Patents by Inventor Milton Silas Wing

Milton Silas Wing 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).

  • Modified hydrocarbon resins
    Patent number: 3966690
    Abstract: Thermoplastic hydrocarbon resins are obtained by copolymerizing an isoolefin such as isobutylene with a diolefin such as piperylene in the present of a Friedel-Crafts catalyst in an inert hydrocarbon solvent.These resins have a softening point in the range from 80.degree. to 110.degree.C. and are compatible with ethylene vinyl acetate and polyethylene resins and are useful as tackifier resins or components in hot melt adhesives.
    Type: Grant
    Filed: May 23, 1974
    Date of Patent: June 29, 1976
    Assignee: The Dow Chemical Company
    Inventors: Glenn William Mathews, Milton Silas Wing
  • Conversion of crude oil fractions to olefins
    Patent number: 3944481
    Abstract: A catalytic process for hydrocracking crude oil fractions into a C.sub.2 -C.sub.5 alkane mixture having a normal paraffin to isoparaffin molar ratio greater than about 3:1 and thermally cracking this mixture to recover ethylene and propylene.The hydrocracking catalysts used are made from a Group VIII metal, a Group VI B metal or mixtures thereof, with a halogen supported on a silica-alumina support or a natural or synthetic faujasite. The catalysts must be sulfided prior to or during use.
    Type: Grant
    Filed: November 5, 1973
    Date of Patent: March 16, 1976
    Assignee: The Dow Chemical Company
    Inventors: Milton Silas Wing, Billy Duane Head