Patents by Inventor Ralph Joseph Chamberlain

Ralph Joseph Chamberlain 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 stabilizing lime mud
    Patent number: 4026991
    Abstract: There is provided a process for stabilizing lime mud so as to eliminate balling during calcination of the same by incorporating a surface active agent decomposable at a temperature below 1500.degree. F into lime mud comprising calcium carbonate, filtering said treated lime mud, and thereafter calcining said treated lime mud to recover calcium oxide absent any balling during calcination.
    Type: Grant
    Filed: July 12, 1976
    Date of Patent: May 31, 1977
    Assignee: American Cyanamid Company
    Inventor: Ralph Joseph Chamberlain