Patents by Inventor David A. McIlroy

David A. McIlroy 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).

  • Composition containing a polyaryletherketone and low naphthenic liquid crystalline polymer
    Patent number: 10774215
    Abstract: A polymer composition that contains a polyaryletherketone and a liquid crystalline polymer that includes repeating units derived from naphthenic hydroxycarboxylic acids, naphthenic dicarboxylic acids, or a combination thereof in an amount of about 15 mol. % or less of the polymer is provided. The composition optionally contains reinforcing fibers in an amount of no more than about 10 wt. %.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: September 15, 2020
    Assignee: Ticona LLC
    Inventors: Syed Mazahir, Kamlesh P. Nair, Suresh Subromonian, Joseph J. Grenci, Ke Feng, Xinyu Zhao, David A. McIlroy, Kaushik Chakrabarty
  • Composition Containing a Polyaryletherketone and Low Naphthenic Liquid Crystalline Polymer
    Publication number: 20170275454
    Abstract: A polymer composition that contains a polyaryletherketone and a liquid crystalline polymer that includes repeating units derived from naphthenic hydroxycarboxylic acids, naphthenic dicarboxylic acids, or a combination thereof in an amount of about 15 mol. % or less of the polymer is provided. The composition optionally contains reinforcing fibers (e.g., glass fibers) in an amount of no more than about 10 wt. %.
    Type: Application
    Filed: August 14, 2015
    Publication date: September 28, 2017
    Inventors: Syed Mazahir, Kamlesh P. Nair, Suresh Subromonian, Joseph J. Grenci, Ke Feng, Xinyu Zhao, David A. McIlroy, Kaushik Chakrabarty
  • Polyaryletherketone composition
    Patent number: 9512312
    Abstract: A polymer composition that contains a polyaryletherketone and a liquid crystalline polymer that includes repeating units derived from naphthenic hydroxycarboxylic acids, naphthenic dicarboxylic acids, or a combination thereof in an amount of more than about 15 mol. % of the polymer is provided.
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: December 6, 2016
    Assignee: Ticona LLC
    Inventors: Syed Mazahir, Kamlesh P. Nair, Suresh Subromonian, Joseph J. Grenci, Ke Feng, Xinyu Zhao, David A. McIlroy, Kaushik Chakrabarty
  • Composition Containing a Polyaryletherketone and Low Naphthenic Liquid Crystalline Polymer
    Publication number: 20160053107
    Abstract: A polymer composition that contains a polyaryletherketone and a liquid crystalline polymer that includes repeating units derived from naphthenic hydroxycarboxylic acids, naphthenic dicarboxylic acids, or a combination thereof in an amount of about 15 mol. % or less of the polymer is provided. The composition optionally contains reinforcing fibers (e.g., glass fibers) in an amount of no more than about 10 wt. %.
    Type: Application
    Filed: August 14, 2015
    Publication date: February 25, 2016
    Inventors: Syed Mazahir, Kamlesh P. Nair, Suresh Subromonian, Joseph J. Grenci, Ke Feng, Xinyu Zhao, David A. McIlroy, Kaushik Chakrabarty
  • Polyetherimide Composition
    Publication number: 20160053117
    Abstract: A polymer composition that contains a polyetherimide and a liquid crystalline polymer that includes repeating units derived from naphthenic hydroxycarboxylic acids, naphthenic dicarboxylic acids, or a combination thereof in an amount of more than about 15 mol. % of the polymer is provided.
    Type: Application
    Filed: August 20, 2015
    Publication date: February 25, 2016
    Inventors: Kamlesh P. Nair, Syed Mazahir, David A. McIlroy
  • Polyaryletherketone Composition
    Publication number: 20160053106
    Abstract: A polymer composition that contains a polyaryletherketone and a liquid crystalline polymer that includes repeating units derived from naphthenic hydroxycarboxylic acids, naphthenic dicarboxylic acids, or a combination thereof in an amount of more than about 15 mol. % of the polymer is provided.
    Type: Application
    Filed: August 14, 2015
    Publication date: February 25, 2016
    Inventors: Syed Mazahir, Kamlesh P. Nair, Suresh Subromonian, Joseph J. Grenci, Ke Feng, Xinyu Zhao, David A. McIlroy, Kaushik Chakrabarty
  • Composition Containing a Polyetherimide and Low Naphthenic Liquid Crystalline Polymer
    Publication number: 20160053118
    Abstract: A polymer composition that comprises from about 1 to about 60 parts of at least one liquid crystalline polymer and 100 parts of at least one polyetherimide is provided. The liquid crystalline polymer includes repeating units derived from naphthenic hydroxycarboxylic acids, naphthenic dicarboxylic acids, or a combination thereof in an amount of about 15 mol. % or less of the polymer.
    Type: Application
    Filed: August 20, 2015
    Publication date: February 25, 2016
    Inventors: Kamlesh P. Nair, Syed Mazahir, David A. McIlroy