Patents by Inventor Richard B. van Henegouwen

Richard B. van Henegouwen 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).

  • Adsorption material for olefins, gas chromatography column, method of selectively removing olefins from a mixture of hydrocarbons
    Patent number: 4652280
    Abstract: This invention relates to an adsorption material for olefins, a gas chromatography column and a method for removing olefins from a mixture with saturated hydrocarbons by gas chromatography. The adsorption material according to the invention is a thermostable, macroporous resin having strongly acid ion exchange groups to which silver ions are linked. The resin has an average pore diameter of 10-100 nm, an internal surface area of 10-100 m.sup.2 /g and 5-15% cross-linking.
    Type: Grant
    Filed: June 4, 1985
    Date of Patent: March 24, 1987
    Assignee: Packard Instrument B.V.
    Inventors: Edward G. Boeren, Richard B. van Henegouwen