Patents by Inventor Mark T. McCarty

Mark T. McCarty 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).

  • Polyolefin/segmented copolymer blend and process
    Patent number: 5397842
    Abstract: A blend of a polyolefin, such as polypropylene, with a segmented copolymer containing both polyolefin segments and segments derived from greater than 20 to about 100% of a vinyl aromatic monomer is useful in applications where high melt strength is desired.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: March 14, 1995
    Assignee: Rohm and Haas Company
    Inventors: Raymond G. Hamilton, Mark T. McCarty
  • Segmented ionomeric copolymer
    Patent number: 5319031
    Abstract: A segmented ionomeric copolymer when blended with a polyolefin improves sag resistance.
    Type: Grant
    Filed: September 24, 1992
    Date of Patent: June 7, 1994
    Assignee: Rohm and Haas Company
    Inventors: Raymond G. Hamilton, Mark T. McCarty