Patents by Inventor Avraham Matityahu Baniel

Avraham Matityahu Baniel 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).

  • Recovery of carboxylic acid from organic solution that contains an amine and an extraction enhancer
    Patent number: 5780276
    Abstract: Recovery of carboxylic acid from an amine-based, water-immiscible organic extractant solution thereof that contains an enhancer, by extraction of the acid into an aqueous phase. A low molecular, at least partly water-miscible organic compound being a C.sub.2 -C.sub.5 alkanol, an acetate of a C.sub.1 -C.sub.3 alkanol and acetone is used as enhancer. In operation, the enhancer is recovered and recycled. The process is applicable, among others, to the recovery of carboxylic acid from a fermentation broth.
    Type: Grant
    Filed: November 25, 1996
    Date of Patent: July 14, 1998
    Assignee: Innova S.A.
    Inventor: Avraham Matityahu Baniel