 μWm.sup.−1K.sup.−2. The realized values of 730-2200 μWm.sup.−1K.sup.−2 achieved are among the highest values reported for flexible thermoelectric films. The film is durable (e.g., 500 bending cycles with no significant performance drop).
COMPOSITIONS AND ADHESIVE ARTICLES INCLUDING POROUS POLYMERIC PARTICLES AND METHODS OF COATING SUBSTRATES
Compositions are provided that include a coating and porous polymeric particles disposed in the coating. Adhesive articles are also provided including a substrate and a composition disposed on a first major surface of the substrate. The composition includes an adhesive and porous polymeric particles disposed in the adhesive. Further, a method of coating a substrate is provided including providing a composition, providing a substrate having a surface, and applying the composition on the surface of the substrate. The compositions and adhesive articles can be applied to wet substrates or dry substrates.
THERMAL TRANSFER PRINTING
A printing assembly for thermal transfer printing is disclosed. The assembly comprises at least one first printing system comprising a transfer member having an imaging surface on the front side, a coating station at which a monolayer of thermoplastic particles is applied to the imaging surface, an imaging station at which electromagnetic radiation (EM) is applied, optionally via the rear side of the transfer member, to selected regions of the imaging surface to render the particles coating the selected regions tacky, a transfer station at which only the regions of the particles coating that have been rendered tacky are transferred to a substrate to form an adhesive image; and at least one more downstream printing system. The transfer member includes on its front side an EM radiation absorbing layer, the imaging surface being formed on, or as part of, the absorbing layer, and on its rear side a body which can optionally be transparent to EM radiation.
RADIATIVE COOLING DEVICE INCLUDING PAINT COATING LAYER COMPOSED OF NANO OR MICRO PARTICLES
The present invention relates to a technique of cooling a temperature on the surface or under a material by emitting heat under a radiative cooling device to the outside while minimizing the absorption of light in a solar spectrum by forming a paint coating layer with excellent radiative cooling performance on various surfaces. A radiative cooling device according to an embodiment of the present invention may include a paint coating layer formed by coating or dyeing on various surfaces a paint solution mixed with nano or microparticles of which a particle size and a composition are determined in consideration of infrared emissivity and reflectance to incident sunlight in a wavelength range corresponding to a sky window and a binder mechanically connecting the surfaces of the nano or microparticles in a solvent.
Conductive coated composite body and method for producing same
A conductive coated composite body is disclosed which has both good adhesion of a conductive coating film to a base and excellent electrical conductivity of the conductive coating film at the same time even in cases where a glass base or a base having low heat resistance is used; and a method for producing this conductive coated composite body. A conductive coated composite body includes: a base; a resin layer that is formed on at least a part of the base; and a conductive coating film that is formed on at least a part of the resin layer. The conductive coating film is a sintered body of silver fine particles; the main component of the resin layer is a polyurethane resin having an elongation at break of 600% or more; and the polyurethane resin has one of the functional groups represented by —COO—H, —COOR, —COO.sup.−NH.sup.+R.sub.2 and —COO.sup.−NH.sub.4.sup.+.