Ketones are also used in tanning, as preservatives, and in hydraulic fluids. The most important ketone is acetone (CH 3 COCH 3), a liquid with a sweetish odour. Acetone is one of the few organic compounds that is infinitely soluble in water (i.e., soluble in all proportions); it also dissolves many organic compounds.
Whirlpool (Whirlpool owns Maytag, Amana, Kitchen Aid, Roper, and some Kenmore's are built by Whirlpool.) Frigidaire (Frigidaire owns, or rather is owned by Electrolux, and builds some Kenmore's.) Bosch (Best known for their dishwashers, but has moved into refrigerators and stoves.
Made by Largest Appliance Manufacturer. Whirlpool refrigerators are made by the largest appliance manufacturer in the world. By acquisition of Maytag in 2006, Whirlpool pushed Electrolux to second place worldwide.