发明申请
US20090203857A1 MAGNESIUM COMPOUND, SOLID CATALYST COMPONENT, ETHYLENE POLYMERIZATION CATALYST, AND PROCESS FOR PRODUCING ETHYLENE POLYMER
有权
镁化合物，固体催化剂组分，乙烯聚合催化剂和生产乙烯聚合物的方法
- 专利标题： MAGNESIUM COMPOUND, SOLID CATALYST COMPONENT, ETHYLENE POLYMERIZATION CATALYST, AND PROCESS FOR PRODUCING ETHYLENE POLYMER
- 专利标题（中）： 镁化合物，固体催化剂组分，乙烯聚合催化剂和生产乙烯聚合物的方法
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申请号： US11816587申请日： 2006-04-11
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公开(公告)号： US20090203857A1公开(公告)日： 2009-08-13
- 发明人: Shojiro Tanase , Hideaki Noda , Kiyokazu Katayama , Takehito Konakazawa
- 申请人： Shojiro Tanase , Hideaki Noda , Kiyokazu Katayama , Takehito Konakazawa
- 申请人地址： JP CHIYODA-KU
- 专利权人： IDEMITSU KOSAN CO., LTD.
- 当前专利权人： IDEMITSU KOSAN CO., LTD.
- 当前专利权人地址： JP CHIYODA-KU
- 优先权： JP2005-119391 20050418
- 国际申请： PCT/JP2006/307640 WO 20060411
- 主分类号： C08F4/50
- IPC分类号： C08F4/50 ; B01J31/12 ; B01J31/14 ; C09K3/00
摘要：
A magnesium compound obtainable by reacting metal magnesium, ethanol, an alcohol having from 3 to 10 carbon atoms and a halogen and/or a halogen-containing compound containing at least 0.0001 gram atom of a halogen atom relative to one gram atom of the metal magnesium at 0 to 70° C., which comprises composition represented by the formula (I), and which has a particle diameter D50 corresponding to 50% of cumulative weight fraction of from 4 to 20 μm and a particle size distribution index (P) of P
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