Metallocene compounds, processes for the production of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

Reexamination Certificate

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C556S012000, C556S053000, C526S127000, C526S160000, C526S943000, C502S103000, C502S117000

Reexamination Certificate

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06995279

ABSTRACT:
Metallocene compounds represented by the following general formula (1):in-line-formulae description="In-line Formulae" end="lead"?YqKLMX2  (1)in-line-formulae description="In-line Formulae" end="tail"?wherein M, Y, q, L and X are each as defined in the Specification.

REFERENCES:
patent: 5064802 (1991-11-01), Stevens et al.
patent: 5278264 (1994-01-01), Spaleck et al.
patent: 6169051 (2001-01-01), Mitani et al.
patent: 6218558 (2001-04-01), Kato et al.
patent: 6326493 (2001-12-01), Mitani et al.
patent: 6344530 (2002-02-01), Sugano et al.
patent: 6479646 (2002-11-01), Nakano et al.
patent: 6552210 (2003-04-01), Göres et al.
patent: 2001/0053833 (2001-12-01), Nakano et al.
patent: 2084017 (1993-05-01), None
patent: 2099214 (1993-12-01), None
patent: 2395552 (2002-06-01), None
patent: 0 426 638 (1991-05-01), None
patent: 0 427 695 (1991-05-01), None
patent: 0 427 697 (1991-05-01), None
patent: 0 572 003 (1993-12-01), None
patent: 0 629 632 (1994-12-01), None
patent: 0 775 707 (1997-05-01), None
patent: 0 834 519 (1998-04-01), None
patent: 1-501950 (1989-07-01), None
patent: 1-502036 (1989-07-01), None
patent: 3-179005 (1991-08-01), None
patent: 3-179006 (1991-08-01), None
patent: 3-207704 (1991-09-01), None
patent: 4-309508 (1992-11-01), None
patent: 4-353502 (1992-12-01), None
patent: 5-331232 (1993-12-01), None
patent: 6-100579 (1994-04-01), None
patent: 6-184179 (1994-07-01), None
patent: 7-149833 (1995-06-01), None
patent: 7-188318 (1995-07-01), None
patent: 8-208909 (1996-08-01), None
patent: 8-283343 (1996-10-01), None
patent: 10-087716 (1998-04-01), None
patent: 2002-509936 (2002-04-01), None
patent: 2002-194016 (2002-07-01), None
patent: WO 88/05792 (1988-08-01), None
patent: WO 88/05793 (1988-08-01), None
patent: WO 92/00333 (1992-01-01), None
patent: WO 93/03067 (1993-02-01), None
patent: WO 96/41808 (1996-12-01), None
patent: WO 00/20426 (2000-04-01), None
patent: WO 01/48034 (2001-07-01), None
T. Sugano, et al., SPO '99, pp. 31, 33-53, “Novel Metallocene Catalyst for Propylene Poylmerization”, 1999.
J. A. Bandy, et al., J. Chem. Soc. Dalton Trans., pp. 2207-2216, “Polymerisation of Ethylene and Propene Using New Chiral Zirconium Derivatives. Crystal Structure of [Zrt.1CI2]—[H2L1=(4S,5S)-TRANS4,5-BIS(1H-Inden-1-Ylmethyl)-2,2-Dimethyl-1,3-Dioxolane]”, 1991.
J. Gräper, et al., Journal of Organometallic Chemistry, vol. 501, pp. 211-218, “Zirconocenophane Dichlorides with Di- and Trisiloxane-Bridged Ring Ligands: Crystal Structure of RAC-[1,1,3,3-Tetramethyldisiloxane-Diyl-BIS(3-Tert-Butyl-r)5-Cyclopentadienyl) Zirconium (IV) Dichloride]”, 1995.
H. Plenio, et al., Journal of Organometallic Chemistry, vol. 519, pp. 269-272, “Aminozirconocenes: A New Class of Zirconocenes with a Nitrogen Atom Directly Bonded to an η5-Cyclopentadienyl (Indenyl) Ligand”, 1996.
