METHOD OF DETERMINATION OF OXYETHYLATED ALKYLPHENOL IN SYNTHETIC DETERGENTS CONTAINING GLYCEROL Russian patent published in 1994 - IPC

Abstract RU 2018122 C1

FIELD: analytical chemistry. SUBSTANCE: determination of oxyethylated alkylphenols is carried out visually as a volume of chloroform layer obtained by sample extraction with chloroform and settling in measuring cylinder in the presence of boric acid. Mass ratio of oxyethylated alkylphenols and chloroform is 1: (3-4), and mass ratio of glycerol and boric acid is 1: (0.6-0.7). EFFECT: improved method of determination. 2 tbl

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RU 2 018 122 C1

Authors

Akhmetova T.I.

Galljamova Eh.I.

Dates

1994-08-15—Published

1992-03-02—Filed