Patents by Inventor Ong S. Hock

Ong S. Hock 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).

  • Olein-stearin separation
    Patent number: 4167519
    Abstract: A process for separating olein and stearin fractions from an oil containing olein and stearin which process comprises providing a fluid comprising(a) the oil concerned, and(b) a liquid single phase mixture of two components;(i) at least one liquid polyhydroxy compoundOr water, with(ii) at least one polar organic liquid, which liquid single phase mixture is substantially insoluble in the oil, and has a density intermediate those of the olein and stearin fractions, and separating the oil into olein and stearin fractions e.g. by either centrifuging the said fluid or allowing the said fluid to stand.
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: September 11, 1979
    Assignee: University of Science of Malaysia
    Inventors: Ong S. Hock, Chuah C. Cheng