Process for the preparation of a supported metallocene Catalyst and Gas Phase process for the polymerization of ethylene and the Ethylene and Olefins copolomerizacion tieNE 3 to 10 carbon Atoms

摘要

We can prepare an Ionic metallocene Catalyst supported by a process which comprises the following steps: (i).Mix together in an appropriate Solvent: (a) a metallocene Complex ion; (b) a compound comprising a cation and an anion that is up to 100 Atoms of hydrogen Containing and not to menA Substituent comprising a Half having an active Hydrogen; c) optionally a support material; (ii) treating the mixture obtained in (i) with an organometallic compound; and (iii) addA support material in the case of no added in STEP (i); and (iv) to separate the disolventeel metallocene complex is usually a complex ethylene bis indenil ZIRCONIUM (ii) andResulting catalysts are particularly suitable for use in Gas Phase which may be accessible to control the rate of Fusion and a wide range of Molecular Weight distributionsLares. You can also achieve improved optical properties. EMI file = "00058851 _ 1" id = "1" = MFI JPEG