Cleaning method
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United States of America Patent
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Apr 13, 2010
Grant Date -
Jul 21, 2005
app pub date -
Feb 7, 2003
filing date -
Mar 22, 2002
priority date (Note) -
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Abstract
This invention relates to a method of softening water and/or in which the deposition of hard water scale is inhibited. The invention relates in particular to such a method carried out in a domestic environment, in particular in ware-washing machines. In particular the method relates to the softening of water after the main wash of a ware-washing machine, in particular in the rinse cycle of a ware-washing machine. The invention also relates to water-softening compositions for such methods.
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