METHOD OF CHLORO-CONTAINING MIXTURE PROCESSING Russian patent published in 1996 - IPC

Abstract RU 2068848 C1

FIELD: chemical technology. SUBSTANCE: product: mixture of organoalkoxysilanes of low acidity no containing metal chlorides impurity. Reagent 1: chlorosilanes mixture containing metal chlorides at amount 5-25 wt.-%. Reagent 2: aliphatic alcohol. Reaction conditions: at temperature 50 C (not above) followed by treatment with acid alcohol (5-40% by HCl) at 0-70 C, settling and separate removing hydrolyzable chlorine from the every phase. Method is used at utilization of vat waste of organochlorosilane production. EFFECT: improved method of processing.

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RU 2 068 848 C1

Authors

Gorshkov V.V.

Klement'Ev I.Ju.

Petrovnina N.M.

Dates

1996-11-10—Published

1992-08-26—Filed