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Application

4669458/04, 1989-03-30

(22)

Actual filing date

1989-03-30

(45)

Published

1994-11-15

(72)

Inventor

Klokov B.A.Grishutin Ju.P.Shajakhmetov B.M.Putintsev Ju.I.Anokhin N.F.Ershova N.M.Fedetsov E.A.

METHOD OF ORGANOALKOXYSILANES SYNTHESIS Russian patent published in 1994 - IPC

Abstract SU 1626654 A1

FIELD: chemical technology, organosilicon compounds. SUBSTANCE: process is carried out in the medium of toluene at increased temperature, 3-75 molar excess of magnesium under condition of its countercurrent feeding to organohalogenoid. Magnesium is used in the form of grains with acute-angled facets, filled density is 0,45 - 0,65 g/cm3 at the ratio of fractions less than 0.5 mm: 0.5-1.0: more than 1.00 mm = (0.1-0.9):(8.2-9.0):(0.1-0.9). Synthesized products are used for synthesis of organosilicon liquids and resins of different types. EFFECT: increased conversion of magnesium and organohalogenoid, decreased viscosity of the end product.

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SU 1 626 654 A1

Authors

Klokov B.A.

Grishutin Ju.P.

Shajakhmetov B.M.

Putintsev Ju.I.

Anokhin N.F.

Ershova N.M.

Fedetsov E.A.

Dates

1994-11-15—Published

1989-03-30—Filed

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