Encyclopedia > Freon

Article Content

Freon

Freons are a group of chlorofluorocarbons use primarily as a refrigerant[?]. Prior to their implication as a major contributor to the greenhouse effect, freons were also used as aerosol propellants[?] and to foam[?] up polymer materials.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Flapper

... importantly, vast numbers of men did not return from the war, leaving a significant gap between the numbers of single women and men. These factors prompted many post-war ...