Patents by Inventor Sibelle Berenice Castella Pergher

Sibelle Berenice Castella Pergher 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).

  • Oxide materials and catalyst compositions containing them
    Patent number: 6231751
    Abstract: A process for making a calcined, oxide material by at least partially delaminating a swollen, layered oxide material prior to calcination, and the product thereof having an increased active surface area that corresponds to an adsorption capacity for 1,3,5-trimethylbenzene of at least 0.50 mmol/g at a temperature of 42° C. and a pressure of 173.3 Pa. The calcined, oxide material retains a porous shape although non-pillared.
    Type: Grant
    Filed: October 28, 1998
    Date of Patent: May 15, 2001
    Assignee: Universidad Politecnica de Valencia
    Inventors: Avelino Corma Canos, Vicente Fornes Segui, Sibelle Berenice Castella Pergher