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Priority to BG100439ApriorityCriticalpatent/BG100439A/en
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The detergent preparations contain surfactants, sodium tripolyphosphate, anhydrous sodium sulphate, sodium carbonate, water glass, carboxymethylcellulose and others. The composition of anhydrous sodium sulphate and anhydrous sodium carbonate is produced in a separate reactor by slow mixing of sulphuric acid of 75 to 100% concentration and ahndydrous sodium carbonate in ratio 1:1.08-3 related to 100% sulphuric acid.
BG100439A1996-03-201996-03-20Method for the preparation of powder detergents
BG100439A
(en)