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METHOD FOR IMPARTING WATER RESISTANC E TO POLYVINYL ALCOHOL *PVA*
METHOD FOR IMPARTING WATER RESISTANC E TO POLYVINYL ALCOHOL *PVA*
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机译:赋予聚乙烯醇* PVA *耐水性的方法
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摘要
PURPOSE:A method for imparting water resistance to PVA using a hydrophilic heat-reactive urethane composition blocked with a bisulfite as a crosslinking agent.
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