US Patent Issued to PIRELLI TYRE on March 25 for "Elastomer compositions comprising an adduct between an SP2 hybridized carbon allotrope and a dicarboxylic acid derivative" (Italian Inventors)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,275, issued on March 25, was assigned to PIRELLI TYRE S.p.A. (Milan).

"Elastomer compositions comprising an adduct between an SP2 hybridized carbon allotrope and a dicarboxylic acid derivative" was invented by Vincenzina Barbera (Milan), Maurizio Galimberti (Milan), Attilio Citterio (Milan), Gabriella Leonardi (Milan), Roberto Sebastiano (Milan) and Jiemeng Li (Milan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to elastomer compositions comprising adducts between compounds of formula (I) preferably derived from natural sources such as mucic, pyromucic, glucaric, glycaric, galactaric, muconic acid and/or linear deriva...