Effects of gamma-ray irradiation on the
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Hideharu Shintani; Hiroshi Kikuchi; Akitada Nakamura
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Article
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1990
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John Wiley and Sons
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English
β 525 KB
Investigations have been carried out on gamma-ray irradiated thermoplastic polyurethane (PU). The change of molecular weight as a result of irradiation and the change of absorbance of samples eluted daily by methanol extraction were determined. GPC patterns, tensile strength, and residual amount of