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:
Feb. 21, 2017
Filed:
Sep. 08, 2015
Stepan Company, Northfield, IL (US);
Dave R Allen, Chicago, IL (US);
Marcos Alonso, Chicago, IL (US);
Randal J Bernhardt, Antioch, IL (US);
Aaron Brown, Chicago, IL (US);
Kelly Buchek, Hoffman Estates, IL (US);
Sangeeta Ganguly-Mink, Chicago, IL (US);
Brian Holland, Deerfield, IL (US);
Gary Luebke, Chicago, IL (US);
Renee Luka, Park Ridge, IL (US);
Andrew D. Malec, Irvine, CA (US);
Ronald A Masters, Glenview, IL (US);
Dennis S Murphy, Libertyville, IL (US);
Irene Shapiro, Buffalo Grove, IL (US);
Patti Skelton, Winder, GA (US);
Brian Sook, Lawrenceville, GA (US);
Michael R Terry, Gurnee, IL (US);
Gregory Wallace, Chicago, IL (US);
Laura Lee Whitlock, Highland Park, IL (US);
Michael Wiester, Chicago, IL (US);
Patrick Shane Wolfe, Palatine, IL (US);
Lena Titievsky, Chicago, IL (US);
Stepan Company, Northfield, IL (US);
Abstract
Fatty amide compositions and their derivatives are disclosed. The fatty amides comprise a reaction product of a metathesis-derived C-Cmonounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with a primary or secondary amine. Derivatives made by reducing, quaternizing, sulfonating, alkoxylating, sulfating, and sulfitating the fatty amide are also included. The amine reactant can be diethylenetriamine or (2-aminoethyl)ethanolamine, which provide imidazoline amides or esters, respectively. In one aspect, the ester derivative of the C-Cmonounsaturated acid or octadecene-1,18-dioic acid is a lower alkyl ester. In other aspects, the ester derivative is a modified triglyceride made by self-metathesis of a natural oil or an unsaturated triglyceride made by cross-metathesis of a natural oil with an olefin. The compositions are valuable for cleaners, fabric treatment, hair conditioning, personal care, antimicrobial compositions, agricultural uses, and oil field applications.