US Patent Issued to LANXESS Deutschland on Nov. 11 for "Mixtures containing an aminically crosslinkable rubber and polyethyleneimine" (German Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,918, issued on Nov. 11, was assigned to LANXESS Deutschland GmbH (Cologne, Germany).

"Mixtures containing an aminically crosslinkable rubber and polyethyleneimine" was invented by Vincenza Meenenga (Oftersheim, Germany) and Cristian Oprisoni (Oftersheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to mixtures containing at least one aminically crosslinkable rubber and a cross-linking system, which consists of at least one crosslinker and optionally at least one vulcanization accelerator, the at least one crosslinker containing polyethylene imine. The invention further relates to the production and to the use of said ...