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7月9日,川维厂聚合A列及其对应的醇解A/B列成功生产出合格的改性聚乙烯醇产品。改性聚乙烯醇产品在溶解性、消泡性、后续反应的稳定性等
On July 9, Chuanwei Plant Polymerization Column A and its corresponding alcoholysis A / B column successfully produced qualified modified polyvinyl alcohol products. Modified polyvinyl alcohol products in the solubility, defoaming, follow-up reaction stability and so on