Patents by Inventor Donald N. Ingebrigtson

Donald N. Ingebrigtson 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 of hydrolyzing chlorosilanes
    Patent number: 4221691
    Abstract: A method of hydrolyzing polyfunctional chlorosilicon compositions is described which produces more uniform, non-sticky gels which are more easily handleable. The method involves adding 1 to 25 weight percent of a hydrocarbon oil to the chlorosilicon composition prior to the hydrolysis in an aqueous medium.
    Type: Grant
    Filed: February 16, 1979
    Date of Patent: September 9, 1980
    Assignee: Dow Corning Corporation
    Inventors: Jack B. Danielson, Donald N. Ingebrigtson