发明名称 |
USE OF A ZIEGLER-NATTA CATALYST TO MAKE A POLYPROPYLENE HOMOPOLYMER OR RANDOM COPOLYMER HAVING A HIGH MELT FLOW RATE |
摘要 |
The present invention relates to a process for the production of a high melt flow propylene homopolymer or random copolymer with low odor and low volatiles content, which is suitable for thin-walled injection molding applications, said process comprising the step of polymerizing propylene and one or more optional comonomers in presence of a Ziegler-Natta catalyst comprising a titanium compound having at least one titanium-halogen bond, and a diether compound as internal electron donor, both supported on a magnesium halide in active form, an organoaluminium compound and an optional external donor. |
申请公布号 |
WO2007122239(A1) |
申请公布日期 |
2007.11.01 |
申请号 |
WO2007EP54005 |
申请日期 |
2007.04.24 |
申请人 |
TOTAL PETROCHEMICALS RESEARCH FELUY;TERREUR, VALERIE;GROMADA, JEROME |
发明人 |
TERREUR, VALERIE;GROMADA, JEROME |
分类号 |
C08F10/06;C08F4/649 |
主分类号 |
C08F10/06 |
代理机构 |
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代理人 |
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地址 |
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