B05D7/546

COATING INCLUDING PRIMER

There is provided a method of coating a substrate comprising applying a first mixture where the first mixture reacts to form covalent bonds to the substrate surface and where the unreacted parts of the first mixture undergo diffusive mixing with a second layer, which is applied on top of the first mixture. This avoids creation of a weak layer, which may otherwise give lower adhesion. The adhesion as well as mechanical properties including the scratch resistance are improved.

METHOD FOR OBTAINING SELF-CLEANING AND SELF-SANITIZING SURFACES OF FINISHED LEATHER
20180010201 · 2018-01-11 ·

A method for obtaining self-cleaning and self-sanitizing surfaces of finished leather, comprising the steps of deposition of two coating layers containing respective active mixtures on the finished leather surface, in which a first active mixture comprises a film-forming compound based on polymers and filler, a flow additive compound, a cross-linking compound, an anti-oxidant compound and an aqueous dispersion, and a second active mixture comprises a water-based auxiliary flow additive compound, a silicone emulsion, a solvent aliphatic prepolymer, a photo-catalyst compound, a water repellent agent, a biocide action powder agent and solvent agents and/or wetting agents and/or dispersing agents and/or anti-foam agents.

COATED FLUID HANDLING COMPONENTS AND METHODS FOR PROTECTING AND EXTENDING THE SERVICE LIFE OF FLUID HANDLING COMPONENTS
20230234098 · 2023-07-27 ·

Coating compositions for coating fluid handling components, and related methods, may include in some aspects a coating composition having a trifunctional silane, a silanol, and a filler. The coating composition may be applied to a surface of a fluid handling component that is configured to be exposed to a fluid. The coating composition may be applied to at least partially cover or coat the surface. The coating composition may be configured to chemically bond with a cured primer composition that includes an epoxy.

Infrared fluorescent coatings

A coating composition includes: (i) a film-forming resin; (ii) an infrared reflective pigment; and (iii) an infrared fluorescent pigment or dye different from the infrared reflective pigment. A multi-layer coating including the coating composition, and a substrate at least partially coated with the coating composition is also disclosed. A method of detecting an article at least partially coated with the coating composition is also disclosed.

HIGH TEMPERATURE OXIDATION PROTECTION FOR COMPOSITES

An oxidation protection system disposed on a substrate is provided, which may comprise a boron layer comprising a boron compound disposed on the substrate; a silicon layer comprising a silicon compound disposed on the boron layer; and at least one sealing layer comprising monoaluminum phosphate and phosphoric acid disposed on the silicon layer.

METHOD FOR COMPACTING AN ANTICORROSION COATING
20220410209 · 2022-12-29 ·

A method for compacting an anticorrosion coating includes projecting water soluble particles.

Chromate-free ceramic coating compositions for hot corrosion protection of superalloy substrates

Hexavalent chromium-free slurry formulations which are suitable in the production of ceramic overlay coating systems are described. The formulations provide superior hot corrosion and heat oxidation protection for superalloy substrates. A basecoat slurry and topcoat slurry are provided. The basecoat slurry includes an aluminum phosphate based aqueous solution having a molar ratio of Al:PO.sub.4 higher than about 1:3 with the incorporation of metal oxide particles. The topcoat slurry includes an aluminum phosphate based aqueous solution having a molar ratio of Al:PO.sub.4 higher than about 1:3. Both of the basecoat slurry and the topcoat slurry are hexavalent chromium-free.

A Label for Identifying an Object, A Precursor of the Label, A Method of Reading the Label, and a Method of Manufacturing the Label

The invention relates to a label (30) for identifying an object, the label comprising a plurality of layers (L.sub.1, L.sub.2, L.sub.3), wherein each layer comprises a matrix material (15), and each layer comprises a plurality of identifier elements (10, 11); the plurality of identifier elements (10, 11) are dispersed in the matrix material (15), and the plurality of layers (L) are arranged so that at least two layers at least partially overlap each other. Further, the invention relates to a precursor of a label (30) for identifying an object and a method of manufacturing a label (30) for identifying an object.

HARD COAT LAMINATE
20220403181 · 2022-12-22 · ·

Provided is a hard coat laminate having excellent abrasion resistance and heat resistance. The hard coat laminate includes: a substrate; and a base layer disposed on one main surface side of the substrate, in which the base layer contains inorganic nanoparticles, the base layer contains oxygen atoms, carbon atoms, and silicon atoms, the base layer has, on a surface side opposite to the substrate, a first region in which a compositional ratio of carbon atoms to all elements excluding hydrogen decreases as a distance from the substrate increases, in a region other than the first region of the base layer, a compositional ratio of carbon atoms to all elements excluding hydrogen is 5 atom % to 40 atom %, and a compositional ratio of carbon atoms on a surface of the first region is 1 atom % or less.

Compound elliptical reflector for curing optical fibers
11529646 · 2022-12-20 · ·

A curing device comprises a first elliptic cylindrical reflector and a second elliptic cylindrical reflector, the first elliptic cylindrical reflector and the second elliptic cylindrical reflector arranged to have a co-located focus, and a light source located at a second focus of the first elliptic cylindrical reflector, wherein light emitted from the light source is reflected to the co-located focus from the first elliptic cylindrical reflector and retro-reflected to the co-located focus from the second elliptic cylindrical reflector.