Lonza Ag

Michael Lützeler

Florian Lichtenberg

Volker Ranft

Process for utilizing the disinfectant composition as a virucidal agent. The disinfectant composition includes:  

Virucidal disinfectant

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 &#x2014;[CH)&#x2014;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.

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Deutschland, Germany

Michael Lützeler