Patents by Inventor Morris R. Schoenberg

Morris R. Schoenberg 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).

  • Process for increased peroxide efficiency in controlled rheology polypropylene resin
    Patent number: 5530073
    Abstract: This invention relates to a peroxide process for preparation of controlled rheology polypropylene resins wherein 2,5-dimethyl-2,5-bis(t-butylperoxy)hexane is the peroxide and the melt flow rate is increased by the presence of a thioester of the general formula ##STR1## wherein n is a whole number of from 6 to 16.
    Type: Grant
    Filed: June 30, 1995
    Date of Patent: June 25, 1996
    Assignee: Amoco Corporation
    Inventor: Morris R. Schoenberg
  • Method and apparatus for sampling hot homogeneous mixtures
    Patent number: 4296637
    Abstract: A portable vessel for a sample of gas, some components of which may condence when cooled to ambient temperature. The container with inlet and outlet valves is surrounded by a heater and insulation so that the sampled material can be maintained above the dew point of any of its components.A method of use includes the step of purging the vessel with inert gas prior to the sample collection and introduction of the sample into an analyzer.
    Type: Grant
    Filed: March 28, 1980
    Date of Patent: October 27, 1981
    Assignee: Standard Oil Company (Indiana)
    Inventors: Narasimhan Calamur, Morris R. Schoenberg