Patents by Inventor Burrell N. Hamon

Burrell N. Hamon 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 preparing hexamethylcyclotrisilazane
    Patent number: 4577039
    Abstract: Cyclotrisilazanes, including hexamethylcyclotrisilazane, a difunctional blocking agent used to derivatize and protect active hydrogen-containing substrates during chemical analysis and synthetic reactions, may be prepared by heating cyclotetrasilazanes using a Group VIII catalyst in the presence of hydrogen. In addition, the average degree of polymerization of cyclosilazane compositions may be reduced.
    Type: Grant
    Filed: July 15, 1985
    Date of Patent: March 18, 1986
    Assignee: Petrarch Systems Inc.
    Inventors: Barry C. Arkles, Burrell N. Hamon
  • Method for the preparation of poly (carbonyl fluoride) oligomers
    Patent number: 4460514
    Abstract: An improved method for synthesizing poly (carbonyl fluoride) oligomers by using bis(trifluoromethyl)trioxide as a reaction initiator in the photo-oxidation of F-3 methylbutene-1.
    Type: Grant
    Filed: September 16, 1982
    Date of Patent: July 17, 1984
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Keith B. Baucom, Burrell N. Hamon
  • Method for the preparation of poly (carbonoyl fluoride) oligomers
    Patent number: 4374715
    Abstract: An improved method for synthesizing poly (carbonyl fluoride) oligomers by using bis(trifluoromethyl)trioxide as a reaction initiator in the photo-oxidation of F-3 methylbutene-1.
    Type: Grant
    Filed: June 17, 1981
    Date of Patent: February 22, 1983
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventors: Keith B. Baucom, Burrell N. Hamon