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:
Jan. 30, 1990
Filed:
Feb. 09, 1988
Applicant:
Inventors:
Bruce R Bailey, III, Naperville, IL (US);
James M Richmond, Naperville, IL (US);
Assignee:
Akzo America Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548352 ;
Abstract
Fatty acid amides (such as ditallow amidoethyl imidayoline are prepared by reacting a fatty acid (such as tallow acid) with an amine, particularly an alkyl polyamine (such as diethylene triamine). The products are rendered low in color by the addition of hypophosphorous acid and a hindered phenol compound.