Patents by Inventor Eugene Christopher Ashby

Eugene Christopher Ashby 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 production of sodium borohydride from sodium aluminum hydride with recycle of byproducts
    Patent number: 7247286
    Abstract: A process for production of sodium borohydride. The process comprises the steps of: (a) combining a boric acid ester, B(OR)3 and sodium aluminum hydride to produce sodium borohydride and Al(OR)3; and (b) combining Al(OR)3 and sulfuric acid to produce alum and ROH.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: July 24, 2007
    Assignee: Rohm and Haas Company
    Inventor: Eugene Christopher Ashby
  • Process for production of sodium borohydride from sodium aluminum hydride with recycle of byproducts
    Publication number: 20040166044
    Abstract: A process for production of sodium borohydride. The process comprises the steps of: (a) combining a boric acid ester, B(OR)3 and sodium aluminum hydride to produce sodium borohydride and Al(OR)3; and (b) combining Al(OR)3 and sulfuric acid to produce alum and ROH.
    Type: Application
    Filed: February 10, 2004
    Publication date: August 26, 2004
    Inventor: Eugene Christopher Ashby