WEATHERABLE AND DURABLE COATING COMPOSITIONS

• Main Authors: FRYFOGLE PATRICK J, VOGEL ERIN B, DRUMRIGHT RAY E, WITUCKI GERALD LAWRENCE, WIEBER GARY M, MACHELSKI SUSAN M, PIWOWAR ALAN M, POPA PAUL J, TOMASIK ADAM C, LI YUFU
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2021
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

A curable coating composition is provided having multi-functionalized acrylic copolymer and silicone imine resin curing agents. The acrylic copolymer of the curable coating composition has, in polymerized form, epoxy functionalized groups and cure compatibility groups and the silicone imine forms an amino-functional silicone in the presence of water. The coating compositions are useful in the field of superior weatherable and durable coatings and are useful to replace isocyanate-containing polyurethane based coatings. Also provided are coated articles produced from the curable composition. 提供了具有多官能丙烯酸共聚物和硅酮亚胺树脂固化剂的可固化涂料组合物。可固化涂料组合物的丙烯酸共聚物具有聚合形式的环氧官能团和固化相容性基团，并且硅酮亚胺在水的存在下形成氨基官能硅酮。所述涂料组合物可用于优良耐候性和耐久性涂料领域，并且可用于代替含异氰酸酯的聚氨酯类涂料。还提供了由所述可固化组合物产生的经涂布制品。