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 ...
A comparative study of the dielectric relaxational behaviour of two structurally close polymers, containing aromatic side groups, was carried out in order to analyse how slight differences in the chemical structure affect ...
[EN] The synthesis and characterization of new polymeric materials containing crown ethers in their structure is very interesting due to their possibilities of use in many technological applications: metal ion catalysts, ...
Electromechanical actuation is a growing field of research today both for applications or theoretical modelling. The interaction between electric and mechanical constraints has been used for electromechanic actuators or ...
[EN] The effects of induced stretching on the relaxation behaviour and on gas transport properties in coextruded linear low-density polyethylene (LLDPE) films, prepared from copolymers of ethylene-1-octene, are reported. ...
[EN] Electroelastic materials, as for example, 3M VHB 4910, are attracting attention as actuators or generators in some developments and applications. This is due to their capacity of being deformed when submitted to an ...