Carsí Rosique, Marta; Sanchis Sánchez, María Jesús; Ortiz Serna, Mª Pilar; Redondo Foj, María Belén; Díaz Calleja, Ricardo; Riande, E.(American Chemical Society, 2013-04-23)
This work is focused on the conductivity study of viscoelastic liquids, taking as a model poly(2,3-dimethoxybenzyl methacrylate). Each isotherm, displaying the conductivity in the frequency domain, shows a plateau in the ...
The objective of this work was to study the influence of small variations in the chemical structure on the molecular dynamics of liquids using as models bis(cyclohexylmethyl) 2-methyl- and dicyclohexyl 2-methylsuccinate. ...
Compañ Moreno, Vicente; Sorensen, Torben S.; Díaz Calleja, Ricardo; Riande, E.(American Institute of Physics, 1996)
[EN] The dielectric dispersion measurements of Furukawa et al.(4) are treated in the light of a previously proposed model of Trukhan.(6) The latter describes the influence of mobile ions on the dielectric dispersion in a ...
Carsí Rosique, Marta; Sanchis Sánchez, María Jesús; Díaz Calleja, Ricardo; Riande, E.; Nugent, M. J. D.(Elsevier, 2013-06)
The synthesis, thermal and mechanical characterizations of uncrosslinked and lightly crosslinked poly(2-ethoxyethyl methacrylate) are reported. The uncrosslinked poly(2-ethoxyethyl methacrylate) exhibits in the glassy state ...
Díaz Calleja, Ricardo; Sanchis Sánchez, María Jesús; Alvarez, C.; Riande, E.(American Institute of Physics, 1997)
[EN] The dielectric activity of poly(monocyclohexylmethylene itaconate) (PMCI) and poly(dicyclohexylmethylene itaconate) (PDCI) in the glassy region and in the glass-rubber transition is studied by thermostimulated discharge ...
Díaz Calleja, Ricardo; Riande, E.; San Román, J.; Compañ Moreno, Vicente(American Chemical Society, 1995)
[EN] A comparative study of the mechanical and dielectric relaxation spectra of poly(2-chlorocyclohexyl acrylate) (PCCHA) is reported. The spectra present a moderate subglass beta absorption, followed in increasing temperature ...
[EN] The synthesis and characterization of tetraethyleneglycol acrylate (TTEGA) and tetraethyleneglycol diacrylate are described. Radical polymerization reactions of TTEGA were carried out at different temperatures and the ...