Detergent builder composition
The invention relates to builder compositions obtainable by bringing a) crystalline sheetlike sodium silicate 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. b) water and c) an acidic, H + -releasing component, where t...
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| Main Authors | , , |
|---|---|
| Format | Patent |
| Language | English |
| Published |
24.10.2002
|
| Online Access | Get full text |
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| Summary: | The invention relates to builder compositions obtainable by bringing
a) crystalline sheetlike sodium silicate 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.
b) water and
c) an acidic, H
+
-releasing component, where the
d) molar ratio of the crystalline sheetlike sodium silicate a) to the total amount of the releasable H
+
of the acid component c) is 4:1 to 1000:1 and the
e) molar ratio of the water b) to the total amount of the releasable H
+
of the acidic component c) is 3:1 to 1000:1.
into contact with one another.
The invention also relates to laundry detergents, cleaners, compounds and water softeners comprising the builder compositions according to the invention. |
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