TECHNIQUE FOR STABILIZING SOLUTIONS OF TITANIUM DIOXIDE NANOPARTICLES IN ACRYLATE POLYMERS BY MEANS OF SHORT-PULSED UV LASER IRRADIATION

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Abstract

Method for preparing a colloid solution of titanium dioxide nanoparticles in a solution of acrylic resin in organic solvent, comprising: mixing titanium dioxide nanoparticles with a solution of acrylic resin in organic solvent, so as to obtain the aforementioned colloid solution. The colloid solution is subjected to a stabilization treatment suitable for preventing or reducing nanoparticle aggregation, the treatment comprising: irradiating the colloid solution with pulsed coherent light having a wavelength substantially comprised in the ultraviolet absorption band of the titanium dioxide nanoparticles.

Classe Tecnologica

B - Performing operations, transporting

Patent Office

United States Patent and Trademark Office

Numero Deposito

US2013012650

Anno Deposito

2010

Anno Concessione

2013

Inventori Pugliesi

Tutti gli inventori

  • Riccardo Carzino
  • Francesca Pignatelli
  • Marco Scotto
  • Bruno Torre
  • Gianvito Caputo
  • Pantaleo Davide Cozzoli
  • Athanassia Athanassiou
  • Roberto Cingolani

Titolari pugliesi

  • Non ci sono titolari pugliesi

Tutti i titolari

  • Fondazione Istituto Italiano Di Tecnologia