Detailed Investigations into Radical Polymerization Kinetics by Highly Time‐Resolved SP–PLP–EPR

作者: Hendrik Kattner , Michael Buback

DOI: 10.1002/MASY.201300091

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摘要: Summary Instantaneous initiation of radical polymerization by applying an intense laser pulse on a monomer-photoinitiator solution in conjunction with time-resolved detection concentration provides access to detailed picture kinetics. Examples are given measurement chain-length-dependent termination, intramolecular chain transfer as well reversible-deactivation polymerization, namely RAFT and ATRP. The enormous potential the method relates fact that kinetics major acting species, i.e., radicals, may be directly monitored high time resolution.

参考文章(40)
Wibke Meiser, Investigation of the Kinetics and Mechanism of RAFT Polymerization via EPR Spectroscopy Niedersächsische Staats- und Universitätsbibliothek Göttingen. ,(2013)
Alexei R. Khokhlov, Influence of excluded volume effect on the rates of chemically controlled polymer‐polymer reactions Die Makromolekulare Chemie, Rapid Communications. ,vol. 2, pp. 633- 636 ,(1981) , 10.1002/MARC.1981.030020918
Wibke Meiser, Michael Buback, Johannes Barth, Philipp Vana, RAFT/MADIX rate coefficients measured via time-resolved EPR spectroscopy after pulse laser initiation Polymer. ,vol. 51, pp. 5977- 5982 ,(2010) , 10.1016/J.POLYMER.2010.10.019
Johannes Barth, Michael Buback, Pascal Hesse, Tatiana Sergeeva, Termination and Transfer Kinetics of Butyl Acrylate Radical Polymerization Studied via SP-PLP-EPR Macromolecules. ,vol. 43, pp. 4023- 4031 ,(2010) , 10.1021/MA1006039
Johannes Barth, Michael Buback, Gregory T. Russell, Sebastian Smolne, Chain-Length-Dependent Termination in Radical Polymerization of Acrylates Macromolecular Chemistry and Physics. ,vol. 212, pp. 1366- 1378 ,(2011) , 10.1002/MACP.201000781
Christopher Barner-Kowollik, Michael Buback, Mark Egorov, Takeshi Fukuda, Atsushi Goto, Oskar Friedrich Olaj, Gregory T. Russell, Philipp Vana, Bunichiro Yamada, Per B. Zetterlund, Critically evaluated termination rate coefficients for free-radical polymerization: Experimental methods Progress in Polymer Science. ,vol. 30, pp. 605- 643 ,(2005) , 10.1016/J.PROGPOLYMSCI.2005.02.001
Johannes Barth, Michael Buback, Wibke Meiser, Philipp Vana, Easy Access to the RAFT Equilibrium Constant Macromolecules. ,vol. 43, pp. 51- 54 ,(2010) , 10.1021/MA902111Z
Johannes Barth, Michael Buback, Pascal Hesse, Tatiana Sergeeva, Chain-Length-Dependent Termination in n-Butyl Methacrylate and tert-Butyl Methacrylate Bulk Homopolymerizations Studied via SP-PLP-ESR Macromolecules. ,vol. 42, pp. 481- 488 ,(2009) , 10.1021/MA802078G