ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,429, issued on March 25, was assigned to Borealis AG (Vienna).
"C2C3 random copolymer composition" was invented by Jingbo Wang (Linz, Austria), Markus Gahleitner (Linz, Austria), Klaus Bernreitner (Linz, Austria), Pauli Leskinen (Porvoo, Finland), Peter Niedersuss (Linz, Austria) and Stefan Ortner (Linz, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "New C2C3 random copolymer composition, which shows improved sealing behaviour due to low sealing initiation temperature (SIT) and high hot tack force. In addition, the inventive composition shows an excellent sterilization behaviour, i.e. retention of low haze level after sterilization. The pre...