Citation
Cheong M. Y., . and Ooi T. L., . and Salmiah A., . and D. Kuang, . and W. M. Z. Wan Yunus, . (2007) Palm-based resin for surface coating. [Proceedings Paper]
Abstract
The production of UV curable acrylated polyol esters from palm oil offers potential and promising materials for a number of applications such as polymeric film preparation and wood coatings. In this study palm olein based polyol was reacted with acrylic acid in the presence of a catalyst and inhibitors via condensation esterification process at various temperatures stirring speed and catalyst concentration. Formulations to create film coating have been investigated using the synthesized prepolymers with monomers and a small amount of photoinitiator. Monomers used were 1 6-hexanediol diarylate HDDA or trimethylolpropane triacrylate TMPTA while photoinitiator used was 1-hydroxy cyclohexyl phenylketone Irgacure 184. The mixtures were cured to make thin polymeric films under UV radiation with doses between 2 to 14 passes energy per pass is 0.6 J/cm2. Coating and curing was carried out on glass for pendulum hardness characterization and FT-IR analysis. Pendulum hardness of the film prepared from the DV curable formulation with monomer HDDA and the prepolymer with 3 catalyst was 24.5. The radiation dose was 14 passes. The highest pendulum hardness of 49.4 was achieved when using DV curable formulation with monomer TMPTA and the prepolymer with 2 catalyst. The radiation dose needed was 10 passes.
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Abstract
The production of UV curable acrylated polyol esters from palm oil offers potential and promising materials for a number of applications such as polymeric film preparation and wood coatings. In this study palm olein based polyol was reacted with acrylic acid in the presence of a catalyst and inhibitors via condensation esterification process at various temperatures stirring speed and catalyst concentration. Formulations to create film coating have been investigated using the synthesized prepolymers with monomers and a small amount of photoinitiator. Monomers used were 1 6-hexanediol diarylate HDDA or trimethylolpropane triacrylate TMPTA while photoinitiator used was 1-hydroxy cyclohexyl phenylketone Irgacure 184. The mixtures were cured to make thin polymeric films under UV radiation with doses between 2 to 14 passes energy per pass is 0.6 J/cm2. Coating and curing was carried out on glass for pendulum hardness characterization and FT-IR analysis. Pendulum hardness of the film prepared from the DV curable formulation with monomer HDDA and the prepolymer with 3 catalyst was 24.5. The radiation dose was 14 passes. The highest pendulum hardness of 49.4 was achieved when using DV curable formulation with monomer TMPTA and the prepolymer with 2 catalyst. The radiation dose needed was 10 passes.
Additional Metadata
| Item Type: | Proceedings Paper |
|---|---|
| Additional Information: | Available at Perpustakaan Sultan Abdul Samad Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia. TP684 P3I61 2007 Call Number |
| AGROVOC Term: | Oil palm |
| AGROVOC Term: | Resins |
| AGROVOC Term: | Coating |
| AGROVOC Term: | Polyols |
| AGROVOC Term: | Esters |
| AGROVOC Term: | Films |
| AGROVOC Term: | Polymers |
| Geographical Term: | MALAYSIA |
| Depositing User: | Ms. Suzila Mohamad Kasim |
| Last Modified: | 24 Apr 2025 05:14 |
| URI: | http://webagris.upm.edu.my/id/eprint/11772 |
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