Patents by Inventor Sorin V. Mustatea

Sorin V. Mustatea 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).

  • Method for the production of alkenyl-succinic anhydrides
    Patent number: 4956478
    Abstract: This method which involves reacting maleic anhydride and .alpha.-olefins in an autoclave at about 200.degree.-250.degree. C. gives particularly good results and produces alkenyl-succinic anhydrides which need not be purified by distillation when using, as the starting .alpha.-olefins, dodecene containing a substantial amount of tetradecene.
    Type: Grant
    Filed: September 13, 1989
    Date of Patent: September 11, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Emanuel P. Fakoukakis, Sorin V. Mustatea, Gunter Bellmann