公开(公告)号：US20180294083A1

公开(公告)日：2018-10-11

申请号：US15576929

申请日：2016-05-19

Applicant: BASF SE

Inventor： Herve DIETSCH ,  Reinhard ZICKGRAF ,  Frank PRISSOK ,  Jae Hyung HWANG ,  Oliver KOCH ,  Gaurav KASALIWAL

IPC: H01F1/147 ,  B22F1/00 ,  C08J3/20

Abstract: The invention relates to a composition for producing magnetic cores comprising 90 to 95% by weight of a soft magnetic powder and 5 to 10% by weight of a polymer matrix material, each based on the mass of the composition, wherein the polymer matrix material comprises 50 to 0% by weight of a thermoplastic polyurethane based on the mass of the polymer. The invention further relates to a process for producing the composition and a magnetic core made of the composition.