Polymers that contain only a single type of repeat unit are known as homopolymers, while polymers containing a mixture of repeat units are known as copolymers. Poly(styrene), for example, is composed only of styrene monomer residues, and is therefore classified as a homopolymer.
AirHeads bounced onto the radar of confection lovers in 1986 courtesy of the Italian and Dutch candy manufacturing company Perfetti Van Melle. Produced by their USA division based in Kentucky, AirHeads are a chewy taffy-like confection that kids love to pull, squish and mold into crazy shapes before they bite into it.
ADDISON PRODUCTS: Started in 1949, purchased by Heat Controller in 1995, purchased by Fedders in 2004. Upon Fedders' bankrupcy, purchased by Roberts-Gordon in 2008. AIRE-FLO:: Old Lennox tradename revived for use on economy line sold by Lennox dealers. AIRQUEST: Name used by International Comfort Products.