公开(公告)号：US20210260603A1

公开(公告)日：2021-08-26

申请号：US17256710

申请日：2019-07-03

Applicant: BASF SE

Inventor： Adrian Mauricio Villanueva Berindoague ,  Dale Barron ,  Daniel Chipfunhu ,  Alexej Michailovski ,  Scott Alexander Dickie ,  Marta Reinoso Garcia ,  Deris Prawira

IPC: B03D1/016

Abstract: The present invention is directed to a method for selectively recovering a mineral from an ore applying a promoter being a substituted ethylene diamine. Further, the present invention is directed to the use of said substituted polymeric alkylenediamine to separate a target mineral from an ore.

公开(公告)号：US10807100B2

公开(公告)日：2020-10-20

申请号：US15528952

申请日：2015-11-26

Applicant: BASF SE

Inventor： Igor Shishkov ,  Wolfgang Rohde ,  Alexej Michailovski ,  Andreas Luz ,  Reinhold Rieger ,  Petra John ,  Imme Witte

IPC: B03C1/01

Abstract: The present invention relates to a process for the separation of at least one valuable matter containing material from a dispersion comprising said at least one valuable matter containing material and at least one second material. The process according to the present invention comprises at least the steps (A) to (E) and the optional steps (F) to (H) which are described herein.