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:
Jul. 15, 2008
Filed:
May. 12, 2004
Gaetano Blanda, Segrate-Milano, IT;
Ingrid Eiβmann, Gelsenkirchen, DE;
Kathrin Lehmann, Leverkusen, DE;
Heike Lüther, Mülheim an der Ruhr, DE;
Stefan Silber, Krefeld, DE;
Philipp Tomuschat, Essen, DE;
Gaetano Blanda, Segrate-Milano, IT;
Ingrid Eiβmann, Gelsenkirchen, DE;
Kathrin Lehmann, Leverkusen, DE;
Heike Lüther, Mülheim an der Ruhr, DE;
Stefan Silber, Krefeld, DE;
Philipp Tomuschat, Essen, DE;
Goldschmidt GmbH, Essen, DE;
Abstract
The invention provides low surface tension surfactants based on amino alcohol and also provides for their use in aqueous coating formulations, said surfactants being preparable by reacting at least one secondary amine of formula (I): with at least one diepoxide of formula (IV): and/or with at least one triepoxide of formula (IV): in essentially equivalent amounts of amine hydrogen atoms and epoxide groups.