公开(公告)号：WO2022027007A1

公开(公告)日：2022-02-03

申请号：PCT/US2021/070979

申请日：2021-07-27

申请人： DOW GLOBAL TECHNOLOGIES LLC

发明人： KONSTANTINOV, Ivan A. ,  KRASOVSKIY, Arkady L. ,  EWART, Sean W. ,  MUNJAL, Sarat ,  TILSTON, Michael W.

IPC分类号： C08F210/02

摘要： The present disclosure provides a process. In an embodiment, the process includes providing a multifunctional branching agent (MFBA). The MFBA has A) three or more carbon- carbon double bonds with the provisos (1) that the MFBA is not a polymer of butadiene, and (2) the MFBA does not contain an acrylate group or a methacrylate group. The MFBA has B) a total reactivity, R, greater than 3 and less than 40, (3

公开(公告)号：WO2019125881A1

公开(公告)日：2019-06-27

申请号：PCT/US2018/065338

申请日：2018-12-13

申请人： DOW GLOBAL TECHNOLOGIES LLC

发明人： CHEN, Linfeng ,  PEARSON, David M. ,  TILSTON, Michael W. ,  KAPUR, Mridula ,  REIB, Robert N. ,  WHITED, Stephanie M.

IPC分类号： C08F210/16 ,  C08F4/659

CPC分类号： C08F210/16 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65904 ,  C08F4/65925 ,  C08F210/14 ,  C08F2500/12

摘要： A zirconocene-titanocene catalyst system comprising a zirconocene catalyst and a titanocene catalyst; polyolefins; methods of making and using same; and articles containing same.