Patents by Inventor Deanna W. Hamilton

Deanna W. Hamilton 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 producing a calcium carboxylate
    Patent number: 6673964
    Abstract: A process for producing a calcium carboxylate comprising contacting a nitrile compound, a calcium compound selected from calcium hydroxide, calcium oxide or mixtures thereof, and water at a temperature of about 90° C. to about 250° C. at a sufficient pressure and for a sufficient time to produce a reaction mixture comprising calcium carboxylate.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: January 6, 2004
    Assignee: Solutia Inc.
    Inventors: Anthony K. Uriarte, Norman J. Peters, Mikhail I. Khramov, Thomas W. Backes, Patrick N. Crowe, Deanna W. Hamilton
  • PROCESS FOR PRODUCING A CALCIUM CARBOXYLATE
    Publication number: 20040002618
    Abstract: A process for producing a calcium carboxylate comprising contacting a nitrile compound, a calcium compound selected from calcium hydroxide, calcium oxide or mixtures thereof, and water at a temperature of about 90° C. to about 250° C. at a sufficient pressure and for a sufficient time to produce a reaction mixture comprising calcium carboxylate.
    Type: Application
    Filed: July 30, 2002
    Publication date: January 1, 2004
    Inventors: Anthony K. Uriarte, Norman J. Peters, Mikhail I. Khramov, Thomas W. Backes, Patrick N. Crowe, Deanna W. Hamilton