Patents by Inventor Harriet Ericsson

Harriet Ericsson 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 the production of epoxides
    Patent number: 5101051
    Abstract: Epoxides are prepared by reaction of compounds containing olefinic unsaturation, for example .alpha.-olefins, terpenes and steroids, with an aliphatic diperoxydicarboxylic acid. The diperoxydicarboxylic acid contains 2 to 16 carbon atoms and suitably at least 6 carbon atoms. The process gives a good epoxidation process and does not give rise to byproduct formation.
    Type: Grant
    Filed: May 2, 1991
    Date of Patent: March 31, 1992
    Assignee: Eka Nobel
    Inventors: Harriet Ericsson, Elina Sandberg, Eva Gottberg-Klingskog