Sorbothane

Sorbothane is the brand name of a synthetic viscoelastic urethane polymer used as a shock absorber and vibration damper. It is manufactured by Sorbothane, Inc., based in Kent, Ohio. ==History== Sorbothane was invented and patented in 1982 by Dr. Maurice Hiles, a British inventor. It was prepared by mixing polyol and isocyanate. His research into t...
Found on http://en.wikipedia.org/wiki/Sorbothane

Sorbothane

An energy absorbing polyurethane utilized in some foot orthotics to absorb shock forces of the foot.
Found on http://www.encyclo.co.uk/local/20906
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