PALS study of epoxy matrices: Self-assembly of block copolymers and its capability for nanostructuring thermosetting systems

The free volume in epoxy systems based on diglycidyl ether of bisphenol-A (DGEBA) fully cured with aminic hardeners having different chemical structures has been studied by means of positron annihilation lifetimes spectroscopy. The results are compared with those obtained from the analysis of the ma...

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Detalles Bibliográficos
Autores principales:	Ramos, J.A., Serrano, E., Tercjak, A., Salgueiro, W., Goyanes, S., Mondragon, I.
Formato:	JOUR
Materias:	Chemical structures Cure temperature Diglycidyl ether of bisphenol-A Epoxy matrices Epoxy networks Epoxy systems Experimental techniques International conferences Macroscopic phase separation Molecular chains Nano scaling Nano-holes Nano-structured Nano-structuring Nanoscales Number densities Ordered structures Polybutadiene Positron annihilation lifetimes Pressure-Volume-Temperature Rich phase Self- assemblies Specific volume Star-block copolymers Systematic study Block copolymers Butadiene Control systems Copolymerization Copolymers Curing Cylinders (shapes) Drying Ethers Free volume Matrix algebra Nanostructured materials Nanotechnology Organic compounds Organic polymers Painting Phase separation Phenols Plastic products Polystyrenes Positron annihilation Positron annihilation spectroscopy Positrons Self assembly Separation Superconducting materials Polymers
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_18626351_v4_n10_p3690_Ramos
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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