Patents by Inventor Lily Ackerman

Lily Ackerman 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: 8383753
    Abstract: Metal complexes comprising certain polydentate heteroatom containing ligands, catalysts, and coordination polymerization processes employing the same are suitably employed to prepare polymers having desirable physical properties.
    Type: Grant
    Filed: October 13, 2011
    Date of Patent: February 26, 2013
    Assignee: Dow Global Technologies, LLC
    Inventors: Jerzy Klosin, Lily Ackerman, Xiaohong Bei, Gary M. Diamond, James Longmire, Vince Murphy, Victor Nava-Salgado, James A. W. Shoemaker
  • Publication number: 20120029159
    Abstract: Metal complexes comprising certain polydentate heteroatom containing ligands, catalysts, and coordination polymerization processes employing the same are suitably employed to prepare polymers having desirable physical properties.
    Type: Application
    Filed: October 13, 2011
    Publication date: February 2, 2012
    Applicants: Dow Global Technologies LLC, Symyx Technologies, Inc.
    Inventors: Jerzy Klosin, Lily Ackerman, Xiaohong Bei, Gary M. Diamond, James Longmire, Vince Murphy, Victor Nava-Salgado, James A.W. Shoemaker
  • Patent number: 8071701
    Abstract: Metal complexes comprising certain polydentate heteroatom containing ligands, catalysts, and coordination polymerization processes employing the same are suitably employed to prepare polymers having desirable physical properties.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: December 6, 2011
    Assignees: Dow Global Technologies LLC, Symyx Technologies, Inc.
    Inventors: Jerzy Klosin, Lily Ackerman, Xiaohong Bei, Gary M. Diamond, James Longmire, Vince Murphy, Victor Nava-Salgado, James A. W. Shoemaker
  • Patent number: 7705157
    Abstract: Ligands, compositions, and metal-ligand complexes that incorporate phenol-heterocyclic compounds are disclosed that are useful in the catalysis of transformations such as the polymerization of monomers into polymers. The catalysts have high performance characteristics, including high comonomer incorporation into ethylene/olefin copolymers, where such olefins are for example, 1-octene, propylene or styrene. The catalysts particularly polymerize styrene to form polystyrene.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: April 27, 2010
    Assignee: Symyx Solutions, Inc.
    Inventors: Margarete K. Leclerc, Xiaohong Bei, James Longmire, Gary M. Diamond, James A. W. Shoemaker, Lily Ackerman, Pu Sun, Jessica Zhang
  • Patent number: 7638671
    Abstract: The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: December 29, 2009
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: David H. McConville, Lily Ackerman, Robert T. Li, Xiaohong Bei, Matthew C. Kuchta, Tom Boussie, John F. Walzer, Jr., Gary Diamond, Francis C. Rix, Keith A. Hall, Anne LaPointe, James Longmire, Vince Murphy, Pu Sun, Dawn Verdugo, Susan Schofer, Eric Dias
  • Patent number: 7638670
    Abstract: The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a pyridyl amine or a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: December 29, 2009
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: David H. McConville, Lily Ackerman, Robert T. Li, Xiaohong Bei, Matthew C. Kuchta, Tom Boussie, John F. Walzer, Jr., Gary Diamond, Francis C. Rix, Keith A. Hall, Anne LaPointe, James Longmire, Vince Murphy, Pu Sun, Dawn Verdugo, Susan Schofer, Eric Dias
  • Publication number: 20090221770
    Abstract: Metal complexes comprising certain polydentate heteroatom containing ligands, catalysts, and coordination polymerization processes employing the same are suitably employed to prepare polymers having desirable physical properties.
    Type: Application
    Filed: December 8, 2006
    Publication date: September 3, 2009
    Inventors: Jerzy Klosin, Lily Ackerman, Xiaohong Bei, Gary M. Diamond, James Longmire, Vince Murphy, Victor Nava-Salgado, James A.W. Shoemaker
  • Publication number: 20080293899
    Abstract: The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a pyridyl amine or a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene.
