| abstract |
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refrigerant composition, which is used as an air conditioner, a refrigerator, a refrigerator, or the like in a vehicle, and 30 to 45% by weight of trifluoro methyl iodine, 42 to 50% by weight of propane, 1 to 10% by weight of pentane, and dimethyl. It is composed of 0.5-1% by weight of polysiloxane phosphorus silicone oil, and it is non-flammable and can be used as it is without ignition and explosion, and without modification of refrigeration equipment operated by refrigeration cycles such as air conditioners of automobiles, refrigerators and freezers of ordinary households. It is possible to replace the refrigerant formed by the gas of the freon system which is a problem of air pollution. |