Patents Represented by Attorney, Agent or Law Firm Valerie C. Calloway
  • Modified zeolites and methods of making thereof
    Patent number: 6180549
    Abstract: The present invention relates to zeolites and the process for forming such zeolites. In addition, the instant invention relates to modified zeolites having a reduced water content while retaining the reactivity toward the acid species. The reduction in the water content is achieved by shock annealing or coating. The modified zeolite is useful as a stabilizer for halogen containing polymers.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: January 30, 2001
    Assignee: The B. F. Goodrich Company
    Inventors: Anthony M. Mazany, Carole A. Lepilleur, Arthur L. Backman, David L. Milenius