METHOD OF PREPARING HOUSEHOLD SOAP AND DETERGENTS CONTAINING SODIUM SILICATES Russian patent published in 2001 - IPC

Abstract RU 2170244 C2

FIELD: manufacture of household soap and detergents containing soap. SUBSTANCE: method comprises neutralizing fatty acids and saponifying fats and oils with alkali agent solutions. Alkali agent includes concentrated aqueous solutions of sodium silicates of general formula: Na₂O•mSiO₂ wherein m is 2.8-0.2 mole/mole in amount which allow for complete neutralization of fatty acids and saponification of fatty mixture and change of silicate module to value of 2.8-3.5 mole/mole. EFFECT: simplified manufacturing process, lower manufacturing costs and improved foaming and washing powder in hard water. 2 cl, 7 ex, 1 tbl

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RU 2 170 244 C2

Authors

Bavika V.I.

Bedenko V.G.

Chistjakov B.E.

Dates

2001-07-10—Published

1999-02-03—Filed