C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 4/62 (2006.01) C08F 4/02 (2006.01) C08F 10/00 (2006.01) C08F 10/06 (2006.01) C08F 110/00 (2006.01) D01F 6/06 (2006.01) D04H 3/16 (2006.01) C08F 4/619 (2006.01) C08F 4/6192 (2006.01) C08F 4/639 (2006.01) C08F 4/6392 (2006.01) C08F 110/06 (2006.01)
Patent
CA 2241942
This invention relates to supported metallocene catalyst systems and to methods for their production and use. Specifically, this invention relates to supported catalyst systems having unique, predetermined properties resulting from the designed distribution of catalyst components within and upon porous support particles. The methods of this invention are particularly well suited for the support of two or more metallocenes.
La présente invention, qui concerne des systèmes catalyseurs métallocènes sur support, concerne également les procédés de production et d'utilisation correspondants. En l'occurrence, l'invention concerne des systèmes catalyseurs sur support dotés de propriétés uniques et définies obtenues grâce à la répartition, organisée par conception, des composants à l'intérieur et au-dessus des particules du support poreux. Les procédés s'attachant à cette invention conviennent particulièrement au support d'au moins deux métallocènes.
Brinen Jeffrey L.
Mcalpin James J.
Speca Anthony N.
Borden Ladner Gervais Llp
Exxon Chemical Patents Inc.
Univation Technologies Llc
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