Patents by Inventor Stefanie Geilen

Stefanie Geilen 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).

  • PVC plastisols comprising effect pigments, their preparation and use in coil coating
    Patent number: 7741403
    Abstract: Disclosed herein are effect pigment PVC plastisol, uses thereof, and proceses for producing effect pigment PVC plastisol. In one embodiment, an effect pigment PVC plastisol comprises: (A) at least one finely divided PVC homopolymer having particle sizes of from 0.04 to 40 ?m, and which as a dispersion in a plasticizer exhibits dilatancy, (B) at least one finely divided PVC homopolymer having particle sizes of from 1 to 400 ?m, and which as a dispersion in a plasticizer exhibits pseudoplasticity, (C) at least one plasticizer, and (D) at least one effect pigment.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: June 22, 2010
    Assignee: BASF Corporation
    Inventors: Stefanie Geilen, Paul Davies
  • Pvc Plastisols Comprising Effect Pigments, Their Preparation and Use in Coil Coating
    Publication number: 20070289498
    Abstract: Disclosed herein are effect pigment PVC plastisol, uses thereof, and proceses for producing effect pigment PVC plastisol. In one embodiment, an effect pigment PVC plastisol comprises: (A) at least one finely divided PVC homopolymer having particle sizes of from 0.04 to 40 ?m, and which as a dispersion in a plasticizer exhibits dilatancy, (B) at least one finely divided PVC homopolymer having particle sizes of from 1 to 400 ?m, and which as a dispersion in a plasticizer exhibits pseudoplasticity, (C) at least one plasticizer, and (D) at least one effect pigment.
    Type: Application
    Filed: February 23, 2005
    Publication date: December 20, 2007
    Applicant: BASF COATINGS AKTIENGESELLSCHAFT
    Inventors: Stefanie Geilen, Paul Davies