| abstract |
0 bis 40 Gew.-% an alpha-Dinatriumdisilikat 0 bis 40 Gew.-% an beta-Dinatriumdisilikat 40 bis 100 Gew.-% an delta-Dinatriumdisilikat 0 bis 40 Gew.-% an amorphen Anteilen naufweist, ein Verfahren zu seiner Herstellung und seine Verwendung.The invention relates to a finely divided crystalline layered sodium disilicate of the formula NaMSi x O 2x + 1 .yH 2 O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20, which is characterized in that is that it has a salary of 0 to 40% by weight of alpha disodium disilicate 0 to 40% by weight of beta disodium disilicate 40 to 100% by weight of delta disodium disilicate 0 to 40% by weight of amorphous parts comprises a process for its production and its use.n n n The invention also relates to detergents and cleaning agents containing such a fine particlencrystalline layered sodium disilicate, in particular, if appropriate, in addition to other contents,nActive and auxiliary substances included. |