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. 09, 2007
Filed:
Jun. 19, 2003
Karin Bergström, Kungälv, SE;
Karin Bergström, Kungälv, SE;
Akzo Nobel N.V., Arnhem, NL;
Abstract
The invention relates to an alkoxylate mixture having H formula (I) where PO is a propyleneoxy unit, EO is an ethyleneoxy unit, n has an average value in the range 1.6–3.3 per 2-ethylhexyl group and m has an average value in the range 3.0–5.5 per 2-ethyl-hexyl group, and containing less than 1.5% by weight of unreacted 2-ethylhexanol; the said mixture being obtained by reacting 2-ethyl-hexanol in a first step with propylene oxide and in a second step the propoxylated mixture obtained with ethylene oxide. The alkoxylate mixture is a good cleaning surfactant and wetting agent and is also readily biodegradable.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile