公开(公告)号：US20210291264A1

公开(公告)日：2021-09-23

申请号：US17259368

申请日：2019-07-09

Applicant: BASF SE

Inventor： Rene KOENIG ,  Rastko JOKSIMOVIC ,  Ingo MUENSTER ,  Volker KLOCK ,  Jae Hyung HWANG ,  Moritz EHRENSTEIN ,  Eike HUPE ,  Joachim NILGES ,  Ralf LIEBSCHER ,  Christoffer KIEBURG

IPC: B22F1/00 ,  H01F1/147 ,  B22F1/02

Abstract: A soft-magnetic powder coated with a silicon-based coating, wherein the silicon-based coating comprises at least one fluorine containing composition of formula (I), Si1-0.75c MCO2-0.5c Fd (I), wherein c is in the range of 0.01 to 0.5, d is in the range of 0.04 to 2, and M is B or Al.