Anionic addition polymerization: Difference between revisions

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[[File:IUPAC definition for anionic polymerization.png|550px|link=https://doi.org/10.1351/goldbook.A00361|thumb|right|alt=IUPAC definition for absorption|[https://doi.org/10.1351/goldbook.A00361 https://doi.org/10.1351/goldbook.A00361].]]

{{Quote box

|title =[[International Union of Pure and Applied Chemistry|IUPAC]] definition for '''anionic polymerization'''

|quote = [[Ionic polymerization]] in which the [[Active center (polymer science)|active center]]s are anions.

Note 1: The anions may be free, paired, or aggregated.

Modified from the earlier definition.<ref name="Goldbook">{{GoldBookRef|title=Anionic polymerization|file=A00361|accessdate=May 27, 2013}}</ref><ref name=PAC1996>{{cite journal

|url= http://iupac.org/publications/pac/68/12/2287/

|doi = 10.1351/pac199668122287

|title= Glossary of basic terms in polymer science (IUPAC Recommendations 1996)

|last1= Jenkins |first1= A. D. |last2= Kratochvíl |first2= P. |last3= Stepto |first3= R. F. T. |last4= Suter |first4= U. W.

|journal= [[Pure and Applied Chemistry]] |volume=68 |year=1996 |pages=2287–2311

|issue= 12|doi-access= free }}</ref>

|source = [http://www.iupac.org/publications/pac/80/10/2163/ Penczek S.; Moad, G. ''Pure Appl. Chem.'', '''2008''', 80(10), 2163-2193]

|align = right

}}

'''Anionic addition polymerization''' is a form of [[chain-growth polymerization]] or addition polymerization that involves the [[polymerization]] of monomers initiated with anions. The type of reaction has many manifestations, but traditionally vinyl monomers are used.<ref name=Hsieh>Hsieh, H.;Quirk, R. ''Anionic Polymerization: Principles and practical applications''; Marcel Dekker, Inc.: New York, 1996.</ref><ref name=Quirk>Quirk, R. Anionic Polymerization. In ''Encyclopedia of Polymer Science and Technology''; John Wiley and Sons: New York, 2003.</ref> Often anionic polymerization involves [[living polymerization]]s, which allows control of structure and composition.<ref name="Hsieh"/><ref name="Quirk"/>