scholarly journals Visible-Light Initiated Free-Radical/Cationic Ring-Opening Hybrid Photopolymerization of Methacrylate/Epoxy: Polymerization Kinetics, Crosslinking Structure, and Dynamic Mechanical Properties

2015 ◽  
Vol 216 (8) ◽  
pp. 856-872 ◽  
Author(s):  
Xueping Ge ◽  
Qiang Ye ◽  
Linyong Song ◽  
Anil Misra ◽  
Paulette Spencer
Keyword(s):  
Mechanical Properties ◽  
Free Radical ◽  
Visible Light ◽  
Ring Opening ◽  
Dynamic Mechanical Properties ◽  
Polymerization Kinetics ◽  
Dynamic Mechanical

scholarly journals The influence of water on visible-light initiated free-radical/cationic ring-opening hybrid polymerization of methacrylate/epoxy: polymerization kinetics, crosslinking structure and dynamic mechanical properties

RSC Advances ◽  
2015 ◽  
Vol 5 (95) ◽  
pp. 77791-77802 ◽  
Author(s):  
Xueping Ge ◽  
Qiang Ye ◽  
Linyong Song ◽  
Anil Misra ◽  
Paulette Spencer
Keyword(s):  
Mechanical Properties ◽  
Free Radical ◽  
Visible Light ◽  
Network Structure ◽  
Ring Opening ◽  
Crosslinking Density ◽  
Dynamic Mechanical Properties ◽  
Hydroxyl Groups ◽  
Influence Of Water ◽  
Hybrid Polymerization

During the photopolymerization, water will compete with hydroxyl groups in methacrylates to react with epoxy and reduce the apparent crosslinking density of the network structure.

Preparation of a P(THF-co-PO)-b-PB-b-P(THF-co-PO) triblock copolymer via cationic ring-opening polymerization and its use as a thermoset polymer

RSC Advances ◽  
2015 ◽  
Vol 5 (81) ◽  
pp. 66073-66081 ◽  
Author(s):  
Wanbin Zhang ◽  
Xiaodong Fan ◽  
Wei Tian ◽  
Heng Chen ◽  
Xiuzhong Zhu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Ring Opening ◽  
Triblock Copolymer ◽  
Dynamic Mechanical Properties ◽  
Ring Opening Polymerization ◽  
Dynamic Mechanical ◽  
Thermoset Polymer ◽  
Cationic Ring Opening Polymerization

Triblock copolymer P(THF-co-PO)-b-PB-b-P(THF-co-PO) with gradient copolyether segments was synthesized, and its elastomer exhibited excellent dynamic mechanical properties.

Polyurethanes based on hydroxylated rapeseed oil: thermal and dynamic mechanical properties

2015 ◽  
Vol 37 (2) ◽  
pp. 162-167
Author(s):  
V.A. Vilensky ◽  
◽  
L.V. Kobrina ◽  
S.V. Riabov ◽  
Y.Y. Kercha ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Rapeseed Oil ◽  
Dynamic Mechanical Properties ◽  
Dynamic Mechanical
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