Patents by Inventor Michael Erchak

Michael Erchak 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).

  • Low molecular weight tert.-alcohols
    Patent number: 4156101
    Abstract: Process for the telomerization of olefins with secondary alcohols comprising admixing a secondary alcohol telogen with a mono-olefinically unsaturated hydrocarbon taxogen in catalytically effective amounts of a free radical generating initiator in a reaction zone, the telogen to taxogen molar ratio in the reaction zone being greater than about 1:1 as measured on the effluent stream from the reaction zone, at a temperature ranging from about 125.degree. C. to about 275.degree. C. and that a pressure varying from about 2000 psi to about 10,000 psi.
    Type: Grant
    Filed: March 20, 1974
    Date of Patent: May 22, 1979
    Assignee: Dart Industries Inc.
    Inventors: Michael Erchak, George E. Cremeans, Elmer J. Bradbury