发明名称 |
Catalyst composition, method of polymerization, and polymer therefrom |
摘要 |
Catalyst compositions and methods, useful in polymerization processes, utilizing at least two metal compounds are disclosed. At least one of the metal compounds is a Group 15 containing metal compound and the other metal compound is preferably a bulky ligand metallocene-type catalyst. The invention also discloses a new polyolefin, generally polyethylene, particularly a multimodal polymer and more specifically, a bimodal polymer, and its use in various end-use applications such as film, molding and pipe.
|
申请公布号 |
US2001044508(A1) |
申请公布日期 |
2001.11.22 |
申请号 |
US20010864571 |
申请日期 |
2001.05.24 |
申请人 |
LOVEDAY DONALD R.;MCCONVILLE DAVID H.;SZUL JOHN F.;ERICKSON KERSTEN ANNE;MAWSON SIMON;KWACK TAE HOON;KAROL FREDERICK J.;SCHRECK DAVID JAMES |
发明人 |
LOVEDAY DONALD R.;MCCONVILLE DAVID H.;SZUL JOHN F.;ERICKSON KERSTEN ANNE;MAWSON SIMON;KWACK TAE HOON;KAROL FREDERICK J.;SCHRECK DAVID JAMES |
分类号 |
C08F4/02;C08F4/06;C08F4/44;C08F4/642;C08F4/645;C08F4/659;C08F4/6592;C08F4/68;C08F4/69;C08F10/00;C08F10/02;C08F210/16;C08L23/08;C08L23/16;(IPC1-7):C08F4/02 |
主分类号 |
C08F4/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|