Dur-a-flex Inc.

Swimc LLC

David Royston Hughes

Murty Venkata Bhamidipati

Ming Zhao

Kyle Sanford Smith

David M Kroll

Robert S Smith

Peter V Ferris

Daniel R Allen

Charles R Sperry

Ronald Joseph Phillips

Clay Carrington

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.

Automated two-component resin mixing and dispensing system

A low odor, fast curing composition coating composition with improved safety and mechanical properties, which cures readily under ambient conditions comprises a) a reactive polymer, oligomer or prepolymer having pendant acrylate or methacrylate groups, b) low odor acrylate or methacrylate monomers, c) an acrylate or methacrylate crosslinker, d) an isocyanate crosslinker, e) a thermal or photo active initiator, and optionally a reactive diluent and/or bead polymer. The composition is cured through multiple pathways, e.g., peroxide initiated radical curing and urethane step chain polymerization. Flooring and other construction materials coated with the composition are also provided.

Room temperature fast cure composition for low odor floor coating formulations

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.

Elimination of application streaks of coatings using short fibers

A UV or thermally curable, low odor, liquid coating composition, which readily applied at room temperature without heating comprising:

Low odor reactive methacrylate composition for fast room temperature curing floor coating formulations

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Fairfield, CT, United States of America

David Royston Hughes