The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其
原理分析,选用乙氯作
、二氯甲烷作溶,测定含环氧
聚酯的羟值。
器The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
通过对其原理分析,选用乙氯作、二氯甲烷作溶,测定含环氧聚酯的羟值。
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