Studies on thermally stimulated shape me
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Fengkui Li; Xian Zhang; Jianan Hou; Mao Xu; Xiaolie Luo; Dezhu Ma; Byung Kyu Kim
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Article
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1997
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John Wiley and Sons
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English
β 171 KB
π 2 views
The shape memory behavior of a series of polycaprolactone/methane diisocyanate/ butanediol ( PCL /MDI /BDO) segmented polyurethanes of different composition was studied. The molecular weight of PCL diols was in the range of 1600 -7000, and the hard segment content varied from 7.8 to 27% by weight. F