公开(公告)号：PH12020552251A1

公开(公告)日：2021-08-16

申请号：PH12020552251

申请日：2020-12-22

Applicant: BASF SE

Inventor： KOENIG RENE ,  JOKSIMOVIC RASTKO ,  MUENSTER INGO ,  KLOCK VOLKER ,  HWANG JAE HYUNG ,  EHRENSTEIN MORITZ ,  HUPE EIKE ,  NILGES JOACHIM ,  LIEBSCHER RALF ,  KIEBURG CHRISTOFFER

IPC: B22F1/00 ,  H01F1/24 ,  H01F1/33

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.

公开(公告)号：CA2929749A1

公开(公告)日：2015-05-14

申请号：CA2929749

申请日：2014-11-04

Applicant: BASF SE

Inventor： PAGANO SANDRO ,  HWANG JAE HYUNG ,  LIEBSCHER RALF ,  PRECHTL FRANK ,  KOCH OLIVER ,  WATZENBERGER OTTO ,  KLOCK VOLKER

IPC: H01F1/26 ,  B22F1/00

Abstract: The invention relates to a soft-magnetic powder coated with a silicon based coating, wherein the silicon based coating comprises at least one of the following fluorine containing compositions: a) a fluorine containing composition of formula (I) Si1-0,25aM1aO2-0,5bFb (I) wherein a is in the range of 0.015 to 0.52, b is in the range of 0.015 to 0.52, M1 is H, K, Rb, Cs or NR1 4, wherein each R1 is independently selected from the group consisting of H, C1-6 alkyl, phenyl and benzyl; or b) a fluorine containing composition of formula (II) Si1-0,75c M2cO2-0,5d Fd (II) wherein c is in the range of 0.005 to 0.17, d is in the range of 0.015 to 0.52, M2 is B or Al; or c) a fluorine containing composition of formula (III) Si1-1,25e PeO2-0,5f Ff (III) wherein e is in the range of 0.003 to 0.10, f is in the range of 0.015 to 0.52. The invention further relates to a process of coating the soft-magnetic powder, the use of such soft-magnetic powder and an electronic component including such soft-magnetic powder.