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:
Aug. 12, 2008
Filed:
Dec. 11, 2002
Ralf Noerenberg, Buettelborn, DE;
Helmut Meffert, Ludwigshafen, DE;
Karl Haeberle, Speyer, DE;
Martin Scholtissek, Mannheim, DE;
Cordula Mock-knoblauch, Ludwigshafen, DE;
Franz Weingart, Weinheim, DE;
Ralf Noerenberg, Buettelborn, DE;
Helmut Meffert, Ludwigshafen, DE;
Karl Haeberle, Speyer, DE;
Martin Scholtissek, Mannheim, DE;
Cordula Mock-Knoblauch, Ludwigshafen, DE;
Franz Weingart, Weinheim, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
A cleaner composition which comprises at least one surfactant, at least one builder and at least one nitrogen-containing polymer is described. The nitrogen-containing polymer is, for example, an alkoxylated polyvinylamine, an alkoxylated, acylated or alkylated polyaminoamide or a polyurethane-urea with tertiary amino groups. The nitrogen-containing polymers facilitate soil release.