| Literature DB >> 31011240 |
Neil D Dolinski1, Zachariah A Page1, Emre H Discekici1,2, David Meis1, In-Hwan Lee1, Glen R Jones3, Richard Whitfield3, Xiangcheng Pan4, Blaine G McCarthy5, Sivaprakash Shanmugam6, Veronika Kottisch7, Brett P Fors7, Cyrille Boyer6, Garret M Miyake5, Krzysztof Matyjaszewski4, David M Haddleton3, Javier Read de Alaniz1,2, Athina Anastasaki1,3, Craig J Hawker1,2.
Abstract
A signature of photo-mediated controlled polymerizations is the ability to modulate the rate of polymerization by turning the light source 'on' and 'off.' However, in many reported systems, growth can be reproducibly observed during dark periods. In this study, emerging photo-mediated controlled radical polymerizations are evaluated with in situ 1H NMR monitoring to assess their behavior in the dark. Interestingly, it is observed that Cu-mediated systems undergo long-lived, linear growth during dark periods in organic media.Entities:
Keywords: controlled radical polymerization; in-situ monitoring; photopolymerization
Year: 2018 PMID： 31011240 PMCID： PMC6474683 DOI： 10.1002/pola.29247
Source DB: PubMed Journal: J Polym Sci A Polym Chem ISSN： 0887-624X Impact factor: 2.702