发明名称 |
PROCEDIMIENTO PARA LA POLIMERIZACION EN FASE GASEOSA DE ALFA-OLEFINAS. |
摘要 |
PCT No. PCT/EP95/00544 Sec. 371 Date Dec. 8, 1995 Sec. 102(e) Date Dec. 8, 1995 PCT Filed Feb. 15, 1995 PCT Pub. No. WO95/22565 PCT Pub. Date Aug. 24, 1995A process for polymerizing olefins using a fluidized bed, in which the monomer entry point is located at a point above the bed height. A pre-polymerization step can be conducted using a Z/N catalyst along with an alkane diluent, and resultant liquid phase is introduced into the fluidized bed above the bed height. The process may use several reactors in series arrangement.
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申请公布号 |
ES2113736(T3) |
申请公布日期 |
1998.05.01 |
申请号 |
ES19950910484T |
申请日期 |
1995.02.15 |
申请人 |
MONTELL TECHNOLOGY COMPANY BV;MONTELL NORTH AMERICA INC. |
发明人 |
GOVONI, GABRIELE;RINALDI, ROBERTO;PENZO, GIUSEPPE |
分类号 |
B01J8/24;B01J8/00;B01J8/26;C08F2/34;C08F10/00;C08F210/02;(IPC1-7):C08F2/34 |
主分类号 |
B01J8/24 |
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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