Patents by Inventor Valerie J. Bujanowski

Valerie J. Bujanowski 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 compositions containing vinyl ether functional polysiloxanes and methods for the preparation
    Patent number: 5629095
    Abstract: The present invention relates to radiation curable silicone vinyl ethers and methods for preparing silicone vinyl ethers. More particularly, the present invention relates compositions containing vinyl ether functional silicones and to the preparation and use of silicone vinyl ethers which are curable by addition of photocleavable acids and exposure to ultraviolet or electron beam radiation.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: May 13, 1997
    Assignee: Dow Corning Corporation
    Inventors: Valerie J. Bujanowski, Shedric O. Glover, Susan V. Perz, Maris J. Ziemelis, Gary R. Homan, Michael W. Skinner
  • Organosilicon gels and method of making
    Patent number: 5403580
    Abstract: An antiperspirant product contains as components at least one material selected from the group consisting of astringent antiperspirant compounds, a volatile silicone, a suspending agent, a waxy material, emollients, perfumes, and coloring agents used in making antiperspirants. The improvement relates to the formation of a gel by incorporating in the product a gelling agent which is an organic compound including polycyclic aromatic and steroidal groups linked through ester linkages. A method of forming thermally irreversible organosilicon gels is also described.
    Type: Grant
    Filed: January 22, 1991
    Date of Patent: April 4, 1995
    Assignee: Dow Corning Corporation
    Inventors: Valerie J. Bujanowski, Dimitris E. Katsoulis, Maris J. Ziemelis