| abstract |
A builder for textile detergents is specified, which consists of a mixture of 20 to 80% by weight of crystalline layered sodium silicate and 20 to 80% by weight of zeolite.n n n The crystalline layered sodium silicate preferably has a molar ratio of SiO₂ / Na₂O of (1.9 to 3.5): 1.n n n The zeolite preferably corresponds to the formula Na₁₂ (AlO₂. SiO₂) ₁₂. xH₂O, where x is an integer from 20 to 30. |