ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,367, issued on April 7, was assigned to SIKA TECHNOLOGY AG (Baar, Switzerland).
"Polyurethane composition with good adhesion to plastics" was invented by Sven Reimann (Zurich, Switzerland), Marc Balmer (Unterengstringen, Switzerland) and Melanie Jenni (Spreitenbach, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A moisture-curing polyurethane composition including (i) at least one linear polymer P1 containing isocyanate groups and having an NCO content in range from 0.3%-3.3% by weight, obtained from reaction of at least one monomeric aromatic diisocyanate and polyether diol having an OH number in range from 5-37 mg KOH/g, (ii) at least ...