Title:
BRIDGED BIS(INDENYL) TRANSITIONAL METAL COMPLEXES, PRODUCTION, AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/132247
Kind Code:
A3
Abstract:
The present disclosure relates to bridged metallocene catalysts that include at least one indenyl ligand substituted at the 2-position with a C3-C10 branched alkyl, such as isopropyl. Catalyst systems including the catalysts, polymerization processes using the catalysts, and polymers made using the catalysts are also described.
Inventors:
YANG JIAN (US)
LIAN XIONGDONG (CN)
LIAN XIONGDONG (CN)
Application Number:
PCT/US2017/068158
Publication Date:
August 30, 2018
Filing Date:
December 22, 2017
Export Citation:
Assignee:
EXXONMOBIL CHEMICAL PATENTS INC (US)
International Classes:
C08F4/6592; C07F17/00; C08F2/38; C08F10/06; C08F210/16
Domestic Patent References:
| WO2016196331A1 | 2016-12-08 | |||
| WO2014070655A1 | 2014-05-08 | |||
| WO2015009471A1 | 2015-01-22 | |||
| WO2003002583A2 | 2003-01-09 |
Foreign References:
| US20100113717A1 | 2010-05-06 |
Other References:
See also references of EP 3568418A4
Attorney, Agent or Firm:
BELL, Catherine, L. et al. (US)
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