Patents Represented by Attorney Brian C. Jones

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  • Process for producing re-dispersable particles of highly fluorinated polymer
    Patent number: 7973091
    Abstract: A process for producing flowable and liquid dispersable particles of a highly fluorinated ion exchange polymer is provided in which a dispersion of a highly fluorinated ion exchange polymer in a liquid comprised of at least 10 wt % of an organic liquid is provided, atomized to produce droplets, and released into a inert heated gas. The dispersion droplets dry to produce flowable particles of highly fluorinated ion exchange polymer having dry exterior surfaces and an internal residual moisture content of at least 4 wt %.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: July 5, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Vinci Martinez Felix
  • Addition of ethers or aldehydes to furfural for aromatic extractions
    Patent number: 5922193
    Abstract: A process to improve the performance of furfural for aromatics extraction from gas oils and lube distillates by the addition of ethers and/or aldehydes, preferably having a dielectric constant less than about 40 @ 25.degree. C.
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: July 13, 1999
    Assignee: Mobil Oil Corporation
    Inventors: Anagha Avinash Gupte, Michael E. Landis, David Owen Marler