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Clay reinforced hyperbranched polyurethane nanocomposites based on palm oil polyol as shape memory materials

Reactive nanoclay reinforced hyperbranched polyurethane (HPU) nanocomposites have been synthesized with the introduction of palm oil polyol as part of the precursor. The HPU were prepared in a two-step process using polycaprolactonediol, 4,4'-diphenylmethane diisocyanate and 1,4-butanediol as c...

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Main Authors: E.S., Ali,, S.A., Zubir,, S., Ahmad,
Format: Conference Paper
Language:en_US
Published: 2015
Subjects:
Nanoclay; Nanocomposites;
Palm oil polyol; Polyurethane
Shape memory
Online Access:http://ddms.usim.edu.my/handle/123456789/9142
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spelling my.usim-91422015-08-24T03:39:06Z Clay reinforced hyperbranched polyurethane nanocomposites based on palm oil polyol as shape memory materials E.S., Ali, S.A., Zubir, S., Ahmad, Nanoclay; Nanocomposites; Palm oil polyol; Polyurethane Shape memory Reactive nanoclay reinforced hyperbranched polyurethane (HPU) nanocomposites have been synthesized with the introduction of palm oil polyol as part of the precursor. The HPU were prepared in a two-step process using polycaprolactonediol, 4,4'-diphenylmethane diisocyanate and 1,4-butanediol as chain extender. Nanoclay was added with the purpose of improving the properties of the pristine polyurethane. The introduction of palm oil polyol is believed to enhance the mixing process between polymer matrix and filler. Thermal, mechanical and shape memory properties of produced HPU were investigated. The results showed that the crystallinity of HPU nanocomposites decreased with introduction of clay particles and that the mechanical and shape memory properties were enhanced with the addition of small amount of reactive nanoclay (up to 3 wt%). © (2012) Trans Tech Publications, Switzerland. 2015-08-24T03:39:06Z 2015-08-24T03:39:06Z 2012-01-01 Conference Paper 9783-0378-5453-2 1022-6680 http://ddms.usim.edu.my/handle/123456789/9142 en_US
institution Universiti Sains Islam Malaysia
building USIM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universit Sains Islam i Malaysia
content_source USIM Institutional Repository
url_provider http://ddms.usim.edu.my/
language en_US
topic Nanoclay; Nanocomposites;
Palm oil polyol; Polyurethane
Shape memory
spellingShingle Nanoclay; Nanocomposites;
Palm oil polyol; Polyurethane
Shape memory
E.S., Ali,
S.A., Zubir,
S., Ahmad,
Clay reinforced hyperbranched polyurethane nanocomposites based on palm oil polyol as shape memory materials
description Reactive nanoclay reinforced hyperbranched polyurethane (HPU) nanocomposites have been synthesized with the introduction of palm oil polyol as part of the precursor. The HPU were prepared in a two-step process using polycaprolactonediol, 4,4'-diphenylmethane diisocyanate and 1,4-butanediol as chain extender. Nanoclay was added with the purpose of improving the properties of the pristine polyurethane. The introduction of palm oil polyol is believed to enhance the mixing process between polymer matrix and filler. Thermal, mechanical and shape memory properties of produced HPU were investigated. The results showed that the crystallinity of HPU nanocomposites decreased with introduction of clay particles and that the mechanical and shape memory properties were enhanced with the addition of small amount of reactive nanoclay (up to 3 wt%). © (2012) Trans Tech Publications, Switzerland.
format Conference Paper
author E.S., Ali,
S.A., Zubir,
S., Ahmad,
author_facet E.S., Ali,
S.A., Zubir,
S., Ahmad,
author_sort E.S., Ali,
title Clay reinforced hyperbranched polyurethane nanocomposites based on palm oil polyol as shape memory materials
title_short Clay reinforced hyperbranched polyurethane nanocomposites based on palm oil polyol as shape memory materials
title_full Clay reinforced hyperbranched polyurethane nanocomposites based on palm oil polyol as shape memory materials
title_fullStr Clay reinforced hyperbranched polyurethane nanocomposites based on palm oil polyol as shape memory materials
title_full_unstemmed Clay reinforced hyperbranched polyurethane nanocomposites based on palm oil polyol as shape memory materials
title_sort clay reinforced hyperbranched polyurethane nanocomposites based on palm oil polyol as shape memory materials
publishDate 2015
url http://ddms.usim.edu.my/handle/123456789/9142
_version_ 1645152548655464448
score 13.222552

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