公开(公告)号：US10150859B2

公开(公告)日：2018-12-11

申请号：US15529184

申请日：2015-12-04

Applicant: ARLANXEO NETHERLANDS B.V.

Inventor： Jacob Hubert Henri Beelen ,  Martin Van Duin ,  Christoph Gogelein

IPC: C08L23/16 ,  C08K5/00 ,  C08K5/01 ,  C08K3/34 ,  C08L7/00 ,  C08L9/00 ,  C08L9/06

Abstract: A vulcanizable rubber composition includes an oil extended copolymer composition, an unsaturated rubber, filler, process oil and a vulcanizing agent, wherein the oil extended copolymer composition ion has a phase angle δmin of lower than 2.5, and includes: auxiliary agents, extender oil, and at least one ethylene-α-olefin-non-conjugated-diene copolymer having a weight average molecular weight (Mw) of at least 300,000 g/mol, an intrinsic viscosity higher than 4 measured in Xylene at 70° C., and a polydispersity (Mw/Mn) smaller than 3.