Patents by Inventor Noah S. Rothblatt

Noah S. Rothblatt 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).

  • Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of H.sub.2 S using the same
    Patent number: 4618481
    Abstract: An alkaline absorbent composition comprising a severely hindered amino compound and an amine salt is provided. A process for the removal of H.sub.2 S from fluid mixtures using this absorbent composition to produce a very low level of H.sub.2 S in the treated fluid is also provided. The process is also suited for the selective removal of H.sub.2 S from fluid mixtures comprising H.sub.2 S and CO.sub.2.
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: October 21, 1986
    Assignee: Exxon Research and Engineering Co.
    Inventors: Fred J. Heinzelmann, Noah S. Rothblatt, James P. Glass, Jr., Geoffrey R. Say, George R. Chludzinski, Guido Sartori, W. S. Winston Ho