Patents by Inventor Eva Royo

Eva Royo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for the selective production of racemic metallocene complexes
    Patent number: 6992204
    Abstract: The invention relates to a method for producing racemic metallocene complexes by reacting bridged or non-bridged transition metal complexes with cyclopentadienyl derivatives of alkaline or alkaline earth metals and optionally, subsequently substituting the phenolate ligands.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: January 31, 2006
    Assignee: Basell Polyolefine GmbH
    Inventors: Robert Damrau, Patrik Müller, Eva Royo, Hans-Herbert Brintzinger
  • Method for the selective production of racemic metallocene complexes
    Publication number: 20040010157
    Abstract: The invention relates to a method for producing racemic metallocene complexes by reacting bridged or non-bridged transition metal complexes with cyclopentadienyl derivatives of alkaline or alkaline earth metals and optionally, subsequently substituting the phenolate ligands.
    Type: Application
    Filed: June 5, 2003
    Publication date: January 15, 2004
    Inventors: Robert Damrau, Patrik Mller, Eva Royo, Hans-Herbert Brintzinger