Kinetics of curing reaction of a diglycidyl ether of bisphenol A/1,3-bisaminomethyl-cyclohexane (DGEBA/1,3-BAC) epoxy resin system

1996 ◽  
Vol 46 (2) ◽  
pp. 387-395 ◽  
Author(s):  
L. Barral ◽  
J. Cano ◽  
A. J. López ◽  
J. López ◽  
P. Nogueira ◽  
...  
Keyword(s):  
Bisphenol A ◽  
Epoxy Resin ◽  
Diglycidyl Ether ◽  
Resin System ◽  
Curing Reaction ◽  
Epoxy Resin System ◽  
Kinetics Of

Isothermal cure kinetics of a diglycidyl ether of bisphenol A/1,3-bisaminomethylcyclohexane (DGEBA/1,3-BAC) epoxy resin system

1995 ◽  
Vol 56 (9) ◽  
pp. 1029-1037 ◽  
Author(s):  
L. Barral ◽  
J. Cano ◽  
A. J. López ◽  
J. López ◽  
P. Nogueira ◽  
...  
Keyword(s):  
Bisphenol A ◽  
Epoxy Resin ◽  
Cure Kinetics ◽  
Diglycidyl Ether ◽  
Resin System ◽  
Isothermal Cure ◽  
Epoxy Resin System ◽  
Kinetics Of

Thermal degradation of a diglycidyl ether of bisphenol A/1,3-bisaminomethylcyclohexane (DGEBA/1,3-BAC) epoxy resin system

1995 ◽  
Vol 269-270 ◽  
pp. 253-259 ◽  
Author(s):  
L. Barral ◽  
J. Cano ◽  
A.J. López ◽  
J. Lopez ◽  
P. Nógueira ◽  
...  
Keyword(s):  
Thermal Degradation ◽  
Bisphenol A ◽  
Epoxy Resin ◽  
Diglycidyl Ether ◽  
Resin System ◽  
Epoxy Resin System

Study on curing kinetics of a diglycidyl ether of bisphenol A epoxy resin/microencapsulated curing agent system

2012 ◽  
Vol 24 (8) ◽  
pp. 730-737 ◽  
Author(s):  
Wang Fang ◽  
Xiao Jun ◽  
Wang Jing-wen ◽  
Li Shu-qin
Keyword(s):  
Particle Size ◽  
Bisphenol A ◽  
Epoxy Resin ◽  
Diglycidyl Ether ◽  
Wall Material ◽  
Curing Agent ◽  
Resin System ◽  
Scanning Calorimetry ◽  
Cure Reaction ◽  
Epoxy Resin System

A modified imidazole curing agent, EMI-g-BGE, was encapsulated for one-package of diglycidyl ether of bisphenol A (DGEBA) epoxy resin system. Polyetherimide (PEI) was used as the wall material, and the emulsion solvent evaporation method was used to form the microcapsules. The morphology and particle size distribution of microcapsules were evaluated by scanning electron microscopy (SEM), mastersizer analyzer. Microcapsules exhibited spherical shapes and the mean particle size was about 745 nm. The curing kinetic of DGEBA/microcapsules curing agent was studied by nonisothermal differential scanning calorimetry (DSC) technique at different heating rates. Dynamic DSC scans indicated the microcapsule was an effective curing agent of epoxy resin. The apparent activation energy Ea was 88.03 kJ/mol calculated through Kissinger method, more than DGEBA/EMI-g-BGE system. This microcapsule of EMI-g-BGE exhibited a long shelf life, and the curing did not occur in this epoxy-microcapsule resin system for more than 3months at room temperature. The kinetic parameters were determined by Málek method and a two-parameter ( m, n) autocatalytic model (Šesták–Berggren equation) was found to be the most adequate selected kinetic model, which showed the encapsulation of the curing agent EMI-g-BGE did not change the cure reaction mechanism of the epoxy resin system. From the experimental data, the nonisothermal DSC curves show the results being in accordant with those theoretically calculated.

Water absorption of a diglycidyl ether of bisphenol A/1,3-bisaminomethylcyclohexane (DGEBA/1,3-BAC) epoxy resin system

1996 ◽  
Vol 47 (3) ◽  
pp. 791-797 ◽  
Author(s):  
L. Barral ◽  
J. Cano ◽  
A. J. López ◽  
J. López ◽  
P. Nogueira ◽  
...  
Keyword(s):  
Bisphenol A ◽  
Water Absorption ◽  
Epoxy Resin ◽  
Diglycidyl Ether ◽  
Resin System ◽  
Epoxy Resin System

Microdielectric analysis and curing kinetics of an epoxy resin system

2007 ◽  
Vol 47 (2) ◽  
pp. 150-158 ◽  
Author(s):  
Jihua Chen ◽  
Mehdi Hojjati
Keyword(s):  
Epoxy Resin ◽  
Curing Kinetics ◽  
Resin System ◽  
Epoxy Resin System ◽  
Kinetics Of

Cure Kinetics of Epoxy Resin System Toughened by Polyhexamethylene Carbonate Diol

1997 ◽  
Vol 13 (09) ◽  
pp. 848-852
Author(s):  
Chen Tong-Hui ◽  
◽  
Bai Yao-Wen ◽  
Sun Ren-Hui
Keyword(s):  
Epoxy Resin ◽  
Cure Kinetics ◽  
Resin System ◽  
Epoxy Resin System ◽  
Kinetics Of

Cure kinetics of biphenyl epoxy resin system using latent catalysts

2001 ◽  
Vol 81 (11) ◽  
pp. 2711-2720 ◽  
Author(s):  
Whan Gun Kim ◽  
Ho Gyu Yoon ◽  
Jun Young Lee
Keyword(s):  
Epoxy Resin ◽  
Cure Kinetics ◽  
Resin System ◽  
Epoxy Resin System ◽  
Kinetics Of
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