Patents by Inventor Holger Riemensperger

Holger Riemensperger 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 preparing purified fatty acids
    Patent number: 7560579
    Abstract: The present invention relates to a process for preparing fatty acids derived from oils and/pr fats with a phosphorus content below 200 ppm in good yield and with good color and color stability, which process comprises the steps of (A) hydrolytic splitting of degummed oils and/or fats, (B) at least one thermal pre-treatment of a composition comprising crude fatty acids, and (C) high vacuum distillation of the thermally pre-treated composition comprising crude fatty acids.
    Type: Grant
    Filed: July 5, 2004
    Date of Patent: July 14, 2009
    Assignee: Oleon N.V.
    Inventors: Franz-Josef Te Baay, Holger Riemensperger, Ingo Mensink
  • Process for preparing purified fatty acids
    Publication number: 20060167291
    Abstract: The present invention relates to a process for preparing fatty acids derived from oils and/pr fats with a phosphorus content below 200 ppm in good yield and with good colour and colour stability, which process comprises the steps of (A) hydrolytic splitting of degummed oils and/or fats, (B) at least one thermal pre-treatment of a composition comprising crude fatty acids, and (C) high vacuum distillation of the thermally pre-treated composition comprising crude fatty acids.
    Type: Application
    Filed: July 5, 2004
    Publication date: July 27, 2006
    Applicant: AKZO Nobel N.V.
    Inventors: Franz-Josef Te Baay, Holger Riemensperger, Ingo Mensink