Patents by Inventor Camilo Quesada

Camilo Quesada 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).

  • Anhydrous solvent separation in production of polyol monoacylates
    Patent number: 4010183
    Abstract: Crystallizable C.sub.3 polyol monoacylates are separated from a mixture thereof with related polyol polyacylates by solvent fractionation of such mixture. The separated C.sub.3 polyol monoacylates are melted and subjected to a stripping operation under reduced pressure and anhydrous conditions, with at least the final phase of such stripping being performed with inert gas sparging of the melt.
    Type: Grant
    Filed: March 28, 1975
    Date of Patent: March 1, 1977
    Assignee: SCM Corporation
    Inventor: Camilo Quesada