Patents by Inventor Jeanette M. DIOP

Jeanette M. DIOP 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).

  • Production of heterophasic polymers in gas or slurry phase
    Patent number: 11192961
    Abstract: Methods for the production of heterophasic polymers in gas and slurry phase polymerization processes, and polymer compositions made therefrom, are disclosed herein.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: December 7, 2021
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Lubin Luo, Jeanette M. Diop, Jian Yang, Sudhin Datta, Patrick Brant
  • Polymerization processes
    Patent number: 11111325
    Abstract: Polymerization processes to produce polyolefin polymers, for example, polyethylene polymers, from catalyst systems comprising one or more olefin polymerization catalysts and at least one activator are provided. The polyolefin polymers may have a Broad Orthogonal Composition Distribution (BOCD).
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: September 7, 2021
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Donna J. Crowther, Timothy M. Boller, Richard B. Pannell, Jeanette M. Diop, Wen Li
  • Polymerization processes
    Patent number: 11015002
    Abstract: Polymerization processes to produce polyolefin polymers, for example, polyethylene polymers, from catalyst systems comprising one or more olefin polymerization catalysts and at least one activator are provided. The polyolefin polymers may have a Broad Orthogonal Composition Distribution (BOCD).
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: May 25, 2021
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Donna J. Crowther, Timothy M. Boller, Richard B. Pannell, Jeanette M. Diop, Wen Li
  • Polymerization processes
    Patent number: 10954328
    Abstract: Polymerization processes to produce polyolefin polymers, for example, polyethylene polymers, from catalyst systems comprising one or more olefin polymerization catalysts and at least one activator are provided. The polyolefin polymers may have a Broad Orthogonal Composition Distribution (BOCD).
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: March 23, 2021
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Donna J. Crowther, Timothy M. Boller, Richard B. Pannell, Jeanette M. Diop, Wen Li
  • Single Reactor Production of Polymers in Gas or Slurry Phase
    Publication number: 20200362071
    Abstract: Disclosed are methods for the production of polymers, including random copolymers (RCPs), in single reactor gas or slurry phase polymerization processes, and polymer compositions produced therefrom. The methods enable polymers having low melting temperatures to be made in gas and slurry phase polymerization processes, where they conventionally could not be made in these processes due to stickiness and fouling problems in the reactor.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Inventors: Lubin Luo, Jeanette M. Diop, Jian Yang, Sudhin Datta, Patrick Brant
  • Single reactor production of polymers in gas or slurry phase
    Patent number: 10759886
    Abstract: Disclosed are methods for the production of polymers, including random copolymers (RCPs), in single reactor gas or slurry phase polymerization processes, and polymer compositions produced therefrom. The methods enable polymers having low melting temperatures to be made in gas and slurry phase polymerization processes, where they conventionally could not be made in these processes due to stickiness and fouling problems in the reactor.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: September 1, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Lubin Luo, Jeanette M. Diop, Jian Yang, Sudhin Datta, Patrick Brant
  • Production of Heterophasic Polymers in Gas or Slurry Phase
    Publication number: 20200223950
    Abstract: Methods for the production of heterophasic polymers in gas and slurry phase polymerization processes, and polymer compositions made therefrom, are disclosed herein.
    Type: Application
    Filed: January 28, 2020
    Publication date: July 16, 2020
    Inventors: Lubin Luo, Jeanette M. Diop, Jian Yang, Sudhin Datta, Patrick Brant
  • Production of heterophasic polymers in gas or slurry phase
    Patent number: 10570219
    Abstract: Methods for the production of heterophasic polymers in gas and slurry phase polymerization processes, and polymer compositions made therefrom, are disclosed herein.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: February 25, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Lubin Luo, Jeanette M. Diop, Jian Yang, Sudhin Datta, Patrick Brant
  • Polymerization Processes
    Publication number: 20190144579
    Abstract: Polymerization processes to produce polyolefin polymers, for example, polyethylene polymers, from catalyst systems comprising one or more olefin polymerization catalysts and at least one activator are provided. The polyolefin polymers may have a Broad Orthogonal Composition Distribution (BOCD).
    Type: Application
    Filed: November 14, 2018
    Publication date: May 16, 2019
    Inventors: Donna J. Crowther, Timothy M. Boller, Richard B. Pannell, Jeanette M. Diop, Wen Li
  • Polymerization Processes
    Publication number: 20190144580
    Abstract: Polymerization processes to produce polyolefin polymers, for example, polyethylene polymers, from catalyst systems comprising one or more olefin polymerization catalysts and at least one activator are provided. The polyolefin polymers may have a Broad Orthogonal Composition Distribution (BOCD).
