作者: Mary S. Krach , Berkeley A. Jemmott , John J. D'errico , James R. Moran
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摘要: Polyvinyl butyral resin and sheet having a hydroxyl content less than 19.5, preferably about 17 to 19 weight %, calculated as polyvinyl alcohol, plasticized with compatible amount of triethylene glycol di-2-ethylhexanoate.