Moisture curable
hot melt sealants
for glass constructions
Patent No. U.S. 6,803,412 B2
H.B. Fuller has received a patent for a moisture-curable, hot-melt sealant composition. It contains a polyurethane prepolymer comprising silane functional groups; reactive plasticizer capable of reacting with at least one of the polyurethane prepolymer and itself; and thermoplastic polymer.