A resin composition having electromagnetic wave transparency includes a base resin and filler particles added to the base resin. The filler particles have a higher relative permittivity than the base resin or have conductivity. The filler particles are unevenly distributed in the resin composition.

A waterproof architectural element comprising an elongated panel member composed of compressed fibrous material having a first planar surface and an opposed second planar surface. At least one elongated cellulose layer is composed of Kraft paper having paper basis weight between 30 and 90 pounds and an average thickness between 0.003 and 0.009 inches. The elongated substrate has a first planar face and an opposed second planar face. A polymeric layer overlies at least a portion of the first planar face of the elongated substrate and comprises a polymeric blend of between 50 and 80 wt. % styrene butadiene copolymer and 0.2 and 3 wt. % of a cellulose ether compound. The cellulose ether compound comprises hydrogen or an alkyl group selected from the group consisting of methyl, ethyl, hydroxyethyl, hydroxypropyl carboxymethyl, hydroxyethyl methyl, hydroxypropyl and between 30 and 50 wt. % calcium carbonate and water.

A paint composition includes fly ash, TiO.sub.2 and polymeric binder material, and wherein the fly ash has a d.sub.50 particle size of less than 4.0 m.

A coating agent for forming an electrically conductive coating on a substrate, the coating agent including expanded graphite and a binder, and the ratio Q.sub.B of the mass of the expanded graphite contained in the coating agent to the residual dry mass of the coating agent being at least 0.25.

A decorative sheet includes: a primary film layer; and a surface protective layer, wherein the surface protective layer has a gloss level of 15 or less, the surface protective layer includes a ridged portion projecting in a ridged pattern from a surface of the surface protective layer to form an uneven shape on the surface, the surface protective layer contains an ionizing radiation-curable resin as a main material, the ionizing radiation-curable resin contains, as a main component, a tetrafunctional acrylic resin having a repeating structure, the number of repetitions of the repeating structure is 12 or more, a content of vinyl groups contained in the ionizing radiation-curable resin is 20% or less relative to carbonyl groups contained in the ionizing radiation-curable resin, and the uneven shape of the surface protective layer (5) has RSm/Ra in a range of 10 or greater and 300 or less.

The present disclosure relates to a matting agent including emulsion polymer particles, a matting polymer composition including a matting agent, and a method of producing emulsion polymer particles. The emulsion polymer particles may be produced by a simple process using an emulsion polymerization method, and have the advantage of being relatively easy to control a degree of crosslinking. In addition, in a case where a matting polymer composition is prepared using a matting agent including the emulsion polymer particles, it is possible to manufacture a molded article having excellent appearance and matting effect without deterioration of the existing mechanical properties such as impact strength and tensile strength of a thermoplastic polymer, and in particular, an excellent matting effect may be exerted even in the extrusion processing, which has been difficult to achieve in the related art.

Disclosed in certain embodiments is a coating composition comprising (i) a solvent, (ii) a resinous binder, and (iii) a structural colorant comprising hybrid metal oxide particles, and corresponding coatings, coated automotive parts and methods thereof.

The present disclosure is directed to a support composition for additive manufacturing, the support composition comprising a soluble support polymer and a finely divided particulate, In certain embodiments the particulate is about 5% by weight to 25% by weight of the support composition. In certain embodiments the particulate is at or below 1 m weight average particle size.

An organic resin-coated steel sheet is disclosed. The organic resin-coated steel sheet can be used as an automotive steel sheet. The organic resin-coated steel sheet has an organic resin coating film having an average coating weight per side after drying of 0.2 g/m.sup.2 or more and 2.0 g/m.sup.2 or less on at least one surface thereof. The area fraction of thin film portions in which the coating weight of the organic resin coating film is 0.14 g/m.sup.2 or less is 25.0% or less.

An infrared-transmissive sparkle coating film includes an infrared-transmissive base plastic and filler particles added to the base plastic. The filler particles each include an aluminum flake and infrared-transmissive plastic films covering opposite surfaces of the flake in a thickness direction. A thickness of each plastic film is greater than a thickness of the flake. A diameter of the filler particle is in a range of 10 m to 120 m. A weight concentration of the filler particles is in a range of 0.1% to 1.0%. An area occupancy of the filler particles is in a range of 0.5% to 1.5%.