“polyurethane”的概念、定义、翻译、参考文献-科学参考

单词	polyurethane
释义	polyurethane Encyclopedia 工学聚氨酯释 polyurethane；PU聚氨酯聚氨基甲酸酯的简称。理学聚氨酯释 polyurethane; PU聚氨酯主链含─NHCOO─重复结构单元的一类聚合物。由单体异氰酸酯与羟基化合物聚合而成。聚合属于聚加成反应。英文缩写为PU。全称聚氨基甲酸酯。理学聚氨基甲酸酯释 polyurethane; PU聚氨基甲酸酯重复单元中含有氨基甲酸酯基团的聚合物，属于杂链聚合物。简称聚氨酯。 Chemistry ＞高分子科学＞高分子化学＞释义 polyurethane聚氨基甲酸酯＞高分子科学＞高分子化学＞释义 polyurethane聚氨酯
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