Physical properties of water-blown rigid
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Yuan-Chan Tu; Pimphan Kiatsimkul; Galen Suppes; Fu-Hung Hsieh
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Article
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2007
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John Wiley and Sons
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English
β 262 KB
π 2 views
## Abstract Fifty vegetable oilβbased polyols were characterized in terms of their hydroxyl number and their potential of replacing up to 50% of the petroleumβbased polyol in waterborne rigid polyurethane foam applications was evaluated. Polyurethane foams were prepared by reacting isocyanates with