Partially Halogenated Chlorofluorocarbons (Methane Derivatives): Environmental Health Criteria Series No 126
Evaluates the risks to human health and the environment posed by two partially halogenated chlorofluorocarbons: dichlorofluoromethane (HCFC 21) and chlorodifluoromethane (HCFC 22). These two methane derivatives were selected for evaluation because of their potential use as substitutes for those fully halogenated chlorofluorocarbons that are being phased out as a result of the 1987 Montreal Protocol on Substances that Deplete the Ozone Layer. The evaluation is intended to assist industry in its urgent search for acceptable substitute chemicals, most notably for use as refrigerants, as propellants in aerosols, and as blowing agents for the prod…
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Produktdetails
Weitere Autoren: Unep / Who (Dir.)
- ISBN: 978-92-4-157126-5
- EAN: 9789241571265
- Produktnummer: 3849313
- Verlag: World Health Orgn
- Sprache: Englisch
- Erscheinungsjahr: 1991
- Seitenangabe: 97 S.
- Masse: H22.9 cm x B15.2 cm x D0.5 cm 159 g
- Reihenbandnummer: 126
- Gewicht: 159
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