Patents by Inventor Harvey J. Vogt

Harvey J. Vogt 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).

  • Oxychlorination of ethylene
    Patent number: 4206180
    Abstract: Oxychlorination of ethylene is carried out using a three-reactor system containing beds of a catalyst comprising a spherical, high-surface area activated alumina impregnated with cupric chloride and potassium chloride. In the first two reactors, the catalyst bed is divided into two sections, with a more active catalyst in the lower section than in the upper. The catalyst is substantially undiluted with inert particles.A new catalyst for such a process is also provided.
    Type: Grant
    Filed: October 6, 1978
    Date of Patent: June 3, 1980
    Assignee: Stauffer Chemical Company
    Inventors: Ramsey G. Campbell, Elliott P. Doane, M. Henry Heines, Joseph S. Naworski, Harvey J. Vogt
  • Oxychlorination of ethylene
    Patent number: 4123467
    Abstract: Oxychlorination of ethylene is carried out using a three-reactor system containing beds of a catalyst comprising a spherical, high-surface area activated alumina impregnated with cupric chloride and potassium chloride. In the first two reactors, the catalyst bed is divided into two sections, with a more active catalyst in the lower section than in the upper. The catalyst is substantially undiluted with inert particles.A new catalyst for such a process is also provided.
    Type: Grant
    Filed: May 14, 1976
    Date of Patent: October 31, 1978
    Assignee: Stauffer Chemical Company
    Inventors: Ramsey G. Campbell, Elliott P. Doane, M. Henry Heines, Joseph S. Naworski, Harvey J. Vogt