Patents by Inventor Clois Powell

Clois Powell 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).

  • Preparation of rubber compositions with organoclays
    Publication number: 20050090584
    Abstract: Rubber compositions may be prepared from rubber polymers, organoclays, accelerators, activators, vulcanizates and/or combinations thereof. A rubber polymer may be combined with an organoclay to form a clay-rubber composition. The clay-rubber composition may be cured in the presence of activators accelerators, vulcanizates and/or combinations thereof. In an embodiment, a rubber polymer may be combined with a clay to form a clay-rubber composition. The clay-rubber composition may be treated with an onium compound to form an organoclay-rubber composition. Improved mechanical and/or material properties may be observed in rubber compounds containing organoclays.
    Type: Application
    Filed: October 23, 2003
    Publication date: April 28, 2005
    Inventor: Clois Powell