公开(公告)号：US20190010577A1

公开(公告)日：2019-01-10

申请号：US15754325

申请日：2016-09-01

Applicant: BASF SE

Inventor： Adrian Mauricio VILLANUEVA BERINDOAGUE ,  Alexej MICHAILOVSKI ,  Gregor BRODT ,  Sylvia VON KROG ,  Dominic Rene BECHEN ,  Rainer PACKE-WIRTH ,  Shane HOFF

IPC: C22B1/244 ,  C22B1/24 ,  C09J133/26

Abstract: The present invention relates to the use of hydrophobically associative copolymers as binders for pelletizing metal containing ores such as iron containing ores. The copolymers comprise monomer unitsderived from at least one hydrophobically as sociative monomer, preferably at least one unsaturated hydrophobically associating monomer.

公开(公告)号：US20200147619A1

公开(公告)日：2020-05-14

申请号：US16614642

申请日：2018-05-23

Applicant: BASF SE

Inventor： Adrian Mauricio VILLANUEVA BERINDOAGUE ,  Alexej MICHAILOVSKI ,  Scott Alexander DICKIE ,  Daniel CHIPFUNHU

IPC: B03D1/014

Abstract: The present invention is directed to a method for selectively recovering a sulphide mineral from an ore applying a collector being an alkylated triphenyl phosphorothionate. Further, the present invention is directed to the use of said alkylated triphenyl phosphorothionates to separate a target mineral from iron sulphide and/or silicate gangue.