Patents by Inventor John Mathew Zenner

John Mathew Zenner 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).

  • Stabilizer compositions
    Patent number: 8501846
    Abstract: Stabilizer compositions comprise phosphate of the formula I or II, a phosphite of the formula III, and a phenol of the formula IV as these formulas are defined herein. The stabilizer compositions are useful for stabilizing polymers. Methods for making stabilized polymer compositions involve intermixing the stabilizer compositions and the polymers, e.g., by extruding, pelletizing, and/or molding.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: August 6, 2013
    Assignee: Cytec Technology Corp.
    Inventors: John Mathew Zenner, Brent Sanders
  • STABILIZER COMPOSITIONS
    Publication number: 20100256266
    Abstract: Stabilizer compositions comprise phosphate of the formula I or II, a phosphite of the formula III, and a phenol of the formula IV as these formulas are defined herein. The stabilizer compositions are useful for stabilizing polymers. Methods for making stabilized polymer compositions involve intermixing the stabilizer compositions and the polymers, e.g., by extruding, pelletizing, and/or molding.
    Type: Application
    Filed: June 15, 2010
    Publication date: October 7, 2010
    Applicant: CYTEC TECHNOLOGY CORP.
    Inventors: John Mathew ZENNER, Brent Sanders
  • Stabilizer compositions
    Patent number: 7759417
    Abstract: Stabilizer compositions comprise phosphate of the formula (I) or (II), a phosphite of the formula (III), and a phenol of the formula (IV) as these formulas are defined herein. The stabilizer compositions are useful for stabilizing polymers. Methods for making stabilized polymer compositions involve intermixing the stabilizer compositions and the polymers, e.g., by extruding, pelletizing, and/or molding.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: July 20, 2010
    Assignee: Cytec Technology Corp.
    Inventors: John Mathew Zenner, Brent Sanders
  • STABILIZER COMPOSITIONS
    Publication number: 20090149581
    Abstract: Stabilizer compositions comprise phosphate of the formula (I) or (II), a phosphite of the formula (III), and a phenol of the formula (IV) as these formulas are defined herein. The stabilizer compositions are useful for stabilizing polymers. Methods for making stabilized polymer compositions involve intermixing the stabilizer compositions and the polymers, e.g., by extruding, pelletizing, and/or molding.
    Type: Application
    Filed: May 10, 2007
    Publication date: June 11, 2009
    Applicant: Cytec Technology Corp.
    Inventors: John Mathew Zenner, Brent Sanders