公开(公告)号：US20240191015A1

公开(公告)日：2024-06-13

申请号：US18283915

申请日：2022-03-24

Applicant: BOREALIS AG

Inventor： Luigi Maria Cristoforo RESCONI ,  Wilfried Peter TÖLTSCH ,  Gerhard HUBNER ,  Andreas ALBRECHT ,  Ljiljana JEREMIC

IPC: C08F255/04 ,  C08F2/00 ,  C08F4/76

CPC classification number: C08F255/04 ,  C08F2/001 ,  C08F4/76

Abstract: The invention relates to an amorphous ethylene-propylene copolymer with an intrinsic viscosity (iV) measured in decalin at 135° C. of at least 2.0 and having at least one of the following properties: (i) more than 1 internal vinylidene unsaturation per chain; and (ii) more than 2 long chain branches per chain.