Process for the preparation of a high molecular weight...

Details Process for the preparation of a high molecular weight... Process for the preparation of a high molecular weight...

C - Chemistry, Metallurgy

08

F

C08F 4/74 (2006.01) C07C 45/46 (2006.01) C07C 45/67 (2006.01) C07F 17/00 (2006.01) C08F 2/04 (2006.01) C08F 2/18 (2006.01) C08F 2/34 (2006.01) C08F 10/00 (2006.01) C08F 10/06 (2006.01) C08F 4/639 (2006.01) C08F 4/6392 (2006.01) C08F 4/659 (2006.01) C08F 110/06 (2006.01) C08F 210/06 (2006.01)

Patent

CA 2084015

Abstract of the disclosure: HOE 91/F 374 Process for the preparation of a high molecular weight olefin polymer A very active catalyst system for olefin polymerization comprises a cocatalyst, preferably an aluminoxane, and a metallocene of the formula I Image (I) in which, preferably, M1 is Zr or Hf, R1 and R2 are alkyl or halogen, R3 is hydrogen, R4 to R6 are alkyl or aryl, -(CR8R9)m-R7-(CR8R9)n is a single- or multi-membered chain, in which R7 can also be a (substituted) hetero atom, and m + n is zero or 1.

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