发明名称 |
Process for the gas phase polymerization and copolymerization of olefin monomers |
摘要 |
A process for polymerizing monomers in the gas phase, in fluidized bed reactors is described, where unsaturated, gas phase monomers are fed into the reactors in the presence of a mixture of inert diluents having a composition that allows the dew point to be adjusted, this leading to high production rates under stable operation in a non condensed operation mode.
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申请公布号 |
US6864332(B2) |
申请公布日期 |
2005.03.08 |
申请号 |
US20020149004 |
申请日期 |
2002.09.10 |
申请人 |
BRASKEM S.A.;CONVEX INTERNATIONAL |
发明人 |
BRAGANCA ANTONIO LUIZ DUARTE;MORSCHBACKER ANTONIO LUIZ RIBEIRO DE CASTRO;RUBBO ENIO;MIRO CID NETO;BARLEM TAMARA;MUKHERJEE ARJ |
分类号 |
C08F2/00;C08F2/34;C08F10/00;C08F10/02;C08F110/02;C08F110/06;C08F210/16;(IPC1-7):C08F2/34 |
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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