Patents by Inventor Philippe Olier

Philippe Olier 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).

  • Perhalogenated polyorganosiloxanes and the processes for their preparation
    Patent number: 5834613
    Abstract: Chemically stable, perfluorinated, linear or cyclic polyorganosiloxanes (POS), and a process for the preparation thereof. Antifoams, agents for lowering surface tension, dirt repellents, antiadhesives, lubricants, oleophobic and/or hydrophobic agents, coatings and other compositions containing the perfluorinated POS are disclosed.
    Type: Grant
    Filed: July 25, 1996
    Date of Patent: November 10, 1998
    Assignee: Rhone-Poulenc Chimie
    Inventors: Philippe Jost, Philippe Karrer, Gerard Mignani, Philippe Olier