| abstract |
Pulverulent to granular, perborate-contng. detergent contains 5-40, pref. 7-35% by wt. of non-ionic and opt. anionic or amphoteric tensides, 7.5-50, pref. 15-30% by wt. of a perborate, 15-80, pref. 25-70% by wt. builder compound for complex formation with Ca ions, and opt. other alkaline reacting builder compound, 0-10, pref. 1-5% by wt. detergent-inactive constituents, e.g. Na2SO4 and/or NaCl and/or bound water including the water of hydration of crystallisation. |