Concept: addition polymer in the concept vocabulary

Concept URI	http://www.eionet.europa.eu/gemet/concept/87
Preferred label	addition polymer
Definition	A polymer formed by the chain addition of unsaturated monomer molecules, such as olefins, with one another without the formation of a by-product, as water; examples are polyethylene, polypropylene and polystyrene.
Notation
Status	Valid
Status Modified	2013-12-05
Accepted Date	2013-12-05
Not Accepted Date
Has broader	6499 (polymer) in gemet2/concept
Has narrower	6505 (polyvinyl chloride) in gemet2/concept
Has close match	http://dbpedia.org/resource/Addition_polymer
Source	MGH (McGraw-Hill Zanichelli Dizionario Enciclopedico Scientifico e Tecnico Inglese-Italiano Italiano-Inglese) in gemet2/source