Polymers from renewable resources. IX. I
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Pritishree Nayak; D. K. Mishra; D. Parida; K. C. Sahoo; M. Nanda; S. Lenka; P. L
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Article
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1997
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John Wiley and Sons
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English
β 166 KB
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A number of polyurethanes were synthesized by reacting castor oil with hexamethylene diisocyanate, varying the NCO/OH ratio. The polyurethanes were reacted with 2-hydroxyethyl methacrylate (HEMA) to prepare the interpenetrating polymer networks (IPNs) using benzoyl peroxide as the initiator and ethy