Patents by Inventor Isabella Brehm

Isabella Brehm 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).

  • Preparation of organically modified polyorganosiloxanes
    Patent number: 7053166
    Abstract: The present invention provides a process for reacting A) polyorganosiloxanes which contain —Si(H) units and are of the general formula (I) with B) a mono- or pholyhydric alcohol, which comprises using small amounts of a mixture which consists of at least one acid and at least one salt of an acid as a catalyst.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: May 30, 2006
    Assignee: Goldschmidt GmbH
    Inventors: Isabella Brehm, Ingrid Eissmann, Heike Lüther, Philipp Tomuschat
  • Preparation of organically modified polyorganosiloxanes
    Publication number: 20040186259
    Abstract: The present invention provides a process for reacting
    Type: Application
    Filed: March 19, 2004
    Publication date: September 23, 2004
    Inventors: Isabella Brehm, Ingrid Eissmann, Heike Luther, Philipp Tomuschat