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2 182 919

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Application

2000108846/04, 2000-04-07

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Start date

2000-04-07

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Actual filing date

2000-04-07

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Published

2002-05-27

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Inventor

Antipenok V.F.Vereshchagina N.S.Golubev A.N.Dedov A.S.Zakharov V.Ju.Masljakov A.I.Orekhov V.T.Frendak V.M.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Khimicheskij Kombinat Im. B.P. Konstantinova"

BINARY COMPOSITION OF COOLING AGENT Russian patent published in 2002 - IPC

Abstract RU 2182919 C2

FIELD: cooling agents. SUBSTANCE: composition of fluoro-containing halogenated hydrocarbons comprises 66-99 wt.-% of octafluoropropane (coolant 218) and 1,1,1-trifluoroethane (coolant 143a), the balance. The proposed composition is an ozone-inactive, incombustible, it shows fire safety since in evaporation and leakage it has an incombustible octafluoropropane always. The composition can be used as a low-temperature cooling agent, gaseous dielectric, propellant, combustion retardant, foaming agent for polyolefins and polyurethanes. EFFECT: improved properties of cooling agent, valuable properties. 5 tbl, 1 dwg

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RU 2 182 919 C2

Authors

Antipenok V.F.

Vereshchagina N.S.

Golubev A.N.

Dedov A.S.

Zakharov V.Ju.

Masljakov A.I.

Orekhov V.T.

Frendak V.M.

Dates

2002-05-27—Published

2000-04-07—Filed

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