Synthesis and properties of isocyanate curable millable polyurethane elastomers based on castor oil as a renewable resource polyol |
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| Authors: | Hamid Yeganeh Mohammad Reza Mehdizadeh |
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| Institution: | Polyurethane Department, Iran Polymer and Petrochemical Institute, P.O. Box 14965/115, Tehran, Iran |
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| Abstract: | Millable polyurethane elastomers based on difunctional castor oil and poly(propylene glycol), 2,4-toluene diisocyanate and 1,4-butane diol were prepared and cured using toluene diisocyanate dimer as crosslinking agent. All elastomers were characterized by conventional methods. Physical, thermal and mechanical properties of elastomers were studied. Investigation of these properties showed that the elastomers could be tailor made in order to fulfill industrial needs. |
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| Keywords: | Polyurethane Millable polyurethane elastomer Castor oil Renewable resource |
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