METHOD OF PREPARING MIXTURES OF COOLANTS OF ETHANE SERIES

FIELD: chemical industry. SUBSTANCE: claimed method is used for preparing mixed compositions of coolants of predetermined composition. To prepare mixture with certain ratio of components, vinylidene is treated with uranium hexafluoride. Vinylidene fluoride to uranium hexafluoride molar ratio is 0.3-...

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Hauptverfasser: SHATALOV V.V, ZUEV V.A, KULAKOV P.A, OREKHOV V.T, KRJUCHKOV A.A, PONOMAREV L.A, TATARINOV A.V, MALYSHEV S.V
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creator SHATALOV V.V
ZUEV V.A
KULAKOV P.A
OREKHOV V.T
KRJUCHKOV A.A
PONOMAREV L.A
TATARINOV A.V
MALYSHEV S.V
description FIELD: chemical industry. SUBSTANCE: claimed method is used for preparing mixed compositions of coolants of predetermined composition. To prepare mixture with certain ratio of components, vinylidene is treated with uranium hexafluoride. Vinylidene fluoride to uranium hexafluoride molar ratio is 0.3-2.1: 1. Process temperature is 210-300 C. The claimed method makes it possible to prepare individual coolants 134a, - 143a, -125 and 116 by rectification. The claimed method makes it to prepare mixed composition of predetermined composition. EFFECT: more efficient preparation method. 3 exu
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SUBSTANCE: claimed method is used for preparing mixed compositions of coolants of predetermined composition. To prepare mixture with certain ratio of components, vinylidene is treated with uranium hexafluoride. Vinylidene fluoride to uranium hexafluoride molar ratio is 0.3-2.1: 1. Process temperature is 210-300 C. The claimed method makes it possible to prepare individual coolants 134a, - 143a, -125 and 116 by rectification. The claimed method makes it to prepare mixed composition of predetermined composition. 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SUBSTANCE: claimed method is used for preparing mixed compositions of coolants of predetermined composition. To prepare mixture with certain ratio of components, vinylidene is treated with uranium hexafluoride. Vinylidene fluoride to uranium hexafluoride molar ratio is 0.3-2.1: 1. Process temperature is 210-300 C. The claimed method makes it possible to prepare individual coolants 134a, - 143a, -125 and 116 by rectification. The claimed method makes it to prepare mixed composition of predetermined composition. EFFECT: more efficient preparation method. 3 exu</abstract><edition>6</edition><oa>free_for_read</oa></addata></record>
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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
title METHOD OF PREPARING MIXTURES OF COOLANTS OF ETHANE SERIES
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