| 摘要 |
<p>The present invention relates to zwitterionic organic catalyst compound bleach systems and methods for using such bleach systems to increase color safety during laundering of fabrics, especially colored fabrics. More particularly, this invention relates to bleach systems comprising zwitterionic, quaternary imine bleach boosting compounds, zwitterionic, quaternary oxaziridinium bleaching species and mixtures thereof, and methods employing such bleach systems in the laundering of fabrics, especially colored fabrics.</p> |