H. G. Alt, et al., Journal of Organometallic Chemistry, vol. 564, pp. 109-114, “Synthesis, Characterization and Polymerization Potential ofANSA- Metallocene Dichloride Complexes of Titanium, Zirconium and Hafniuim Containing A Si-N-Si Bridging Unit”, 1998.
C. J. Schaverien, et al., Journal of Molecular Catalysis A: Chemical, vol. 128, pp. 245-256, “Phosphorus-Bridged Metallocenes: New Homogeneous Catalysts for the Polymerization of Propene”, 1998.
K. A. Rufanov, et al., Journal of Organometallic Chemistry, vol. 525, pp. 287-289, “Hetero-ANSA-Metallocenes: I. Synthesis of the Novel [1]-Borylidene-BridgedANSA-Zirconocene Dichloride”, 1996.
A. J. Ashe, III, et al., Organometallics, vol. 18, pp. 2286-2290, “Aminoboranediyl-Bridged Zirconocenes: Highly Active Olefin Polymerization Catalysts”, 1999.
K. Rufanov, et al., Journal of Organometallic Chemistry, vol. 536-537, pp. 361-363, “Polyelement Substituted Cyclopentadienes and Indenes—Novel Ligand Precursors for Organotransition Metal Chemistry”, 1997.
M. T. Reetz, et al., Chem. Commun., pp. 1105-1106, “Donor Complexes of BIS(1-Indenyl)Phenylborane Dichlorozirconium as Isospecific Catalysts in Propene Polymerization”, 1999.
K. A. O. Starzewski, et al., Angew, Chem. Int. Ed., Communications, vol. 38, No. 16, pp. 2439-2443, “Donor/Acceptor Metallocenes: A New Structure Principle in Catalyst Design”, 1999.
H. Yamanaka, et al., vol. II, p. 108, “Chemistry of Hetero Ring Compound”, 1998 (with partial English translation).
T. Kunieda, et al., vol. 1, No. 1, p. 26, “Chemistry of Hetero Ring”, Mar. 25, 2002 (with partial English translation).
M. Boyd, vol. 3, No. 8, pp. 356-359, “Organic Chemistry”, 1977 (with partial English translation).
M. Boyd, vol. 3, No. 8, pp. 1231-1232, “Organic Chemistry”, 1977 (with partial English translation).
J. A. Ewen, et al., J. Am. Chem. Soc., vol. 123, pp. 4763-4773, “ChiralANSAMetallocenes with CP Ring-Fused to Thiophenes and Pyrroles: Syntheses, Crystal Structures, and Isotactic Polypropylene Catalysts”, 2001.
E. J. M. De Boer, et al., Journal of Molecular Catalysis A: Chemical, vol. 128, pp. 155-165, “Phospholyl Catalysts for Olefin Polymerization”, 1998.
J. A. Ewen, et al., J. Am. Chem. Soc., vol. 120, pp. 10786-10787, “Polymerization Catalysts with Cyclopentadienyl Ligands Ring-Fused to Pyrrole and Thiophene Heterocycles”, 1998.
C. Janiak, et al., Chem. Ber., vol. 129, pp. 1517-1529, “Ethene Polymerization Activity and Coordination Gap Aperture in Non-ANSAAlkyl-Substituted Cyclopentadienyl-and Phospholyl-Zirconium/Mao Catalysts”, 1996.
Macromolecules, Communications to the Editor, vol. 6, No. 6, pp. 925-926, “Carbon-13 Observations of the Stereochemical Configuration of Polypropylene”, Nov.-Dec. 1973.
Macromolecules, Communications to the Editor, vol. 8, No. 5, pp. 687-689, “Model Compounds and13C NMR Obseration of Stereosequences of Polypropylene”, Sep.-Oct. 1975.
T. Tsutsui, et al., Polymer, vol. 30, pp. 1350-1356, “Propylene Homo-And Copolymerization with Ethylene Using an Ethylenebis(1-Indenyl) Zirconium Dichloride and Methylaluminoxane Catalyst System”, Jul. 1989.
JIS K 7210, pp. 1-16, “Testing Method for Melt Flow rate of Thermoplastics”, 1976.
W. Spaleck, et al., Journal of Molecular Catalysis A: Chemical, vol. 128, pp. 279-287, “New Bridged Zirconocenes for Olefin Polymerization: Binuclear and Hybrid Structures”, 1998.

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