Palm-based resin for surface coating


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

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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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