Patents by Inventor Henry G. Schutze

Henry G. Schutze 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 neutralizing and deashing polypropylene
    Patent number: 4197398
    Abstract: Polypropylene is neutralized and deashed by contacting a slurry of the particulate polymer with an alcohol solution of from 1 to 5 milliequivalents of an alkali base, preferably Na or K, excess beyond that needed to neutralize said polymer.
    Type: Grant
    Filed: April 24, 1978
    Date of Patent: April 8, 1980
    Assignee: Exxon Research & Engineering Co.
    Inventors: Joseph C. Floyd, Henry G. Schutze, Frank J. Lundy, Jr.
  • Polyolefin composition and use of same in alkaline solutions
    Patent number: 3943227
    Abstract: Solid polyolefins of alpha monoolefins having 2 to 8 carbon atoms in the molecule such as, but not limited to, polyethylene and polypropylene containing a stearate radical such as calcium, zinc or magnesium stearate or stearic acid have added thereto an antifoaming amount of a barium compound which forms a water insoluble soap with the stearate radical in an alkaline solution.
    Type: Grant
    Filed: December 23, 1974
    Date of Patent: March 9, 1976
    Assignee: Exxon Research & Engineering Co.
    Inventors: Henry G. Schutze, Hulen L. Wilder