ALEXANDRIA, Va., June 9 -- United States Patent no. 12,286,530, issued on April 29, was assigned to SIKA TECHNOLOGY AG (Baar, Switzerland).
"Toughened two-component epoxy composition" was invented by Christoph Mayer (Feusisberg, Switzerland) and Tobias Meier (Dietikon, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A two-component epoxy resin composition includes a first component K1 including at least one epoxy resin A that contains on average more than one epoxy group per molecule; and a second component K2 including a hardener B for epoxy resins; wherein the two-component epoxy resin composition contains between 2 and 35 wt.-%, based on the total weight of the composition, of at least one impa...