1. 
   Depolymerisation
   The chemical reaction which results in a polymer chain being broken up into monomer units. For most polymers made by addition polymerisation, this is done by heating the polymer above its ceiling temperature in the absence of oxygen. Some polymers, like styrene and vinyl chloride, will be difficult ...
   Found op http://www.kcpc.usyd.edu.au/discovery/glossary-all.html
   
   
2. 
   depolymerisation
   <biochemistry> The dismantling of a polymer (a chain of monomer units) into individual monomers. ... (09 Oct 1997) ...
   Found op http://www.mondofacto.com/facts/dictionary?depolymerisation
   
   

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