| 摘要 |
C 539 (R) A bleaching assistant in the form of granulated particles for use in or with a washing and bleaching composition is provided which comprises:(a) 50-85% by weight of a bleaching activator for percompounds selected from the group consisting of N-acyl and O-acyl compounds and carbonic acid esters; (b) 2-25% by weight of a stabilising agent percompounds e.g. organic phosphonic acids or ethyleneiaminetetraacetate;(c) 7-30% by weight of a nonionic surface-active compound having a melting point of at least 35.degree.C. C 539 (R) |
