The Effect of Reactives Diluents to the Physical Properties of Acrylated Palm Oil Based Polyurethane Coatings
The development of polyurethane with hydroxyl access in a molecule leads to a new alternative of low toxicity green product. Palm oil is one of the major commodities in Malaysia. The potential of palm oil to be used as coatings raw material such as alkyd is limited due to low unsaturated side on fat...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
EDP Sciences
2016-01-01
|
Series: | MATEC Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/matecconf/20164705014 |
id |
doaj-7d23cee19fdf418da5e6b72b37b68f41 |
---|---|
record_format |
Article |
spelling |
doaj-7d23cee19fdf418da5e6b72b37b68f412021-02-02T09:18:35ZengEDP SciencesMATEC Web of Conferences2261-236X2016-01-01470501410.1051/matecconf/20164705014matecconf_iconcees2016_05014The Effect of Reactives Diluents to the Physical Properties of Acrylated Palm Oil Based Polyurethane CoatingsOnn Munirah0Mohd Ahmad Faiza1Yhaya Mohd Firdaus2Department of Polymer Technology, Faculty of Applied Sciences, Universiti Teknologi MaraDepartment of Polymer Technology, Faculty of Applied Sciences, Universiti Teknologi MaraSchool of Industrial Technology, Universiti Sains MalaysiaThe development of polyurethane with hydroxyl access in a molecule leads to a new alternative of low toxicity green product. Palm oil is one of the major commodities in Malaysia. The potential of palm oil to be used as coatings raw material such as alkyd is limited due to low unsaturated side on fatty acid chains. To overcome this limitation, palm oil was modified through transesterification process to produce polyol. Acrylated isocyanate (urethane oligomer) was then grafted onto polyol to produce polyurethane with vinylic ends. The polyurethane was formulated with different cross-linkers (reactive diluents) and cured under UV radiation. The effect of three different diluents; monoacrylate, diacrylate and triacrylate on the properties of cured polymer were studied in this research. Fourier Transform Infrared (FTIR), Hydroxyl Value Titration, Gel Content, and Volatile Organic Compound (VOC) were used for characterization. Physical testing performed were Pencil Hardness and Pull-Off Adhesion test. Novel palm oil-based polyurethane coatings have been found to have good properties with mono acrylate functionality.http://dx.doi.org/10.1051/matecconf/20164705014 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Onn Munirah Mohd Ahmad Faiza Yhaya Mohd Firdaus |
spellingShingle |
Onn Munirah Mohd Ahmad Faiza Yhaya Mohd Firdaus The Effect of Reactives Diluents to the Physical Properties of Acrylated Palm Oil Based Polyurethane Coatings MATEC Web of Conferences |
author_facet |
Onn Munirah Mohd Ahmad Faiza Yhaya Mohd Firdaus |
author_sort |
Onn Munirah |
title |
The Effect of Reactives Diluents to the Physical Properties of Acrylated Palm Oil Based Polyurethane Coatings |
title_short |
The Effect of Reactives Diluents to the Physical Properties of Acrylated Palm Oil Based Polyurethane Coatings |
title_full |
The Effect of Reactives Diluents to the Physical Properties of Acrylated Palm Oil Based Polyurethane Coatings |
title_fullStr |
The Effect of Reactives Diluents to the Physical Properties of Acrylated Palm Oil Based Polyurethane Coatings |
title_full_unstemmed |
The Effect of Reactives Diluents to the Physical Properties of Acrylated Palm Oil Based Polyurethane Coatings |
title_sort |
effect of reactives diluents to the physical properties of acrylated palm oil based polyurethane coatings |
publisher |
EDP Sciences |
series |
MATEC Web of Conferences |
issn |
2261-236X |
publishDate |
2016-01-01 |
description |
The development of polyurethane with hydroxyl access in a molecule leads to a new alternative of low toxicity green product. Palm oil is one of the major commodities in Malaysia. The potential of palm oil to be used as coatings raw material such as alkyd is limited due to low unsaturated side on fatty acid chains. To overcome this limitation, palm oil was modified through transesterification process to produce polyol. Acrylated isocyanate (urethane oligomer) was then grafted onto polyol to produce polyurethane with vinylic ends. The polyurethane was formulated with different cross-linkers (reactive diluents) and cured under UV radiation. The effect of three different diluents; monoacrylate, diacrylate and triacrylate on the properties of cured polymer were studied in this research. Fourier Transform Infrared (FTIR), Hydroxyl Value Titration, Gel Content, and Volatile Organic Compound (VOC) were used for characterization. Physical testing performed were Pencil Hardness and Pull-Off Adhesion test. Novel palm oil-based polyurethane coatings have been found to have good properties with mono acrylate functionality. |
url |
http://dx.doi.org/10.1051/matecconf/20164705014 |
work_keys_str_mv |
AT onnmunirah theeffectofreactivesdiluentstothephysicalpropertiesofacrylatedpalmoilbasedpolyurethanecoatings AT mohdahmadfaiza theeffectofreactivesdiluentstothephysicalpropertiesofacrylatedpalmoilbasedpolyurethanecoatings AT yhayamohdfirdaus theeffectofreactivesdiluentstothephysicalpropertiesofacrylatedpalmoilbasedpolyurethanecoatings AT onnmunirah effectofreactivesdiluentstothephysicalpropertiesofacrylatedpalmoilbasedpolyurethanecoatings AT mohdahmadfaiza effectofreactivesdiluentstothephysicalpropertiesofacrylatedpalmoilbasedpolyurethanecoatings AT yhayamohdfirdaus effectofreactivesdiluentstothephysicalpropertiesofacrylatedpalmoilbasedpolyurethanecoatings |
_version_ |
1724295303399473152 |