Provided are an aerosol coating composition excellent in a matte effect and capable of preventing co-rotation from occurring. The aerosol coating composition contains a modified alkyd resin, inorganic microparticles and an organic solvent. Herein, the modified alkyd resin is a non-aqueous dispersion resin which is a copolymer of a vinyl based monomer and an alkyd resin. The inorganic microparticles are made of one selected from silica, titanium oxide, zinc oxide, alumina, calcium carbonate, talc and clay or the like. The inorganic microparticles have a mean particle diameter of 1.0 to 10.0 m, and a content of 0.1 to 5 mass %. There is also provided a metallic mechanical part coated with the aerosol coating composition.

The invention relates to a process for producing rigid polyurethane (PUR) and polyurethane/polyisocyanurate (PUR/PIR) foams, comprising the steps of i) producing a reaction mixture containing the components A) an isocyanate-reactive component, B) a polyisocyanate component, and C) a blowing agent, and ii) applying the reaction mixture by using a system comprising at least one casting device. The casting device (100) having: a supply port (12) for feeding the reaction mixture (10), at least one discharge gap (13) extending in a transverse direction (Q) for the discharge of the reaction mixture (10), two gap-forming plates (14) arranged opposite one another, a gap space (15) extending between the gap-forming plates (14) above the discharge gap (13) in a height direction (H), wherein the reaction mixture can be introduced into the gap space (15), distributed over the length of the supply duct (16).

The present invention provides a coating and associated methods for removing fats, oils and cooking effluent from a range exhaust system. The coating may comprise an emulsion or dispersion of a polyvinyl acetate polymer or copolymer, an acrylic polymer or copolymer, a polyepoxy ester, or a styrene acrylic copolymer, or a polymer or copolymer of polyurethane, polyvinylbutyral, or copolymer blends of any of the above. Optionally, the coating also contains an oil soluble biocide which migrates into fats, oils and cooking effluent deposited in use on the surface of said peelable coating. The coating may be applied in the form of an emulsion, dispersion or solution and is preferably formulated for dispensation as an aerosol from a pressure pack container and packaged within a pressure pack container.

A method of forming a self-sealing fuel tank includes: providing a container including internal surfaces and external surfaces and configured to hold a fuel; forming a latex coating layer over at least a portion of the internal surfaces and/or external surfaces; depositing or encapsulating an environmental layer over at least a portion of the latex coating layer; where the latex coating layer swells when contacted with the fuel; and where the latex coating layer is formed from a latex coating composition that is substantially free of a non-ionic associative thickener.

Fire retardant paint compositions comprising polymeric binders derived from vinyl ester monomer, polyphosphate salts, nitrogen containing blowing agents, and charring agents are provided. When applied to substrates the paint compositions form durable coatings useful in protecting the substrates from fire.

A non-aqueous solution-suspension of R.sub.2OSiO.sub.2B.sub.2O.sub.3 comprises in the dry state a composition of 2 to 30 weight percent R.sub.2O, wherein R.sub.2O is an alkali metal oxide; between 10 to 74 weight percent SiO.sub.2; and between 23 to 79 weight percent B.sub.2O.sub.3. Non-aqueous solution-suspensions are used to blend to give a liquid paint which, on drying, contains the composition within the range given above in the R.sub.2OSiO.sub.2B.sub.2O.sub.3 system. Non-aqueous bulk liquid and aerosol based spray paints are provided, with or without Boron Nitride additions, to allow the formation of tough, flexible coatings onto ferrous metals after bake-on.

The present invention relates to a suspension for suspension thermal spraying, comprising a. solid ceramic particles having an average particle size of 2 ?m or below, wherein the average particle size refers to the d50 value determined from the volume based particle size distribution measured with laser diffraction particle analysis method; and b. a liquid phase comprising an organic solvent, characterized in that said suspension has a flashpoint of at least 60? C., preferably at least 65? C., and at most 400? C., preferably at most 300? C., determined with the Pensky-Martens closed cup device according to the DIN EN ISO 2719, wherein said suspension has a viscosity of below 20 mPa*s, as measured according to the specification, and wherein the concentration of said solid ceramic particles in said suspension ranges from 5 wt % to 95 wt %.

The present invention relates to a suspension for suspension thermal spraying comprising solid ceramic particles and a solvent, characterized in that the fine fraction ratio of said suspension is 0.5 or lower, wherein the fine fraction ratio is defined as the ratio of the volume fraction of solid ceramic particles having a particle size of 1.0 ?m or lower as determined from the particle size distribution as obtained from particle size analysis using laser diffraction particle analysis, and the mass fraction of solid ceramic particles in the suspension,
wherein the density of said solid ceramic particles is between 3.0 and 7.0 g/cm.sup.3, and wherein the solid ceramic particles have a particle size distribution with a volume based d.sub.50 value ranging from 2 ?m to 10 ?m.

Implementations described herein relate to various semiconductor device assemblies. In some implementations, a semiconductor device assembly may include a printed circuit board (PCB) having a first side and a second side, an enclosure that encloses the PCB and includes one or more injection holes, and microbead foam. The first side and/or the second side of PCB may include a plurality of components. The one or more injection holes may be configured for injecting the microbead foam into a gap between the enclosure and one or more components of the plurality of components. At least a portion of the microbead foam may be located in the gap between the enclosure and the one or more components.

Described herein is a protective coating comprising a first major surface opposite a second major surface, the protective laminate comprising: a first layer comprising a first polymer, the first layer having a first thickness; a second layer comprising a particulate having an average particulate size; wherein the average particle size is greater than the first thickness of the first layer, and wherein at least a first portion of the particulate penetrates into the first layer thereby overlapping with at least a portion of the first thickness, and wherein a second portion of the particulate sits above the first layer; wherein the second major surface of the protective laminate comprises the first layer; and wherein the first major surface of the protective laminate comprises a varied topography formed in part by the second portion of the particulate.