公开(公告)号：US10300496B2

公开(公告)日：2019-05-28

申请号：US15112788

申请日：2015-01-22

Applicant: BASF SE ,  BASF Corporation

Inventor： Florian Blasberg ,  Andreas Luz ,  Igor Shishkov ,  David J. Gilbert ,  Wolfgang Rohde

IPC: B01D15/38 ,  B03C1/01 ,  B01J20/32 ,  C02F1/28 ,  C02F1/48 ,  B01J20/10 ,  C02F1/52 ,  C02F1/54 ,  C02F1/56 ,  B22F1/00 ,  C09C1/24 ,  B01J20/28 ,  H01F1/33 ,  B22F1/02 ,  G01N1/40 ,  H01F1/03 ,  C09C1/62 ,  C09C3/12

Abstract: The present invention relates to core-shell-particles, wherein the core comprises at least one metal, or a compound thereof, or a mixture of at least one metal or a compound thereof and at least one semimetal or a compound thereof, and the shell comprises at least one silicon comprising polymer, to a process for the preparation of these core-shell-particles, to the use of these core-shell-particles in an agglomeration-deagglomeration process, in particular in chemical, physical or biological test methods or separation processes, decontamination processes, water purification, recycling of electrical/electronic scrap or gravity separation, and to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material.