seen forbettra stability and the design of natriummetasilikat anhydrous as well as compositions - the producers and with that seen framstella products.

摘要

The invention concerns a process for improving the stability and form of substantially anhydrous sodium metasilicate, and the compositions containing same, and the resulting products. According to the invention, sodium metasilicate is treated with a phosphoric compound. The present invention is used in particular for detergent compositions.