These chemicals were used as refrigerants in air conditioners and refrigerators / freezers. They were used as propellants in cleaners, room deodorizers, furniture polishes, ha â¦ ir spray, perfumes and more. They were used as blowing agents in the production of styrofoam, foam rubber, and more.
paleâ¢ness, n. [uncountable] pale 2 /peÉªl/ USA pronunciation n. a stake or picket, as of a fence. limits; bounds: outside the pale of my jurisdiction. Idioms. Idioms beyond the pale, beyond the limits of proper behavior, courtesy, etc.: Holding children hostage for political purposes is behavior beyond the pale.
wanting in color; not ruddy; dusky white; pallid; wan; as, a pale face; a pale red; a pale blue. Pale (verb) not bright or brilliant; of a faint luster or hue; dim; as, the pale light of the moon. Pale (noun) paleness; pallor. Pale (verb) to turn pale; to lose color or luster. Pale (verb) to make pale; to diminish the brightness of. Pale (noun)