Patents by Inventor Wilhelm Flick

Wilhelm Flick 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 preparation of orthosilicic acid tetraalkyl esters
    Patent number: 4224234
    Abstract: An improvement in the preparation of orthosilicic acid tetraalkyl esters by reaction of metallic silicon with alcohol in the presence of alkali alcoholate is disclosed, the improvement residing in carrying out the reaction in the co-presence of an ether alcohol or alkanolamine as cocatalyst.
    Type: Grant
    Filed: April 16, 1979
    Date of Patent: September 23, 1980
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Wilhelm Flick, Hermann Richtzenhain, Volker Hunger, Wilhelm Joch