| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: sodium percarbonate particles covered by a cladding have a core of sodium percarbonate obtained via fluidised bed granulation. The cladding contains sodium sulphate and sodium carbonate in weight ratio ranging from 95:5 to 75:25 in relative amount of at least 80 wt %. ^ EFFECT: improved detergent action of sodium percarbonate when used as detergent component with simultaneous increase in stability when stored with detergents. ^ 12 cl, 5 tbl |
