专利检索 ap:("SABIC GLOBAL TECHNOLOGIES B.V.") AND inv:"Francesco PICCHIONI" 第 1 页

1.

发明公开
GRAFTING PROCESS OF A DIELS ALDER ADDUCT ONTO POLYPROPYLENE 审中-公开

公开(公告)号：US20230399448A1

公开(公告)日：2023-12-14

申请号：US18035604

申请日：2021-07-15

申请人： SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Gert BOVEN , Francesco PICCHIONI , Klaas REMERIE , Chandrashekhar LINGANNAIAH , Senthil Kumar MINOR , Jerome VACHON

IPC分类号： C08F255/02 , C09J151/06 , C08J5/18

CPC分类号： C08F255/02 , C08J2351/06 , C08J5/18 , C09J151/06

摘要： The present invention relates to maleic acid derivatives polar group-containing polypropylene, the process to making the same by reactive extrusion in presence of a grafting agent, a polypropylene co- and/or homopolymer is put in contact with a Diels-Alder adduct which is the reaction product of a diene and a dienophile belonging to the group of maleic acid derivatives.