Patents by Inventor Sabine Schlitte

Sabine Schlitte 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).

  • Branched polysiloxane-polyether-based copolymers, their preparation and use
    Patent number: 5625024
    Abstract: The present invention relates to novel polysiloxane-polyether-based copolymers which contain T units and comprise randomly linked organopolysiloxane units and linear polyether units, to a method for their preparation and their use.
    Type: Grant
    Filed: March 23, 1995
    Date of Patent: April 29, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Sabine Schlitte, Hubertus Eversheim, Gebhard Wagner, Karl-Heinz K asler, Jan Mazanek, Hans-Ulrich Meier-Westhues
  • Siloxanes containing epoxy groups, and mixtures thereof with polycarbonates
    Patent number: 5623026
    Abstract: Siloxanes containing epoxy groups having the formula 1 ##STR1## Formula 1 whereinA means a C.sub.1 -C.sub.20 alkyl radical with epoxy groupsB means R.sup.1 or AR.sup.1, R.sup.2 independently of each other, means C.sub.1 -C.sub.20 alkyl or C.sub.6 -C.sub.10 aryla means zero or a whole number from 1-100b means zero or a whole number from 1-100c means a whole number from 1-5.
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: April 22, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Josef Buekers, Peter Bier, Sabine Schlitte, Hubertus Eversheim, Helmut-Martin Meier