Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate
2005-03-29
2005-03-29
Nazario-Gonzalez, Porfirio (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C556S012000, C556S021000, C556S028000, C556S043000, C556S047000, C556S053000, C556S058000, C556S140000, C556S465000, C556S482000, C502S103000, C502S117000, C526S351000, C526S943000
Reexamination Certificate
active
06872843
ABSTRACT:
The invention relates to a method for producing special transition metal compounds, to novel transition metal compounds and to the use of the same for the polymerisation of olefins.
REFERENCES:
patent: 6124231 (2000-09-01), Fritze et al.
patent: 6255531 (2001-07-01), Fritz et al.
patent: 6329313 (2001-12-01), Fritze et al.
patent: 6350829 (2002-02-01), Lynch et al.
patent: 19606167 (1997-08-01), None
patent: 19622207 (1997-12-01), None
patent: 0302424 (1989-02-01), None
patent: 0601830 (1994-06-01), None
patent: 0811627 (1997-12-01), None
patent: 0824112 (1998-02-01), None
patent: 0824113 (1998-02-01), None
patent: 0874005 (1998-10-01), None
patent: 0924233 (1999-06-01), None
patent: WO 9428034 (1994-12-01), None
patent: WO 9711775 (1997-04-01), None
R. Layer, “The Chemistry of Imines”,B.F. Goodrich Co., Chem Rev, Dec. 7, 1962.
S. Pasynkiewicz, “Alumoxanes: Synthesis, Structures, Complexes And Reactions”,Polyhedron9:2/3, pp. 429-453 (1990).
Harlan et al., “tert-Butylaluminum Hydroxides and Oxides: Structural Relationship between Alkylalumoxanes and Alumina Gels”,Organometallics13, pp. 2957-2969 (1994).
Chen et al., “Heptane-Soluble Homogeneous Zirconocene Catalyst: Synthesis of a Single Diastereomer, Polymerization Catalysis, and Effect of Silica Supports”,Journal of Polymer Science: Part A: Polymer Chemistry33, pp. 2093-2108 (1995).
Harlan et al., “Three-Coordinate Aluminum Is Not a Prerequisite for Catalytic Activity in the Zirconocene—Alumoxane Polymerization of Ethylene”,J. Am. Chem. Soc. 117, pp. 6465-6474 (1995).
Schottek Jörg
Schulte Jörg
Basell Polyolefine GmbH
Connolly Bove Lodge & Hultz LLP
Nazario-Gonzalez Porfirio
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