experimental
Entrée : Dichlorodifluorométhane - montrer la version 4
URI: https://terra-vocabulary.org/ncl/DataTerraRepositoryFairIncubator/motsClefs/c_cea72683
[Wikipedia] Dichlorodifluoromethane (R-12) is a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant. Complying with the Montreal Protocol, its manufacture was banned in developed countries (non-article 5 countries) in 1996, and developing countries (article 5 countries) in 2010 out of concerns about its damaging effect on the ozone layer.[5] Its only allowed usage is as fire retardant in submarines and aircraft. It is soluble in many organic solvents. R-12 cylinders are colored white.
Métadonnées principales
| est un | Concept | feature of interest |
| modifié le | 17 Nov 2023 08:31:48.278 |
| soumis par | Hélène Bressan |
| accepté le | 22 May 2023 15:18:28.119 |
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| date accepted |
22 May 2023 15:18:28.119
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| date submitted |
22 May 2023 13:21:09.633
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| definition |
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| description |
[Wikipedia] Dichlorodifluoromethane (R-12) is a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant. Complying with the Montreal Protocol, its manufacture was banned in developed countries (non-article 5 countries) in 1996, and developing countries (article 5 countries) in 2010 out of concerns about its damaging effect on the ozone layer.[5] Its only allowed usage is as fire retardant in submarines and aircraft. It is soluble in many organic solvents. R-12 cylinders are colored white.
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feature of interest
| Concept
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| modified |
17 Nov 2023 08:31:48.278
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| notation |
c_cea72683
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mots clefs
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| status |
status experimental
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register item
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| version info |
4
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Définition
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| description |
[Wikipedia] Dichlorodifluoromethane (R-12) is a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant. Complying with the Montreal Protocol, its manufacture was banned in developed countries (non-article 5 countries) in 1996, and developing countries (article 5 countries) in 2010 out of concerns about its damaging effect on the ozone layer.[5] Its only allowed usage is as fire retardant in submarines and aircraft. It is soluble in many organic solvents. R-12 cylinders are colored white.
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| exact match |
c cea72683
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| in scheme |
Vocabulaire des mots clefs
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| pref label |
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| same as |
c cea72683
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| top concept of |
Vocabulaire des mots clefs
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| type |
Concept
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| was attributed to |
Pôle THEIA
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