    Type: Application
    Filed: November 14, 2018
    Publication date: May 16, 2019
    Inventors: Donna J. Crowther, Timothy M. Boller, Richard B. Pannell, Jeanette M. Diop, Wen Li
  • Polymerization Processes
    Publication number: 20190144578
    Abstract: Polymerization processes to produce polyolefin polymers, for example, polyethylene polymers, from catalyst systems comprising one or more olefin polymerization catalysts and at least one activator are provided. The polyolefin polymers may have a Broad Orthogonal Composition Distribution (BOCD).
    Type: Application
    Filed: November 14, 2018
    Publication date: May 16, 2019
    Inventors: Donna J. Crowther, Timothy M. Boller, Richard B. Pannell, Jeanette M. Diop, Wen Li
  • Production of Heterophasic Polymers in Gas or Slurry Phase
    Publication number: 20180258195
    Abstract: Methods for the production of heterophasic polymers in gas and slurry phase polymerization processes, and polymer compositions made therefrom, are disclosed herein.
    Type: Application
    Filed: May 27, 2016
    Publication date: September 13, 2018
    Inventors: Lubin Luo, Jeanette M. Diop, Jian Yang, Sudhin Datta, Patrick Brant
  • Single Reactor Production of Polymers in Gas or Slurry Phase
    Publication number: 20180179309
    Abstract: Disclosed are methods for the production of polymers, including random copolymers (RCPs), in single reactor gas or slurry phase polymerization processes, and polymer compositions produced therefrom. The methods enable polymers having low melting temperatures to be made in gas and slurry phase polymerization processes, where they conventionally could not be made in these processes due to stickiness and fouling problems in the reactor.
    Type: Application
    Filed: May 27, 2016
    Publication date: June 28, 2018
    Inventors: Lubin Luo, Jeanette M. Diop, Jian Yang, Sudhin Datta, Patrick Brant
  • Peroxy-derivative functionalization of polypropylene via solid-state shear pulverization
    Patent number: 9695255
    Abstract: Functionalization of polymers, including polyolefins, via decomposition of organic peroxides through the use of solid-state shear pulverization.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: July 4, 2017
    Assignee: Northwestern University
    Inventors: John M. Torkelson, Jeanette M. Diop
  • Maleic anhydride functionalization of polypropylene via solid-state shear pulverization
    Patent number: 9624320
    Abstract: Functionalization of polymers, including polyolefins, with a, ?-unsaturated carboxy-derived moieties through the use of solid-state shear pulverization.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: April 18, 2017
    Assignee: Northwestern University
    Inventors: John M. Torkelson, Jeanette M. Diop
  • Peroxy-Derivative Functionalization of Polypropylene via Solid-State Shear Pulverization
    Publication number: 20160319049
    Abstract: Functionalization of polymers, including polyolefins, via decomposition of organic peroxides through the use of solid-state shear pulverization.
    Type: Application
    Filed: July 11, 2016
    Publication date: November 3, 2016
    Inventors: John M. Torkelson, Jeanette M. Diop
  • Peroxy-derivative functionalization of polypropylene via solid-state shear pulverization
    Patent number: 9388256
    Abstract: Functionalization of polymers, including polyolefins, via decomposition of organic peroxides through the use of solid-state shear pulverization.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: July 12, 2016
    Assignee: Northwestern University
    Inventors: John M. Torkelson, Jeanette M. Diop
  • Maleic Anhydride Functionalization of Polypropylene via Solid-State Shear Pulverization
    Publication number: 20150232587
    Abstract: Functionalization of polymers, including polyolefins, with a, ?-unsaturated carboxy-derived moieties through the use of solid-state shear pulverization.
    Type: Application
    Filed: September 23, 2013
    Publication date: August 20, 2015
    Inventors: John M. Torkelson, Jeanette M. Diop
  • Peroxy-Derivative Functionalization of Polypropylene via Solid-State Shear Pulverization
    Publication number: 20150225491
    Abstract: Functionalization of polymers, including polyolefins, via decomposition of organic peroxides through the use of solid-state shear pulverization.
    Type: Application
    Filed: September 23, 2013
    Publication date: August 13, 2015
    Inventors: John M. TORKELSON, Jeanette M. DIOP