books.google.com.au - Polymer network materials are widespread in their occurrence and find many applications in the exploitation of polymer systems. The characteristic separating a network material from a conventional polymer is a molecular structure which permeates the whole sample. This structure may be the result of covalent...http://books.google.com.au/books/about/Polymer_networks.html?id=ByYpAAAAYAAJ&utm_source=gb-gplus-sharePolymer networks