| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bleaching composition imparting fragrance to a fiber product with good fragrance-sustaining properties, and to provide a washing method by using the composition. <P>SOLUTION: The bleaching composition contains: (A) hydrogen peroxide or a peroxide generating the hydrogen peroxide in water; (B) a chelating agent having ≥5.5 of the logarithmic value of a chelate stability constant for Ca<SP POS="POST">2+</SP>, ≥10 of the logarithmic value of a chelate stability constant for Fe<SP POS="POST">3+</SP>, and ≥10 of the logarithmic value of a chelate stability constant for Cu<SP POS="POST">2+</SP>; and (C) a perfume component having <3.8 of a common logarithm logP of a 1-octanol/water distribution coefficient P, and is used by being dispersed in the water containing 2-200 μg/cm<SP POS="POST">3</SP>of a fatty acid triglyceride. <P>COPYRIGHT: (C)2012,JPO&INPIT |
