FLUORINATED OXIRANES AS FIRE EXTINGUISHING COMPOSITIONS AND METHODS OF EXTINGUISHING FIRES THEREWITH

Fire extinguishing compositions and methods for extinguishing, controlling, or preventing fires are described wherein the extinguishing agent includes a fluorinated oxirane alone, or in admixture with a co-extinguishing agent selected from hydrofluorocarbons, hydrochlorofluorocarbons, perfluorocarbo...

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Hauptverfasser: RIVERS, PAUL E, ZHANG, ZHONGXING, MINDAY, RICHARD M, OWENS, JOHN G
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creator RIVERS, PAUL E
ZHANG, ZHONGXING
MINDAY, RICHARD M
OWENS, JOHN G
description Fire extinguishing compositions and methods for extinguishing, controlling, or preventing fires are described wherein the extinguishing agent includes a fluorinated oxirane alone, or in admixture with a co-extinguishing agent selected from hydrofluorocarbons, hydrochlorofluorocarbons, perfluorocarbons, perfluoropolyethers, hydrofluoroethers, hydrofluoropolyethers, chlorofluorocarbons, bromofluorocarbons, bromochlorofluorocarbons, iodofluorocarbons, hydrobromofluorocarbons, fluorinated ketones, hydrobromocarbons, fluorinated olefins, hydrofluoroolefins, fluorinated sulfones, fluorinated vinylethers, and mixtures thereof. Also described are methods of preventing or extinguishing fires by introducing these compositions into an air-containing enclosed area and maintaining the composition in an amount sufficient to suppress combustion of combustible material in that enclosed area. La présente invention concerne des compositions d'extinction d'incendie et des procédés pour éteindre, contrôler ou prévenir des incendies, l'agent d'extinction comprenant un oxirane fluoré seul, ou en mélange avec un co-agent d'extinction choisi parmi des hydrofluorocarbones, des hydrochlorofluorocarbones, des perfluorocarbones, des perfluoropolyéthers, des hydrofluoroéthers, des hydrofluoropolyéthers, des chlorofluorocarbones, des bromofluorocarbones, des bromochlorofluorocarbones, des iodofluorocarbones, des hydrobromofluorocarbones, des cétones fluorées, des hydrobromocarbones, des oléfines fluorées, des hydrofluorooléfines, des sulfones fluorées, des éthers vinyliques fluorés, et leurs mélanges. L'invention concerne également des procédés permettant de prévenir ou d'éteindre des incendies par introduction de ces compositions dans une zone fermée contenant de l'air et maintien de la composition en quantité suffisante pour éliminer la combustion de la matière combustible dans cette zone fermée.
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Also described are methods of preventing or extinguishing fires by introducing these compositions into an air-containing enclosed area and maintaining the composition in an amount sufficient to suppress combustion of combustible material in that enclosed area. La présente invention concerne des compositions d'extinction d'incendie et des procédés pour éteindre, contrôler ou prévenir des incendies, l'agent d'extinction comprenant un oxirane fluoré seul, ou en mélange avec un co-agent d'extinction choisi parmi des hydrofluorocarbones, des hydrochlorofluorocarbones, des perfluorocarbones, des perfluoropolyéthers, des hydrofluoroéthers, des hydrofluoropolyéthers, des chlorofluorocarbones, des bromofluorocarbones, des bromochlorofluorocarbones, des iodofluorocarbones, des hydrobromofluorocarbones, des cétones fluorées, des hydrobromocarbones, des oléfines fluorées, des hydrofluorooléfines, des sulfones fluorées, des éthers vinyliques fluorés, et leurs mélanges. L'invention concerne également des procédés permettant de prévenir ou d'éteindre des incendies par introduction de ces compositions dans une zone fermée contenant de l'air et maintien de la composition en quantité suffisante pour éliminer la combustion de la matière combustible dans cette zone fermée.</abstract><oa>free_for_read</oa></addata></record>
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subjects CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
title FLUORINATED OXIRANES AS FIRE EXTINGUISHING COMPOSITIONS AND METHODS OF EXTINGUISHING FIRES THEREWITH
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