Patents by Inventor Christel Hittinger

Christel Hittinger 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).

  • Continuous method for producing highly methylolated melamine and etherified melamine formaldehyde resins
    Patent number: 8034929
    Abstract: The invention relates to a process for preparing polymethylolated melamine and polymethylolated melamine compounds polyetherified with alkanol, wherein the methylolation reaction is carried out in a kneading reactor.
    Type: Grant
    Filed: January 13, 2005
    Date of Patent: October 11, 2011
    Assignee: BASF SE
    Inventors: Jörg Schneider, Günter Scherr, Rainer Erhardt, Andreas Eichfelder, Martin Reif, Stefan Hirsch, Hans Schupp, Christel Hittinger, Alain Robert
  • Continuous method for producing highly methylolated melamine and etherified melamine formaldehyde resins
    Publication number: 20100113693
    Abstract: The invention relates to a process for preparing polymethylolated melamine and polymethylolated melamine compounds polyetherified with alkanol, wherein the methylolation reaction is carried out in a kneading reactor.
    Type: Application
    Filed: January 13, 2005
    Publication date: May 6, 2010
    Applicant: BASF Aktiengesellschaft
    Inventors: Jörg Schneider, Günter Scherr, Rainer Erhardt, Andreas Eichfelder, Martin Reif, Stefan Hirsch, Hans Schupp, Christel Hittinger, Alain Robert