Access to the β-scission rate coefficient in acrylate radical polymerization by careful scanning of pulse laser frequencies at elevated temperature

2018 ◽  
Vol 3 (5) ◽  
pp. 807-815 ◽  
Author(s):  
Anil B. Vir ◽  
Y. W. Marien ◽  
Paul H. M. Van Steenberge ◽  
Christopher Barner-Kowollik ◽  
Marie-Françoise Reyniers ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
Radical Polymerization ◽  
Pulse Laser ◽  
Rate Coefficient ◽  
Laser Frequencies ◽  
Novel Method

A novel method to estimate the β-scission rate coefficient in acrylate radical polymerization is presented.

scholarly journals Re-evaluation of Propagation Rate Coefficient of Free-Radical Polymerization of N-Vinylcarbazole by the Rotating-Sector Technique

2004 ◽  
Vol 36 (12) ◽  
pp. 953-958
Author(s):  
Masataka Ohoka ◽  
Sadahito Misumi ◽  
Hideo Ohkita ◽  
Shinzaburo Ito ◽  
Masahide Yamamoto
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Rate Coefficient ◽  
Free Radical Polymerization ◽  
Propagation Rate ◽  
Propagation Rate Coefficient

Solvent effects on the propagation rate coefficient for free radical polymerization

1993 ◽  
Vol 26 (16) ◽  
pp. 4368-4372 ◽  
Author(s):  
Bradley R. Morrison ◽  
Mark C. Piton ◽  
Mitchell A. Winnik ◽  
Robert G. Gilbert ◽  
Donald H. Napper
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Solvent Effects ◽  
Rate Coefficient ◽  
Free Radical Polymerization ◽  
Propagation Rate ◽  
Propagation Rate Coefficient

Propagation Rate Coefficient for Radical Polymerization ofN-Vinyl Pyrrolidone in Aqueous Solution Obtained by PLP−SEC

2008 ◽  
Vol 41 (14) ◽  
pp. 5174-5185 ◽  
Author(s):  
Marek Stach ◽  
Igor Lacík ◽  
Dušan Chorvát ◽  
Michael Buback ◽  
Pascal Hesse ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Radical Polymerization ◽  
Rate Coefficient ◽  
Propagation Rate ◽  
Vinyl Pyrrolidone ◽  
Propagation Rate Coefficient

Determining Elastic Modulus of Ceramic Coatings at Elevated Temperature Using Impulse Excitation Technology

2016 ◽  
Vol 680 ◽  
pp. 13-16 ◽  
Author(s):  
Chen Guang Wei ◽  
Yi Wang Bao ◽  
Xue Qiang Cao ◽  
Zhao Liu ◽  
Yuan Tian
Keyword(s):  
Elastic Modulus ◽  
Elevated Temperature ◽  
Single Layer ◽  
Ceramic Coatings ◽  
Coated Sample ◽  
Multilayer Coatings ◽  
Relative Method ◽  
Impulse Excitation ◽  
Novel Method ◽  
Layer Coating

Although elastic modulus of ceramic coatings at elevated temperature is difficult to measure, it was evaluated in this work simply by impulse excitation tests based on the relative method that need only the measured moduli of coated sample and substrate. This novel method was demonstrated to be valid not only for the single layer coating but also for multilayer coatings.

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