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polyether polyol
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polyether polyol
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环氧乙烷
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polyether polyol
聚醚多元醇
分子主链结构上含有醚键(-R-O-R'-,R为烃基),端基或侧基带有两个或两个以上羟基(-OH)的醇类聚合物或齐聚物。
Chemistry
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polyether polyol
聚醚多元醇
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