Patents by Inventor David S. Boone

David S. Boone 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).

  • HYDROCARBYL-MODIFIED METHYLALUMINOXANE COCATALYSTS FOR BISPHENYLPHENOXY METAL-LIGAND COMPLEXES
    Publication number: 20240092952
    Abstract: Processes of polymerizing olefin monomers.
    Type: Application
    Filed: January 25, 2022
    Publication date: March 21, 2024
    Applicant: Dow Global Technologies LLC
    Inventors: David M. Pearson, Yi Jin, Alfred E. Vigil, JR., Brian M. Habersberger, Lisa S. Madenjian, Harold W. Boone
  • System and method for polymerization
    Patent number: 9617358
    Abstract: Techniques are provided for polymerization. A polymerization method may include polymerizing a monomer in a polymerization reactor to produce a slurry comprising polyolefin particles and a diluent, flowing the slurry out of the polymerization reactor through an outlet of the polymerization reactor, receiving the slurry from the outlet into a slurry handling system, conveying a first mixture from the slurry handling system to a diluent and monomer recovery system, and injecting steam into the first mixture downstream of the slurry handling system using a steam injection system.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: April 11, 2017
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Scott E. Kufeld, Joel A. Mutchler, David S. Boone
  • SYSTEM AND METHOD FOR POLYMERIZATION
    Publication number: 20160289349
    Abstract: Techniques are provided for polymerization. A polymerization method may include polymerizing a monomer in a polymerization reactor to produce a slurry comprising polyolefin particles and a diluent, flowing the slurry out of the polymerization reactor through an outlet of the polymerization reactor, receiving the slurry from the outlet into a slurry handling system, conveying a first mixture from the slurry handling system to a diluent and monomer recovery system, and injecting steam into the first mixture downstream of the slurry handling system using a steam injection system.
    Type: Application
    Filed: June 7, 2016
    Publication date: October 6, 2016
    Inventors: Scott E. Kufeld, Joel A. Mutchler, David S. Boone
  • System and method for polymerization
    Patent number: 9382348
    Abstract: Techniques are provided for polymerization. A polymerization method may include polymerizing a monomer in a polymerization reactor to produce a slurry comprising polyolefin particles and a diluent, flowing the slurry out of the polymerization reactor through an outlet of the polymerization reactor, receiving the slurry from the outlet into a slurry handling system, conveying a first mixture from the slurry handling system to a diluent and monomer recovery system, and injecting steam into the first mixture downstream of the slurry handling system using a steam injection system.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: July 5, 2016
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Scott E. Kufeld, Joel A. Mutchler, David S. Boone
  • SYSTEM AND METHOD FOR POLYMERIZATION
    Publication number: 20150133620
    Abstract: Techniques are provided for polymerization. A polymerization method may include polymerizing a monomer in a polymerization reactor to produce a slurry comprising polyolefin particles and a diluent, flowing the slurry out of the polymerization reactor through an outlet of the polymerization reactor, receiving the slurry from the outlet into a slurry handling system, conveying a first mixture from the slurry handling system to a diluent and monomer recovery system, and injecting steam into the first mixture downstream of the slurry handling system using a steam injection system.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 14, 2015
    Applicant: Chevron Phillips Chemical Company LP
    Inventors: Scott E. Kufeld, Joel A. Mutchler, David S. Boone