Patents by Inventor Ludwig Bernhard

Ludwig Bernhard 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).

  • Radiation-curable composition comprising .alpha.-olefins
    Patent number: 5981677
    Abstract: Radiation-curable compositions based on radiation-curable, free-radically polymerizable compounds comprise .alpha.-olefins having more than 8 carbon atoms.
    Type: Grant
    Filed: November 20, 1996
    Date of Patent: November 9, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Lukas Haussling, Ludwig Bernhard, Wolfgang Reich, Reinhold Schwalm, Erich Beck, Gabriele Hartmann
  • Preparation of (meth) acrylic esters
    Patent number: 5821383
    Abstract: A process for preparing (meth)acrylic esters by esterifying (meth)acrylic acid with monohydric or polyhydric alcohols comprises adding to the reaction mixture still comprising (meth)acrylic acid corresponding to an acid number of at least 5 mg of KOH per 1 g of reaction mixture at least one amino compound having at least one primary, secondary or tertiary amino group.
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: October 13, 1998
    Assignee: Basf Aktiengesellschaft
    Inventors: Lukas Haussling, Ludwig Bernhard, Wolfgang Reich, Reinhold Schwalm, Erich Beck