Graft interpenetrating polymer networks
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K. H. Hsieh; J. L. Han
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Article
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1990
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John Wiley and Sons
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English
β 366 KB
## Abstract Polyurethanes (PU) based on poly(butylene adipate) [PU(PBA)] and poly(oxypropylene) [PU(PPG)] polyols have bean introduced into the diglycidyl ether of bisphenol A (epoxy) to form interpenetrating polymer networks (IPNs) with a PUβgrafted epoxy structure (graftβIPNs). The tensile stren