The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 17, 2001
Filed:
Nov. 26, 1997
Applicant:
Inventors:
James L. Dever, Copley, OH (US);
Larry J. Baldwin, Berea, OH (US);
Cyril J. Yaggi, Whiting, IN (US);
Assignee:
Ferro Corporation, Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
C07C / ;
Abstract
A halogen-free hydroxypolyalkene amine composition and a process for production thereof is disclosed. The halogen-free composition is made by epoxidizing polyalkene to form an epoxy intermediate which is subsequently reacted with an excess of an amine compound. Generally, the end product composition contains a plurality of different types of hydroxypolyalkene amines. Such compositions are useful as deposit-control fuel additives.