ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,359, issued on Aug. 4, was assigned to Henkel AG & Co. KGaA (Duesseldorf, Germany).
"Cationic epoxy compositions" was invented by Adrian Brandt (Essen, Germany), Alissa Besler (Neuss, Germany), Horst Beck (Neuss, Germany), Sascha Andronescu (Duisburg, Germany), Johannes Gerardus de Vries (Rostock, Germany), Sarah Kirchhecker (Rostock, Germany), Bernhard M. Stadler (Rostock, Germany) and Sergey Tin (Rostock, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an epoxy composition comprising a) a cycloaliphatic epoxy resin; b) a curing agent; and c) a bio-based epoxy compound having a structure I:The composition acco...