公开(公告)号：US20200224015A1

公开(公告)日：2020-07-16

申请号：US16608733

申请日：2018-04-27

Applicant: ABB Schweiz AG

Inventor： Linnea Petersson ,  Henrik Hillborg ,  Joakim Jämbeck ,  Gang Zhang ,  T.C. Mike Chung

IPC: C08L23/12 ,  C08L23/14 ,  H01G4/18 ,  H01B3/30

Abstract: A polymer composition including: a) a polymer matrix; b) a polymeric antioxidant compatible with the polymer matrix, and having pendant phenol antioxidant moieties; and c) a mono- or oligo-functional phenol antioxidant. The invention further discloses film capacitors and power system components having such polymer compositions.