Invention Grant
- Patent Title: High activity, low molecular weight olefin polymerization process
- Patent Title (中): 高活性，低分子量烯烃聚合工艺
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Application No.: US12088108Application Date: 2006-09-08
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Publication No.: US08119748B2Publication Date: 2012-02-21
- Inventor: Harold W. Boone , Kevin A. Frazier , Daniel D. VanderLende , Paul C. Vosejpka
- Applicant: Harold W. Boone , Kevin A. Frazier , Daniel D. VanderLende , Paul C. Vosejpka
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2006/035082 WO 20060908
- International Announcement: WO2007/037944 WO 20070405
- Main IPC: C08F4/76
- IPC: C08F4/76 ; C08F4/64
Abstract:
Group 4 metal complexes comprising a polyvalent, heteroaryl donor ligand and their use as components of olefin polymerization catalysts, especially suited for preparing propylene/ethylene copolymer products having high isotacticity and low molecular weight, are disclosed.
Public/Granted literature
- US20080255329A1 High Activity, Low Molecular Weight Olefin Polymerization Process Public/Granted day:2008-10-16
Information query
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