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. 13, 2016
Filed:
May. 03, 2012
Florian Lunzer, Graz, AT;
Rudolf Schipfer, Graz, AT;
Günther Monschein, Kalsdorf, AT;
Ursula Meisner, Graz, AT;
Albine Kernbichler, Graz, AT;
Florian Lunzer, Graz, AT;
Rudolf Schipfer, Graz, AT;
Günther Monschein, Kalsdorf, AT;
Ursula Meisner, Graz, AT;
Albine Kernbichler, Graz, AT;
ALLNEX AUSTRIA GMBH, Werndorf, AT;
Abstract
The invention relates to a hydrophilically modified multifunctional amine AC which has more than one primary amino group per molecule, and at least one group per molecule derived from the reaction of an epoxide group with a reactive group selected from the group consisting of secondary amino groups >NH, hydroxyl groups —OH, mercaptan groups —SH, amide groups —CO—NHR, where R can be hydrogen or an alkyl group having from one to twelve carbon atoms, hydroxyester groups, and acid particularly carboxyl groups —COOH, sulphonic acid groups —SOH, and phosphonic acid groups —POH, and preferably, also moieties which are compatible with an epoxy resin, as well as a process for its preparation, and a method of use thereof.