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. 06, 2005
Filed:
Sep. 18, 2001
Florian Lichtenberg, Grenzach-Wyhlen, DE;
Michael Lützeler, Grenzach-Wyhlen, DE;
Volker Ranft, Murg, DE;
Florian Lichtenberg, Grenzach-Wyhlen, DE;
Michael Lützeler, Grenzach-Wyhlen, DE;
Volker Ranft, Murg, DE;
Lonza AG, Basel, CH;
Abstract
Disinfectant compositions, containing (a) at least one amine and/or quaternary ammonium salt of the general formula (Ia) or (Ib):wherein Rrepresents Calkyl, Rrepresents benzyl or Calkyl, Rrepresents Calkyl or —[CH)—O]R, where n=1-20, Rand Rindependently of one another represent Calkyl, Rrepresents hydrogen or optionally substituted phenyl and Ais a monovalent anion or the equivalent of a multivalent anion of an inorganic or organic acid; and (b) at least one alkanolamine of the general formula (II):wherein m and, if present, o and p independently of one another have the values 2 or 3 and x and y independently of one another have the values 0 or 1, or a corresponding salt. The mass ratio of the components in the formulas (I):(II) is between 20:1 and 1:20. The compositions are characterized by an excellent bactericidal and in particular fungicidal action even in small application concentrations and are suitable for use as both disinfectants and preservative agents.