SINGLE COMPONENT UV CURABLE CONFORMAL COATING WITH MOISTURE SECONDARY CURE FUNCTION

Abstract: a uv and moisture curable conformal coating composition comprising: from 25 to 65 wt. % isocyanate functional acrylated polyurethane, from 30 to 65 wt. % acrylic monomer, from 3.5 to 5.5 wt. % photoinitiator, from 0.1 to 1 wt. % defoaming agent, from 0.5 to 1.5 wt. % dehydration agent, from 0.2 to 1.5 wt. % wetting agent, and from 0.5 to 2.5 wt. % coupling agent.

Inventor(s): Phillip James KINNER, Andrea DUFFY

CPC Classification: C09D175/14 (COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR (cosmetics ; processes for applying liquids or other fluent materials to surfaces, in general, ; staining wood ; glazes or vitreous enamels ; natural resins, French polish, drying-oils, driers, turpentine, per se, ; polishing compositions other than French polish, ski waxes ; adhesives or use of materials as adhesives ; materials for sealing or packing joints or covers ; materials for stopping leaks ; processes for the electrolytic or electrophoretic production of coatings ))

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