发明名称 |
Supported catalyst containing active titanium in the homo, co-, and ter-polymerization of olefin-unsaturated compounds |
摘要 |
The present invention relates to a supported catalyst containing titanium, its preparation and it use in the homo-, co-, and ter-polymerization of olefin-unsaturated compounds. The present invention also relates to a catalytic system comprising a supported catalyst based on titanium and a co-catalyst selected from organo-derivatives of aluminum. More specifically, the present invention relates to catalyst supported on silica, obtained by reacting a titanium halocarboxylate and a magnesium halocarboxylate with an aluminum chloroakylderivative, in the presence of a carrier consisting of high porosity silica. The above reaction essentially takes place in the pores of the silica itself.
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申请公布号 |
US7449528(B2) |
申请公布日期 |
2008.11.11 |
申请号 |
US20050497549 |
申请日期 |
2005.04.25 |
申请人 |
POLIMERI EUROPA S.P.A. |
发明人 |
MASI FRANCESCO;RIVELLINI, LEGAL REPRESENTATIVE MARIA;SANTI, LEGAL REPRESENTATIVE STEFANO;SANTI, LEGAL REPRESENTATIVE LAURA;SOMMAZZI ANNA;PROTO ANTONIO;POLESELLO MARIO;VALLIERI ANDREA |
分类号 |
C08F4/42;C07C53/16;C07C53/19;C07C57/52;C07C57/58;C07F3/00;C08F4/655;C08F10/00;C08F110/06;C08F110/14;C08F210/02;C08F210/06;C08F210/18 |
主分类号 |
C08F4/42 |
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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