MODIFYING ADDITIVE FOR DETERGENT COMPOSITION, METHOD FOR ITS PRODUCTION AND SPHERICAL COGRANULES ON THE BASE OF HYDRATED SILICATE Russian patent published in 1998 - IPC

Abstract RU 2103340 C1

FIELD: production of powder detergent compositions which are preferably used for washing underwear and dishes. SUBSTANCE: detergent composition comprises aqueous solution of silicate of alkaline metal, namely, sodium or potassium silicate (molar ratio SiO2/M2O in it being about 1.6-4) and inorganic product being inert with respect to silicate. Quantity of said inorganic product is from 5 % to less than 55 % of total weight of composition (as calculated for dry components). Mass ratio of residual water being bound with silicate and silicate is 33/100 or more (as calculated for dry condition), ratio 36/100 being preferable. EFFECT: improved quality of desired product. 11 cl, 1 tbl

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RU 2 103 340 C1

Authors

Patrik Buatt'O[Fr]

Daniel' Zhuber[Fr]

Paskal' Take[Fr]

Dates

1998-01-27Published

1993-03-19Filed