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.

The invention relates to a medical apparatus for extracorporeal blood treatment, comprising an antimicrobial surface coating, wherein the antimicrobial surface coating is a powder coating. It further relates to a method for controlling microbes and microorganisms on a surface of a medical apparatus, wherein a powder coating contains components, in particular additives, with an antimicrobial effect.

An ultraviolet light absorber (UVA) Universal Composition powder coating is provided. The composition can include about 73.0 to about 78.0 weight percent (wt. %) of a silicone resin, about 2.0 to about 7.0 wt. % of a hardener, about 0.7 to about 1.2 wt. % of a UV stabilizer, about 0.7 to about 1.2 wt. % of a flow modifier, about 15.0 to about 20.0 wt. % of a glass flake, and about 0.1 to about 0.6 wt. % of a catalyst. A UVA additive composition including a plurality of UVA additive particles having a continuous phase of a silicon resin that contains a hardener, a UV stabilizer, a flow modifier, glass flakes, and a catalyst, wherein the plurality of UVA additive particles have a particle size of 0.5 to 100 μm, is also provided.

Disclosed are methods for minimizing x-ray scattering artifacts, the method comprising: contacting an object with an x-ray scattering mitigation material. The contacting can comprise coating the x-ray scattering material on the object, including spraying a solution of suspension of an x-ray scattering mitigation material onto the object or dry powder coating the object with a x-ray scattering mitigation material. Alternatively, the contacting can comprise immersing the object in a fluid comprising the x-ray scattering material. The fluid can be a gas, a liquid, or a gel. The disclosed x-ray scattering mitigation material can be optimized for mitigating Compton radiation scattering or for mitigating Rayleigh radiation scattering. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

The present invention is directed to dirt and anti-microbial resistant compositions and articles that include a powder coating composition formed from a precursor comprising polymeric binder resin, cross-linker, and a blend of liquid carrier and anionic fluorosurfactant. The powder coating may be formed using a liquid-based anionic fluorosurfactant wherein the solids content of the anionic fluorosurfactant within the precursor is from about 13 wt. % to about 28 wt. %.

A method for creating a multi-functional additive for fusion powder coating compositions that is made from a binder system platform so as to replace the need for multiple conventional additives. The method calls for the multi-functional additive to be provided to fusion powder coating compositions by way of a carrier system selected from (3-aminopropyl) trimethoxysilane (TMS), silicon dioxide (at 45 to 55% active levels), and a flow aid comprising a polyethylene resin, a polyester hydroxyl resin, a polymeric curative, degassing agent, ricinoleic acid, and glass flake.

The present invention is directed to a powder coating composition including a hydroxy-functional polymer, a carbodiimide crosslinker, and an organometallic catalyst. The present invention is also directed to a substrate at least partially coated with the powder coating composition. The present invention is also directed to a method of applying a coating composition to a substrate including: applying the powder coating composition to a substrate and heating the powder coating composition to form a coating over the substrate.

A powder paint composition. The powder paint composition contains (a) at least one polymer powder which can be re-dispersed in water, (b) pigment and filler, and optionally (c) which may be one or more adjuvants and/or may be one or more hydraulic binders. The at least one polymer powder which can be re-dispersed in water contains a polyvinyl alcohol-stabilized copolymer that is based on (a1) a wt % of a vinyl acetate, (a2) a wt % of ethylene and optionally (a3) and/or (a4) wherein (a3) is vinyl esters of long-chain, optionally branched C.sub.3 to C.sub.12 carboxylic acids and (a4) is further ethylenically unsaturated comonomers that are co-polymerizable therewith.

The present invention discloses an environment-friendly wall paint for a building and a preparation method thereof. The wall paint comprises glue powder, silica gel, nano-montmorillonite composite powder, diatomite dispersion, nano-calcium silicate, nano-titanium dioxide, glass fiber powder, red clay, lime, water, lignin, acrylamide, bamboo charcoal powder, alfalfa meal, tobacco straw fiber powder, Ligusticum chuanxiong Hort extracting solution, Agastache rugosa extracting solution, mint extracting solution and natural plant essential oil. The wall paint disclosed by the present invention can be used for decorative coating of interior walls of the building, has the characteristics of strong adhesion, rapid drying, water and moisture resistance, no skinning, no shedding, no toxicity and no pollution, can purify indoor air, and also has the effects of heat preservation, heat insulation and fire prevention.

A dirt repellant panel coated with a powder coating composition that includes a polymeric binder and an anionic fluorosurfactant present in an amount ranging from about 0.1 wt. % to about 4 wt. %.