Reactive nanocomposite foams

R Verdejo, MM Bernal, LJ Romasanta… - Cellular …, 2011 - journals.sagepub.com
One of the most interesting and most accessible opportunities of nanofillers is the
reinforcement of fine structures in which conventional fillers cannot be readily …

Reinforcement of soy polyol‐based rigid polyurethane foams by cellulose microfibers and nanoclays

M Zhu, S Bandyopadhyay‐Ghosh… - Journal of Applied …, 2012 - Wiley Online Library
Water‐blown rigid polyurethane foams from soy‐based polyol were prepared and their
structure–property correlations investigated. Cellulose microfibers and nanoclays were …

In situ foaming evolution of flexible polyurethane foam nanocomposites

MM Bernal, MA Lopez‐Manchado… - … Chemistry and Physics, 2011 - Wiley Online Library
The effect of both as‐produced and functionalised CNTs on the polymerisation evolution of
water‐blown PU foams containing up to 0.3 wt.‐% CNTs was studied by in situ FT‐IR …

Influence of carbon nanoparticles on the polymerization and EMI shielding properties of PU nanocomposite foams

MM Bernal, M Martin-Gallego, I Molenberg, I Huynen… - RSC Advances, 2014 - pubs.rsc.org
Rigid polyurethane (PU) nanocomposite foams filled with multi-walled carbon nanotubes
(MWCNTs), functionalized MWCNTs (f-MWCNTs) and functionalized graphene sheets (FGS) …

Sound absorption characteristics of nanocomposite polyurethane foams infused with carbon nanotubes

AM Willemsen, MD Rao - Noise Control Engineering Journal, 2015 - ingentaconnect.com
Flexible, open-cell polymeric foams are among the most commonly used and effective
materials for passively dissipating noise and vibration. Their unique cellular structure results …

Effects of TiO2, ZnO, and Fe3O4 nanofillers on rheological behavior, microstructure, and reaction kinetics of rigid polyurethane foams

M Akkoyun, E Suvaci - Journal of Applied Polymer Science, 2016 - Wiley Online Library
Effects of different types and shapes of titanium dioxide, zinc oxide, and magnetite
nanofillers on the rheological behavior of polyol/nanofiller suspensions, on the rigid …

Effect of hard segment content and carbon-based nanostructures on the kinetics of flexible polyurethane nanocomposite foams

MM Bernal, M Martin-Gallego, LJ Romasanta… - Polymer, 2012 - Elsevier
Reactive flexible polyurethane (PU) foams were synthesized with two contents of hard
segments (HS) and filled with multi-walled carbon nanotubes (MWCNTs), functionalized …

Effect of carbon nanofillers on flexible polyurethane foaming from a chemical and physical perspective

MM Bernal, S Pardo-Alonso, E Solórzano… - Rsc Advances, 2014 - pubs.rsc.org
The effect of carbon nanoparticles (CNPs) on the physical and chemical events taking place
during the foaming evolution of flexible polyurethane (FPU) foams is analysed by in situ X …

Nanofilled polyols for viscoelastic polyurethane foams

L Indennidate, D Cannoletta, F Lionetto… - Polymer …, 2010 - Wiley Online Library
The use of polyether polyols is common in polyurethane industry, particularly in soft PU
applications. In particular, viscoelastic foams, characterized by slow recovery after …

[HTML][HTML] Synthesis of flexible polyurethane foams by the partial substitution of polyol by steatite

PCC Pinto, VR Silva, MI Yoshida, MAL Oliveira - Polímeros, 2018 - SciELO Brasil
This work describes the synthesis of composites steatite/flexible polyurethane by replacing
4.5 wt.% of polyol with steatite rock powder. We evaluated two mechanical properties of …