| 摘要 |
The invention provides a method of automatic dishwashing, comprising supplying an automatic dishwasher detergent composition to an automatic dishwasher and washing glassware in the dishwasher, wherein the detergent composition comprises a compound comprising an anion of Formula 1: wherein R is selected from the group consisting of: -H; -CH3 -CnH2nCH3; -CnH2nOH; -CnH2nCOOH; -CnH2nCOO; -CnH2nSO3H; -CnH2nSO3; -CnH2nNH2; -CnH2nNHR'; -CnH2nNR'2; -NHC (=O) -R'; and -CnH2nPO (OR' ) 2; wherein n > 1; and R' is H, alkyl or aryl. The invention also provides the use of this composition to reduce glassware corrosion during an automatic dishwasher wash cycle. |
