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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.
wikipedia.org
dumped 2003-03-17 with
terodump