Invention Grant
- Patent Title: Metallocenes and catalyst compositions derived therefrom
- Patent Title (中): 茂金属和由其衍生的催化剂组合物
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Application No.: US14324314Application Date: 2014-07-07
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Publication No.: US09249239B2Publication Date: 2016-02-02
- Inventor: Yang Jian , Matthew W. Holtcamp , Garth R. Giesbrecht , Gregory S. Day
- Applicant: ExxonMobil Chemical Patents Inc.
- Applicant Address: US TX Baytown
- Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee Address: US TX Baytown
- Main IPC: C07F17/00
- IPC: C07F17/00 ; C08F4/6592 ; C08F10/00 ; C08F4/76 ; C08F10/06 ; C08F4/659
Abstract:
This invention relates to a novel group 2, 3 or 4 transition metal metallocene catalyst compound that is asymmetric having two non-identical indenyl ligands with substitution at R2 having a branched or unbranched C1-C20 alkyl group substituted with a cyclic group or a cyclic group, R8 is an alkyl group and R4 and R10 are substituted phenyl groups.
Public/Granted literature
- US20150025205A1 Metallocenes and Catalyst Compositions Derived Tehrefrom Public/Granted day:2015-01-22
Information query
