Patents by Inventor Hergen Winter

Hergen Winter 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).

  • Process for producing aluminum oxanes, in particular methylaluminum oxane, from water and organoaluminum compounds, in particular trimethylaluminum, in inert hydrocarbons
    Patent number: 5087713
    Abstract: A process is disclosed for producing aluminum oxane by subjecting frozen water in a solution of trialkylaluminum in hydrocarbons to erosive action. In particular, a process is disclosed for producing methylaluminum oxane which is characterized in that frozen water in a solution of trimethylaluminum in hydrocarbons is subjected to erosive action which is exerted by mechanical action or by one or more intensive liquid jets of the reaction solution sweeping over the surface of the frozen water.
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: February 11, 1992
    Assignee: Schering AG
    Inventors: Hansjoerg Sinn, Dieter Clausnitzer, Hergen Winter