公开(公告)号：US20200369865A1

公开(公告)日：2020-11-26

申请号：US16636935

申请日：2017-08-08

Applicant: RIKEN TECHNOS CORPORATION

Inventor： Kaoru IWASA ,  Shinichi KISHIMOTO

IPC: C08L25/18 ,  C08L23/08 ,  C08L23/10 ,  C08L23/26 ,  C08K5/13 ,  C08K5/14 ,  C08K5/36 ,  C08K3/12

Abstract: The invention provides a thermoplastic resin composition having (A) a thermoplastic polymer comprising (a1) 5 mass % to less than 50 mass % of a propylene polymer having a melting point of 150° C. or higher, (a2) 10 mass % to less than 60 mass % of an ethylene polymer, (a3) 5 mass % to less than 50 mass % of, for example, a hydrogenated product of a block copolymer of an aromatic vinyl compound and a conjugated diene compound, and (a4) 1 mass % to less than 30 mass % of, for example, an unsaturated carboxylic acid-modified olefin polymer; (B) a softener for nonaromatic rubbers; (C) a metal hydrate; (D) an organic peroxide; (E) an antioxidant; and (F) a coupling agent.