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Hydrochlorofluorocarbons - Why Hcfcs?, The Good News And The Bad News, The Future Of Hcfcs

hfcs cfcs compounds

Hydrochlorofluorocarbons (HCFCs) are compounds made up of hydrogen, chlorine, fluorine, and carbon atoms. HCFCs and their cousins, hydrofluorocarbons (HFCs), were created in the 1980s as substitutes for chlorofluorocarbons (CFCs) for use in refrigeration and a wide variety of manufacturing processes. Because all three of these classes of compounds either destroy the stratospheric ozone layer essential to life on Earth, and/or contribute to an unnatural warming of the planet's climate, international agreements have been signed to eliminate their production and use by either the year 2000 (CFCs) or 2040 (HCFCs and HFCs).

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over 1 year ago

I am fascinated that all of the articles and citations I have found about CFCs and HCFC's are devoid of ANY mention of the corporations or indsutries that produce them.

ONE article so far actually said that DuPont held the patent. But where do these chemicals actually come from? Are they a byproduct of another manufacturing process? Who continues to make them? Which companies? Which industries?