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Role of molecular weight of atactic poly(vinyl alcohol) (PVA) in the polarizing efficiency of PVA/azo dye complex film with high durability

✍ Scribed by Won Seok Lyoo; Jeong Hyun Yeum; Joo Min Park; Jin Woo Kwak; Joon Ho Kim; Sam Soo Kim; Byung Chul Ji; Seok Kyun Noh


Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
198 KB
Volume
96
Category
Article
ISSN
0021-8995

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Water stability of high-molecular-weight
✍ Jeong Hyun Yeum; Jin Woo Kwak; Sung Soo Han; Sam Soo Kim; Byung Chul Ji; Seok Ky 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 105 KB 👁 2 views

## Abstract To precisely identify the effect of blend ratios of syndiotacticity‐rich poly(vinyl alcohol) (s‐PVA)/atactic PVA (a‐PVA) on the water stability of s‐PVA/a‐PVA/iodine complex blend films, we prepared two PVAs with similar number‐averaged degrees of polymerization of 4000 and degrees of s