poval
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…Poval, also known as PVA. It is a polymeric compound equivalent to the polymerization of vinyl alcohol, but since vinyl alcohol is unstable and does not actually exist, polyvinyl acetate is hydrolyzed to produce polyvinyl alcohol. … *Some of the terminology explanations that mention "poval" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
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…ポバールpoval,PVAとも呼ばれる。ビニルアルコールの重合物に相当する高分子化合物であるが，ビニルアルコールは不安定で，実際には存在しえないため，ポリ酢酸ビニルを加水分解して，ポリビニルアルコールを製造する。… ※「poval」について言及している用語解説の一部を掲載しています。 出典｜株式会社平凡社世界大百科事典 第２版について | 情報 |
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