Patents Represented by Attorney David L Hedden

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  • Thermosetting inorganic clay nanodispersions and their use
    Patent number: 6841607
    Abstract: This invention relates to thermosetting inorganic clay nanodispersions comprising an inorganic clay and at least one organometallic compound. The thermosetting inorganic clay nanodispersions are used to prepare thermosetting articles.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: January 11, 2005
    Assignee: Ashland Inc.
    Inventors: Helena Twardowska-Baxter, Rina Singh, Laurence G. Dammann