| 摘要 |
FIELD: chemistry.SUBSTANCE: described is a detergent which contains an alkali metal hydroxide, a dye and water, and additionally a tetrasodium salt of oxyethylenediphosphonic acid, a salt of ethylenediaminotetraacetic acid, sodium gluconate, an antifoaming polydimethylsiloxane liquid, a compound of the type RO-(CHR'CHR'-O)H, where R is a linear or branched alkyl substitute with backbone chain length of C-C, R' is H, CH, n ranges from 1 to 4, with the following ratio of components, wt %: alkali metal hydroxide - 20-45%; tetrasodium salt of oxyethylenediphosphonic acid - 0-5%; salt of ethylenediaminotetraacetic acid - 1-5%; sodium gluconate - 2-10%; antifoaming polydimethylsiloxane liquid - 0,2-1%; compound of the type RO-(CHR'CHR'-O)H, where R is a linear or branched alkyl substitute with backbone chain length of C-C, R' is H, CH, n ranges from 1 to 4 - 3-10%; dye 0.05-0.5%; water - the balance.EFFECT: reduced foaming, low cost and high capacity for binding water hardness salts.6 cl, 3 ex |
