Water stability of high-molecular-weight
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Jeong Hyun Yeum; Jin Woo Kwak; Sung Soo Han; Sam Soo Kim; Byung Chul Ji; Seok Ky
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Article
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2004
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John Wiley and Sons
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English
β 105 KB
π 1 views
## Abstract To precisely identify the effect of blend ratios of syndiotacticityβrich poly(vinyl alcohol) (sβPVA)/atactic PVA (aβPVA) on the water stability of sβPVA/aβPVA/iodine complex blend films, we prepared two PVAs with similar numberβaveraged degrees of polymerization of 4000 and degrees of s