Alkali metal silicate composition with potassium compound additi

Details Alkali metal silicate composition with potassium compound additi Alkali metal silicate composition with potassium compound additi

1993-06-14

1994-09-06

Chaudhuri, Olik

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

423332, 252135, C01B 3332

Patent

active

053446330

ABSTRACT:
The invention concerns a solid alkalimetal silicate having a molar ratio SiO.sub.2 :M.sub.2 O from about 1.5 to about 3, in which M is an alkalimetal substantially consisting of sodium and potassium. The silicate contains from about 1 and up to about 5% by weight of K.sub.2 O based on the dry material and the water content being from about 16 to about 25% by weight based on the total weight.
Further, the invention concerns a method of its preparation, its use and a cleaning agent composition containing the silicate above.

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