发明名称 |
PROCESS FOR THE POLYMERIZATION OF OLEFINS |
摘要 |
Process for the polymerization of olefins CH<SUB>2</SUB>-CHR, in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, carried out in the presence of a catalyst component (A) comprising Mg, Ti and halogen as essential elements and of a catalyst component (B) capable to produce, under the same polymerization conditions, a polymer with an average particle size lower than that obtainable with the said catalyst component A. The said process provides polymers with increased bulk density. |
申请公布号 |
EP1453867(B1) |
申请公布日期 |
2014.11.12 |
申请号 |
EP20020805313 |
申请日期 |
2002.12.10 |
申请人 |
BASELL POLIOLEFINE ITALIA S.R.L. |
发明人 |
COLLINA, GIANNI;FUSCO, OFELIA;CHICOTE CARRION, EDUARDO;GIL, ALBERTO;DOLLE, VOLKER;KLASSEN, HORST;KAGERBAUER, KARL, HEINZ |
分类号 |
C08F4/654;C08F10/00;C08F4/642;C08F4/643;C08F4/649;C08F10/06;C08F110/06 |
主分类号 |
C08F4/654 |
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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