Patents by Inventor Thi To

Thi To 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 REMOVING AMMONIA FROM FLY ASH AND FLY ASH COMPOSITION PRODUCED THEREBY
    Publication number: 20080110374
    Abstract: A method of treating fly ash and fly ash treated thereby, the method involving contacting ammonia-laden fly ash with an organic base-containing treatment composition, where the organic base causes the ammonia within the fly ash to evolve from the fly ash. The treatment composition preferably includes an effective amount of one or more amines. The treatment compound may be applied to the fly ash in any manner effective to disperse the treatment compound among the fly ash.
    Type: Application
    Filed: January 7, 2008
    Publication date: May 15, 2008
    Applicant: Boral Material Technologies Inc.
    Inventors: Russell Hill, Carmel Jolicoeur, Thi To
  • Method of removing ammonia from fly ash and fly ash composition produced thereby
    Publication number: 20070051277
    Abstract: A method of treating fly ash and fly ash treated thereby, the method involving contacting ammonia-laden fly ash with an organic base-containing treatment composition, where the organic base causes the ammonia within the fly ash to evolve from the fly ash. The treatment composition preferably includes an effective amount of one or more amines. The treatment compound may be applied to the fly ash in any manner effective to disperse the treatment compound among the fly ash.
    Type: Application
    Filed: September 2, 2005
    Publication date: March 8, 2007
    Inventors: Russell Hill, Carmel Jolicoeur, Thi To