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:
Sep. 05, 2000
Filed:
Dec. 13, 1999
Applicant:
Inventors:
Thomas J Daly, Barrington, IL (US);
Anita Mokadam Sorhaug, Houston, TX (US);
Robert E Harbour, Jr, Houston, TX (US);
Abraham A Zahand, Kingswood, TX (US);
Michael Clumpner, Delavan, WI (US);
Anthony J O'Lenick, Jr, Dacula, GA (US);
Assignee:
Nova Molecular Technologies Inc, Janesville, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
564505 ; 564503 ; 564504 ;
Abstract
The present invention relates to a series of novel ether amine compounds prepared by the cyanobutylation reaction of an alcohol having 12 to 26 carbon atoms with 2-pentenenitrile to form a branched alkyl ether nitrile. The etheraminonitriles formed by the process are hydrogenated to form alkylether amines. The resulting product can be reacted with 2-pentenenitrile and hydrogenated to yield a polyamine.