发明名称 |
Modified particles, catalyst for olefin polymerization using the same, and process of producing olefin polymer |
摘要 |
<p>Modified particles (A) obtainable by contacting particles (a) with a metal compound (b) selected from compounds of the Group VI, VII and XIV metal elements and compounds of the lanthanide series, and then contacting the particles with a compound (c) having a functional group containing active hydrogen or a non-proton donative Lewis basic functional group, and an electron-withdrawing group; a carrier composed of the modified particles; a catalyst component for olefin polymerization composed of the modified particles; a catalyst for olefin polymerization obtainable by contacting the modified particles (A) and a transition metal compound (B), or further an organometallic compound (C); and a process for producing an olefin polymer with the catalyst.</p> |
申请公布号 |
EP1114832(A1) |
申请公布日期 |
2001.07.11 |
申请号 |
EP20000311574 |
申请日期 |
2000.12.21 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
TAKAOKI, KAZUO;MIYATAKE, TATSUYA |
分类号 |
C08F4/658;C08F4/02;C08F4/44;C08F4/60;C08F4/619;C08F4/659;C08F4/6592;C08F4/70;C08F4/72;C08F4/78;C08F210/16;(IPC1-7):C08F10/00 |
主分类号 |
C08F4/658 |
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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