Motor fuel detergent additives-hydrocarbyloxypolyether allophonate esters of 2-hydroxy ethane

U.S. Patent Number: 5393914

Abstract: The present invention provides a novel class of compounds, useful as gasoline detergent additives, comprising hydrocarbyloxypolyether allophonate esters of 2-hydroxy ethane. The present invention also provides a motor fuel composition containing the novel allophonate esters and further provides a method of synthesizing the allophonate esters of the present invention.

Inventors: Herbstman; Sheldon (New City, NY), Cadorette, Constance A. (Newburgh, NY)

Assignee: Texaco Inc. (White Plains, NY)

Application Number: 07/938,807

Issued: 1995-02-28

Expired: 2007-02-28

Classes: 560/29 ; 560/34

Field of search: 560/34,29

Click the image above to view patent images at uspto.gov within a frame.

Click here for the fulltext page on uspto.gov within a frame.