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:
Nov. 01, 2011
Filed:
Jun. 21, 2007
Giao Vinh Nguyen, Friendswood, TX (US);
James Alfred Ragains, Fort Worth, TX (US);
Kha Carl Dang Nguyen, Seabrook, TX (US);
Charles Woodville Davis, Houston, TX (US);
Giao Vinh Nguyen, Friendswood, TX (US);
James Alfred Ragains, Fort Worth, TX (US);
Kha Carl Dang Nguyen, Seabrook, TX (US);
Charles Woodville Davis, Houston, TX (US);
Akzo Nobel N.V., Arnhem, NL;
Abstract
The present invention generally relates to a process for preparing alkoxylated alkylamines and/or alkyl ether amines. The process consists of two stages and utilizes a catalyst with a multiple-charge counterion. The alkoxylated alkylamines and alkoxylated alkyl ether amines prepared by the process possess the peaked ethoxylation distribution and contain less hazardous by-product.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile