| 摘要 |
A bleach precursor compound, its peroxygen derivative, and detergent compositions containing these materials are disclosed herein. The bIeach precursors structurally comprise a pair of different diesters, one ester containing an electrically-charged functional group. Perhydrolysis of the precursor in the presence of hydrogen peroxide and a basic aqueous medium generates a peroxycarboxylic acid. |
