Invention Grant
- Patent Title: Catalyst system and a process for the production of polyethylene
- Patent Title (中): 催化剂体系和生产聚乙烯的方法
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Application No.: US13390461Application Date: 2010-08-13
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Publication No.: US08841392B2Publication Date: 2014-09-23
- Inventor: Nicolaas Hendrika Friederichs , Raymond Gerlofsma
- Applicant: Nicolaas Hendrika Friederichs , Raymond Gerlofsma
- Applicant Address: SA Riyadh
- Assignee: Saudi Basic Industries Corporation
- Current Assignee: Saudi Basic Industries Corporation
- Current Assignee Address: SA Riyadh
- Agency: Cantor Colburn LLP
- Priority: EP09075364 20090814
- International Application: PCT/EP2010/004979 WO 20100813
- International Announcement: WO2011/018237 WO 20110217
- Main IPC: C08F10/00
- IPC: C08F10/00
Abstract:
The invention relates to a catalyst system comprising I. a solid reaction product obtained by reaction of: (a) a hydrocarbon solution comprising (1) an organic oxygen containing magnesium compound (2) an organic oxygen containing titanium compound and (3) at least one compound containing zirconium and/or hafnium (b) a mixture comprising a metal compound having the formula MeRnX3-n wherein X is a halogenide, Me is a metal of Group III of Mendeleev's Periodic System of Chemical Elements, R is a hydrocarbon radical containing 1-10 carbon atoms and 0
Public/Granted literature
- US20120149857A1 CATALYST SYSTEM AND A PROCESS FOR THE PRODUCTION OF POLYETHYKLENE Public/Granted day:2012-06-14
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