Evaluation of peroxide initiators for radical polymerization-based self-healing applications

2010 ◽  
Vol 48 (12) ◽  
pp. 2698-2708 ◽  
Author(s):  
Gerald O. Wilson ◽  
James W. Henderson ◽  
Mary M. Caruso ◽  
Benjamin J. Blaiszik ◽  
Patrick J. McIntire ◽  
...  
Keyword(s):  
Radical Polymerization ◽  
Self Healing

scholarly journals Influence of the Glass Transition Temperature and the Density of Crosslinking Groups on the Reversibility of Diels-Alder Polymer Networks

Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1189
Author(s):  
Merlina Thiessen ◽  
Volker Abetz
Keyword(s):  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Radical Polymerization ◽  
Polymer Networks ◽  
Alder Reaction ◽  
Diels Alder ◽  
Self Healing ◽  
Scanning Calorimetry ◽  
Diels Alder Reaction

The interest in self-healing, recyclable, and adaptable polymers is growing. This work addresses the reversibility of crosslink formation based on Diels-Alder reaction in copolymer networks containing furfuryl and maleimide groups, which represent the “diene” and the “dienophile,” respectively. The copolymers are synthesized by atom transfer radical polymerization (ATRP) and free radical polymerization. The diene bearing copolymers are crosslinked either with a small molecule containing two dienophiles or with a dienophile bearing copolymer. The influence of the crosslinking temperature on the Diels-Alder reaction is analyzed. Furthermore, the influence of the glass transition temperature and the influence of the density of crosslinking groups on the thermo-reversibility of crosslinking are investigated by temperature dependent infrared spectroscopy and differential scanning calorimetry. It is shown that the reversibility of crosslinking is strongly influenced by the glass transition temperature of the system.

Free radical polymerization aided self-healing

2012 ◽  
Vol 25 (1) ◽  
pp. 31-39 ◽  
Author(s):  
Chun Yuan Zhang ◽  
Xiao Bo Jiang ◽  
Min Zhi Rong ◽  
Ming Qiu Zhang
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Free Radical Polymerization ◽  
Self Healing

A self-healing biomaterial based on free-radical polymerization

2013 ◽  
Vol 102 (9) ◽  
pp. 3024-3032 ◽  
Author(s):  
Mary M. Caruso Dailey ◽  
Alexander W. Silvia ◽  
Patrick J. McIntire ◽  
Gerald O. Wilson ◽  
Jeffrey S. Moore ◽  
...  
Keyword(s):  
Free Radical ◽  
Radical Polymerization ◽  
Free Radical Polymerization ◽  
Self Healing

Robust Self-Healing Host-Guest Gels from Magnetocaloric Radical Polymerization

2013 ◽  
Vol 24 (9) ◽  
pp. 1235-1242 ◽  
Author(s):  
Chao Yu ◽  
Cai-Feng Wang ◽  
Su Chen
Keyword(s):  
Radical Polymerization ◽  
Self Healing
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