Patents by Inventor Robert Bartek

Robert Bartek 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).

  • Patent number: 4770765
    Abstract: In a catalytic cracking process which includes contacting a hydrocarbon feedstock in a contacting zone in the presence of solid composition containing molecular sieve-containing catalyst capable of promoting hydrocarbon cracking at conditions effective to crack the hydrocarbon feedstock to lower boiling components, the improvement comprising conducting the contacting in the presence of at least one metal component, other than the catalyst, containing calcium and tin. A composition of matter comprising such catalyst and metal component is also disclosed.
    Type: Grant
    Filed: July 14, 1987
    Date of Patent: September 13, 1988
    Assignee: Katalistiks International, Inc.
    Inventors: Robert Bartek, Gerald M. Woltermann
  • Patent number: 4263467
    Abstract: A method for recovering dissolved boron trifluoride from a hydrocarbon liquid in a vacuum column at moderate temperatures by trickling the hydrocarbon over metallic or ceramic packing in the column. Dissolved boron trifluoride catalyst is recovered from the crude oligomer reaction product resulting from the oligomerization of 1-decene.
    Type: Grant
    Filed: November 29, 1979
    Date of Patent: April 21, 1981
    Assignee: Gulf Research & Development Company
    Inventors: Ajay M. Madgavkar, Robert Bartek