Patents by Inventor Paul Dornath

Paul Dornath 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).

  • Rapid synthesis of beta zeolites
    Patent number: 9108190
    Abstract: The invention provides methods for rapidly synthesizing heteroatom containing zeolites including Sn-Beta, Si-Beta, Ti-Beta, Zr-Beta and Fe-Beta. The methods for synthesizing heteroatom zeolites include using well-crystalline zeolite crystals as seeds and using a fluoride-free, caustic medium in a seeded dry-gel conversion method. The Beta zeolite catalysts made by the methods of the invention catalyze both isomerization and dehydration reactions.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: August 18, 2015
    Assignee: University of Massachusetts
    Inventors: Wei Fan, Chun-Chih Chang, Paul Dornath, Zhuopeng Wang