Thesis-2003-Prezzi.pdf (23.63 MB)
Epoxy–silica hybrids for coating applications
thesis
posted on 2018-10-17, 10:59 authored by Luca PrezziWhen the size of the inorganic domains in a polymer composite are reduced
to nano-scale dimensions, the term nano-composites or organic-inorganic hybrids is
used to differentiate them from conventional (micro-)composites. Organic–inorganic
hybrids are characterised by a morphology in which the two phases are
co-continuously dispersed. The inclusion of a nano-sized inorganic phase in an organic matrix, can be brought about by either the addition of pre-formed nanoparticles
or by the sol–gel method. The second method is used for the production
of hybrids (also known as ceramers).
In this study the nano-composites were obtained by casting solutions of
epoxy resin and silica precursors both from in-situ generated silica by sol–gel using
TEOS in appropriate conditions and as pre-formed dispersions of 7nm diameter
silica particles. [Continues.]
Funding
Akzo Nobel NV. International Paint Ltd.
History
School
- Aeronautical, Automotive, Chemical and Materials Engineering
Department
- Materials
Publisher
© L. PrezziPublisher statement
This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/Publication date
2003Notes
A Doctoral Thesis. Submitted in partial fulfilment of the requirements for the award of Doctor of Philosophy at Loughborough University.Language
- en