C09D7/69

NANO-MATERIAL SHIELDING FILM AND MANUFACTURING METHOD THEREOF
20190077975 · 2019-03-14 ·

A nano composite shielding film and the manufacturing method thereof for high speed signal propagation includes providing a plastic or metal substrate on which a slurry mixed by nano non-metal materials, such as nano carbon, carbon nanotube, graphene and graphite, metals, such as Fe, Ni, Mn and Zn, and polymers is coated, and curing the slurry to form the nano composite shielding film with a three-dimensional structure.

Method of forming microsphere having structural color

Provided is a method of forming a microsphere having a structural color, which includes providing a composition for generating a structural color including a curable material and magnetic nanoparticles dispersed in the curable material, forming an emulsion by adding the composition for generating a structural color to an immiscible solvent, arranging the magnetic nanoparticles located in the emulsion droplet of the curable material in a one-dimensional chain structure by applying a magnetic field to the emulsion, and fixing the chain structure by curing the emulsion droplet.

Textiles Having Flame Protection Function
20190062571 · 2019-02-28 ·

The invention relates to flame-retardant foam coatings for textile sheet products, wherein the coatings include plate-like expandable graphite which has a reduced salt content and a particle distribution with a proportion of >80 percent by weight having a diameter of at least 0.2 mm, and/or a minimum proportion of 70% having a mesh size of >50 mesh (0.3 mm), at least one binder and at least one foam stabilizer, and also processes for the production thereof, the use thereof for producing textile sheet products and also textile sheet products having such flame-retardant foam coatings.

BASIC, HYDROPHOBIC FILLER, COATING COMPOSITION CONTAINING A FILLER OF THIS KIND
20190062564 · 2019-02-28 ·

The present invention relates to a filler, in particular a powdery filler, for a coating composition, in particular for a paint, a lacquer or an impregnating agent. The invention is characterised in that the filler comprises particles which have a surface coating, the particles comprising a siliceous or carbonatic component and having a basic pH value in aqueous solution, and the surface coating of the particles comprising one of the substances alkyltrimethoxysilane, alkyltriethoxysilane and/or alkyl siloxane. The invention furthermore relates to a coating composition containing a filler of this kind. In addition, the invention relates to uses of a filler of this kind for treating stones, ceramics or construction materials against moisture penetration, corrosion and algae, mold and/or plant growth.

HIGH SOLIDS EDGE COATINGS FOR BUILDING PANELS
20190062574 · 2019-02-28 ·

Described herein is a coating composition suitable for application to a building panel. The coating composition comprises inorganic pigment, liquid carrier, and a humectant comprising a first ester-containing compound. The liquid carrier may be present in an amount ranging from about 10 wt. % to about 30 wt. % based on the total weight of the coating composition. Described herein are also building panels coated with the coating composition and methods of their production.

Biocidic microcapsules

The present invention relates to microcapsules comprising one or more biocides such as, in particular, iodopropargyl compounds, and at least one melamine-formaldehyde polymer, to a process for producing such microcapsules, and to their use for protecting technical materials.

SILICA-INCLUDING MICROCAPSULE RESIN PARTICLES, METHOD FOR PRODUCING SAME, AND APPLICATION THEREOF

Silica-including microcapsule resin particles including an outer shell constituted of a crosslinked polymer and a cavity partitioned with the outer shell, in which the silica-including microcapsule resin particles contain inside the cavity a porous structure in which silica particles are mutually connected, and have a volume average particle diameter of 0.5 to 100 m.

ELASTOMERIC COATINGS

A polymer nanocomposite coating of an elastomeric film containing at least 30 wt % conductive nanoparticles based on combined weight of elastomer and conductive nanoparticles is provided. The conductive nanoparticles have an average particle size along each dimension of less than 500 nm for nanoparticles having an aspect ratio of less than 20:1 or have an average particle size along each dimension of less than 2000 nm for nanoparticles having an aspect ratio of 20:1 or greater. The conductive nanoparticles are formed into hierarchical micro- and nano-sized aggregates having re-entrant morphology. The coating is both superoleophobic and conductive and retains these properties even when stretched under strain to over 100%. The coatings may be produced with simple spray technology.

ACOUSTICALLY TRANSPARENT SANDABLE COATING
20190055418 · 2019-02-21 ·

A formulation for an acoustically transparent coating for use on an acoustical substrate comprising a water dispersible binder and relatively large filler particles, and characterized by a high pigment to volume concentration, high viscosity, high shear thinning, and fast drying to enable the formulation to be sprayed in droplets that retain their identity when in mutual contact and in a dry coating can be efficiently sanded flat.

Durable and superhydrophobic over coating

An overcoat that imparts a superhydrophobic surface to a painted surface of an object is a suspension of hydrophobic particles in a polymeric binder and a plasticizer in a solvent or mixed solvent. The particles are a metal oxide that is surface functionalized with a fluorinated alkyl silane or an alkyl silane. Surfaces coated using this paint display contact angles in excess of 150 and resist abrasion while retaining superhydrophobicity.