Patents Represented by Attorney B. Deppenbrock

Find this attorney in the Justia Lawyer Directory

  • Unbridged monocyclopentadienyl metal complex catalyst and a process for polyolefin production
    Patent number: 6159889
    Abstract: There is provided a catalyst comprising: (A) a titanium metal compound represented by the formula: (C.sub.5 R.sup.1.sub.5)TiX.sub.2 Y; (B) a compound having the formula: R.sup.2 H, wherein R.sup.2 is an alkoxy, thiolato, carboxyl, or amino group; (C) an aluminoxane, and optionally a support or spray drying material (D). There is also provided a polymerization process employing the catalyst, a polymer produced using the catalyst, and a cable produced therefrom.
    Type: Grant
    Filed: December 9, 1997
    Date of Patent: December 12, 2000
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventor: Eric Paul Wasserman