公开(公告)号：US20220033588A1

公开(公告)日：2022-02-03

申请号：US17276724

申请日：2019-09-30

申请人： BOREALIS AG

发明人： Jari-Jussi Ruskeeniemi ,  Jeroen Oderkerk ,  Oscar Prieto ,  Stefan Hellström ,  Tanja Piel ,  Daniela Mileva ,  Floran Prades

IPC分类号： C08G77/442 ,  C08J3/24

摘要： Articles comprising a polymer composition, wherein the polymer composition is obtainable by grafting an ethylene copolymer with comonomer units comprising hydrolysable silane groups, wherein the polymer composition shows high gel content and low compression set at −25° C. These articles have applications in automotive weather-stripping, such as sealing systems for doors, trunks and hoods.