Patents by Inventor Reinhard Dier

Reinhard Dier 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 producing amines by means of olefin animation in the presence of unstaturated nitrogen compounds
    Patent number: 7057075
    Abstract: In a process for preparing alkylamines (product amines) by reacting alkenes with amines (starting amines) in the presence of a metal hydride or metal as catalyst is carried out in the process of the present invention, the reaction is carried out in the presence of a cocatalyst whose acidity is higher than that of the starting amine.
    Type: Grant
    Filed: November 11, 2002
    Date of Patent: June 6, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Ralf Böhling, Ulrich Steinbrenner, Frank Funke, Reinhard Dier
  • Method for producing amines by means of olefin animation in the presence of unstaturated nitrogen compounds
    Publication number: 20040254399
    Abstract: In a process for preparing alkylamines (product amines) by reacting alkenes with amines (starting amines) in the presence of a metal hydride or metal as catalyst is carried out in the process of the present invention, the reaction is carried out in the presence of a cocatalyst whose acidity is higher than that of the starting amine.
    Type: Application
    Filed: May 11, 2004
    Publication date: December 16, 2004
    Inventors: Ralf Bhling, Ulrich Steinbrenner, Frank Funke, Reinhard Dier