ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,378,349, issued on Aug. 5, was assigned to PolyU GmbH (Oberhausen, Germany).
"Selective polyurethane prepolymer synthesis" was invented by Klaus Langerbeins (Oberhausen, Germany), Michael Senzlober (Oberhausen, Germany) and Judith Radebner (Oberhausen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a selective process for producing polyurethane prepolymers, to the polyurethane prepolymers obtainable from this process, and also to a process for producing moisture-crosslinking silylated polymers, more particularly silane-functional hybrid polymers, and also to the use thereof in CASE sectors (coatings, adhesives, se...