发明名称 |
Components and catalysts for the polymerization of olefins |
摘要 |
<p>"The present invention relates to spherical solid components of catalysts for the polymerization of olefins comprising, supported on a magnesium dihalide in active form, a titanium compound containing at least one Ti-halogen bond, and optionally an electron donor compound. The spherical solid components of the invention are characterized by porosity values higher than 1 cm<3>/g and a pore size distribution such that at least 30% of their pores have an average radius greater than 10000 ANGSTROM .</p> |
申请公布号 |
EP0553805(B1) |
申请公布日期 |
1998.04.15 |
申请号 |
EP19930101283 |
申请日期 |
1993.01.28 |
申请人 |
MONTELL TECHNOLOGY COMPANY BV |
发明人 |
SACCHETTI, MARIO;CUFFIANI, ILLARO;PENNINI, GIANNI |
分类号 |
C08F2/00;C08F2/34;C08F4/60;C08F4/654;C08F4/658;C08F10/00;C08F10/02;(IPC1-7):C08F10/00 |
主分类号 |
C08F2/00 |
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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