Patents by Inventor Gary P. Wooden

Gary P. Wooden 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 preparation of vinyl carbamates
    Patent number: 4772695
    Abstract: A process for the preparation of vinyl carbamates of formula I ##STR1## is described which comprises heating an .alpha.-halogeno-carbamate of formula II ##STR2## in which X is a halogen atom at a temperature between 70.degree. and 250.degree. C. for a period of time between several minutes up to several hours. R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are the same or different. The process is applicable to a great variety of products in which R.sub.1, R.sub.2, R.sub.3, and R.sub.4 have different meanings. The process permits to prepare in a simple and economical fashion, vinyl carbamates, which have industrial value and novel vinyl carbamates.
    Type: Grant
    Filed: September 19, 1983
    Date of Patent: September 20, 1988
    Assignee: Societe Nationale des Poudres et Explosifs
    Inventors: Roy A. Olofson, Gary P. Wooden, Jonathan T. Martz