Patents by Inventor Agnès Pottier

Agnès Pottier 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).

  • Use Of A Pretreated Precipitated Silica As A Reinforcing Filler For Silicone Elastomer And The Curable Silicone Elastomer Compositions Thus Obtained By Cold Mixing
    Publication number: 20070276078
    Abstract: The invention relates to the use of a precipitated silica, pretreated by at least one organosilane hydrophobing compound or one hydrophobing silicone oil, as a reinforcing filler for silicone elastomer, the said pretreated silica being incorporated in the silicone elastomer by cold mixing and having the following features: —a BET specific surface ranging from 50 to 450 m2/g, —a water wettability lower than 80, —a sulfur content lower than 0.1% by weight. The invention is directed to the curable silicone elastomer composition thus obtained.
    Type: Application
    Filed: January 28, 2005
    Publication date: November 29, 2007
    Inventors: Agnes Pottier, Kyu-Min Hwang, Minoru Iragashi, Tsutomu Nakamura, Nahohiko Harada