Improving coating characteristics of palm stearin alkyd by modification with ketone resin |
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Authors: | ARN Azimi Rosiyah YahyaSeng-Neon Gan |
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Affiliation: | Faculty of Science, Chemistry Department, University of Malaya, 50603 Kuala Lumpur, Malaysia |
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Abstract: | The present study describes the modification of long oil palm stearin based alkyd resin through blending it with a commercially available ketone resin to improve its coating characteristics. The effects of blending on air drying time, hardness, adhesion, gloss, impact strength, chemical resistance and thermal behavior of dried films of blends were investigated and compared to virgin alkyds. It was found that blending results in modifying coating characteristics of palm stearin based alkyd resins, significantly. Best result was observed for weight ratio 70:30 of alkyd and ketone resins. |
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Keywords: | Palm alkyd resin Palm stearin Modification Ketone Organic coating |
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