    Type: Application
    Filed: August 8, 2008
    Publication date: November 27, 2008
    Inventors: David H. McConville, Lily Ackerman, Robert T. Li, Xiahong Bei, Matthew C. Kuchta, Tom Boussie, John F. Walzer, JR., Gary Diamond, Francis C. Rix, Keith A. Hall, Anne LaPointe, James Longmire, Vince Murphy, Pu Sun, Dawn Verdugo, Susan Schofer, Eric Dias
  • Publication number: 20080269443
    Abstract: The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene.
    Type: Application
    Filed: June 27, 2008
    Publication date: October 30, 2008
    Inventors: David H. McConville, Lily Ackerman, Robert T. Li, Xiaohong Bei, Mathew C. Kuchta, Tom Boussie, John F. Walzer, Gary Diamond, Francis C. Rix, Keith A. Hall, Anne LaPointe, James Longmire, Vince Murphy, Pu Sun, Dawn Verdugo, Susan Schofer, Eric Dias
  • Patent number: 7425661
    Abstract: The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a pyridyl amine or a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: September 16, 2008
    Assignee: ExxonMobil Chemicals Patents Inc.
    Inventors: David H. McConville, Lily Ackerman, Robert T. Li, Xiaohong Bei, Matthew C. Kuchta, Tom Boussie, John F. Walzer, Jr., Gary Diamond, Francis C. Rix, Keith A. Hall, Anne LaPointe, James Longmire, Vince Murphy, Pu Sun, Dawn Verdugo, Susan Schofer, Eric Dias
  • Patent number: 7414006
    Abstract: The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: August 19, 2008
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: David H. McConville, Lily Ackerman, Robert T. Li, Xiaohong Bei, Matthew C. Kuchta, Tom Boussie, John F. Walzer, Jr., Gary Diamond, Francis C. Rix, Keith A. Hall, Anne LaPointe, James Longmire, Vince Murphy, Pu Sun, Dawn Verdugo, Susan Schofer, Eric Dias
  • Publication number: 20060247399
    Abstract: The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene.
    Type: Application
    Filed: March 9, 2006
    Publication date: November 2, 2006
    Inventors: David McConville, Lily Ackerman, Robert Li, Xiaohong Bei, Matthew Kuchta, Tom Boussie, John Walzer, Gary Diamond, Francis Rix, Keith Hall, Anne LaPointe, James Longmire, Vince Murphy, Pu Sun, Dawn Verdugo, Susan Schofer, Eric Dias
  • Publication number: 20060247483
    Abstract: The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the combination of a chromium compound and a pyridyl amine or a heteroaryl-amine compound. In particular embodiments, the catalyst compound can be used to trimerize or tetramerize ethylene to 1-hexene, 1-octene, or mixtures of 1-hexene and 1-octene.
    Type: Application
    Filed: March 9, 2006
    Publication date: November 2, 2006
    Inventors: David McConville, Lily Ackerman, Robert Li, Xiaohong Bei, Matthew Kuchta, Tom Boussie, John Walzer, Gary Diamond, Francis Rix, Keith Hall, Anne LaPointe, James Longmire, Vince Murphy, Pu Sun, Dawn Verdugo, Susan Schofer, Eric Dias
  • Publication number: 20060135713
    Abstract: Ligands, compositions, and metal-ligand complexes that incorporate phenol-heterocyclic compounds are disclosed that are useful in the catalysis of transformations such as the polymerization of monomers into polymers. The catalysts have high performance characteristics, including high comonomer incorporation into ethylene/olefin copolymers, where such olefins are for example, 1-octene, propylene or styrene. The catalysts particularly polymerize styrene to form polystyrene.
    Type: Application
    Filed: December 16, 2005
    Publication date: June 22, 2006
    Inventors: Margarete Leclerc, Xiaohong Bei, James Longmire, Gary Diamond, James Shoemaker, Anne LaPointe, Lily Ackerman