发明名称 |
Process for the Production of Polyethylene |
摘要 |
The invention relates to a catalyst for the production of polyethylene comprising a solid reaction product obtained by reaction of: (a) a hydrocarbon solution comprising (1) an organic oxygen containing magnesium compound and (2) an organic oxygen containing titanium compound and (b) a compound comprising a transition metal from Group IV or V of Mendeleev's Periodic System of Chemical Elements and containing at least two halogen atoms. Preferably the catalyst is applied during the polymerisation of ethylene to obtain ultra high molecular weight polyethylene and to obtain bimodal polyethylene.
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申请公布号 |
US2011269925(A1) |
申请公布日期 |
2011.11.03 |
申请号 |
US200913003616 |
申请日期 |
2009.07.10 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
FRIEDERICHS NICOLAAS HENDRIKA |
分类号 |
C08F4/642;C08F4/64;C08F4/654 |
主分类号 |
C08F4/642 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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