Bulletin Officiel de la Propriété Industrielle (BOPI) des Brevets d'Invention

BOPI 06 BR/2023 REPERTOIRE NUMERIQUE 19 Formula I and Formula II Also disclosed are compositions containing compounds of Formula I or compounds of Formula II, or combinations thereof and methods for controlling an invertebrate pest comprising contacting the invertebrate pest or its environment with a biologically effective amount of a compound or a composition of the disclosure. Consulter le mémoire (11) 20995 (51) C22B 1/00 (2018.01); C22B 3/02 (2018.01); C22B 7/00 (2018.01) (21) 1202200014 - PCT/EP2019/070286 (22) 26/07/2019 (54) Method for recycling lithium batteries. (72) HANISCH, Christian (DE); ELWERT, Tobias (DE) et BRÜCKNER, Lisa (DE) (73) DUESENFELD GmbH, Rothbergstraße 8, 38176 WENDEBURG (DE) (74) Cabinet Spoor & Fisher Inc. Ngwafor & Partners, The House of Gideon, Golf/Bastos Quarter, Opposite The American Embassy, Entrance-Saint John Paul, II Boulevard, P.O. Box 8211, YAOUNDE (CM). (57) A method for recycling lithium batteries containing the steps: (a) digesting comminuted material (10), which contains comminuted components of electrodes of lithium batteries, using concentrated sulphuric acid (12) at a digestion temperature (TA) of at least 100°C, in particular at least 140°C, so that waste gas (14) and a digestion material (16) are produced, (b) discharging the waste gas (14) and (c) wet chemical extraction of at least one metallic component of the digestion material (16).