Patents Assigned to Henkel Komnmanditgesellschaft auf Aktien
  • Patent number: 5324477
    Abstract: Method for disinfecting hard surfaces by treating the hard surfaces with an aqueous composition containing from 2 to 40% by weight of a sodium chlorite and from 1 to 60% by weight of at least one nitrogen-free acidic scale inhibiting agent. The composition generates chlorine dioxide in situ and also acts as a water hardness stabilizer and corrosion inhibitor.
    Type: Grant
    Filed: February 28, 1992
    Date of Patent: June 28, 1994
    Assignee: Henkel Komnmanditgesellschaft auf Aktien
    Inventors: Karl-Heinz Schroeder, Wolfgang Falter, Walter Grosse-Boewing