Abstract: Removable flooring, which can be peeled from a flooring substrate is prepared by applying to an adhesive layer attached to the surface of a flooring substrate a particulate material followed by application of a cross-linkable or curable polymer composition, or by applying to the adhesive layer a slurry comprising the particulate material and the cross-linkable or curable polymer composition. The cross-linkable or curable polymer composition surrounds the particulate material and adheres to the adhesive layer to provide, upon cure, a coherent, flooring layer comprising the adhesive, particular material and cured polymer which can be peeled from the underlying flooring substrate as a single substrate.

Abstract: According to some embodiments, a system and method for dispensing a floor coating in a specified ratio of multiple components is disclosed. The system and method may set and maintain a desired ratio of the multiple components by controlling, with a controller, a drive rate of respective pumps configured for propelling the components from a reservoir to a mixer or a dispenser. The controller may be responsive to at least one of a measured actual drive rate, an environmental condition, an actual usage of each component, and an operational parameter of the system, for adjusting a drive rate of the respective pumps to compensate for discrepancies that may affect the ratio of the multiple components.

Abstract: Waterborne polyurethane coating compositions comprising a polyol, an isocyanate crosslinker, and a small amount of thermoplastic microfibers, e.g., polyolefin microfibers, having a length of less than 1 mm, exhibit a much less sag, roller lines and other surface imperfections upon application to a substrate, in particular a vertical substrate such as a wall, than analogous water borne polyurethane compositions that lack the microfibers.

Abstract: A UV or thermally curable, low odor, liquid coating composition, which readily applied at room temperature without heating comprising: a) a reactive acrylic based polymer comprising pendant acrylate or methacrylate groups; b) reactive unsaturated monomers, typically acrylic or methacrylic monomers, often polyfunctional monomers; c) a thermal or UV activated radical initiator; and in many embodiments, d) an inert and non-polar wax or viscous oil, e.g., a paraffinic material, and e) optionally a tertiary amine, for example, a tertiary amine accelerator used with a thermally activated radical initiator. Also provided are substrates coated with the composition of the invention, for example, flooring coated with the inventive composition.

Abstract: A UV or thermally curable, low odor, liquid coating composition, which readily applied at room temperature without heating comprising: a) a reactive acrylic based polymer comprising pendant acrylate or methacrylate groups; b) reactive unsaturated monomers, typically acrylic or methacrylic monomers, often polyfunctional monomers; c) a thermal or UV activated radical initiator; and in many embodiments, d) an inert and non-polar wax or viscous oil, e.g., a paraffinic material, and e) optionally a tertiary amine, for example, a tertiary amine accelerator used with a thermally activated radical initiator. Also provided are substrates coated with the composition of the invention, for example, flooring coated with the inventive composition.