摘要
建立了4,4’-二苯甲烷二异氰酸酯的HPLC分析方法,用于合成4,4’-二苯甲烷二异氰酸酯中该产物的分析,此方法操作简单快速,精密度、准确度和重现性高。
An approach to measure the content of 4, 4 ＇-diphenylmethane diisocyanate （MDI） in the synthesis of it is established through high-performance liquid chromatographic analysis. Under the selected conditions, the method has better repeatability, higher precision and accuracy with high speed.
出处
《天然气化工—C1化学与化工》
CAS
CSCD
北大核心
2005年第5期68-70,共3页
Natural Gas Chemical Industry
关键词
HPLC
4
4’-二苯甲烷二异氰酸酯
合成
high-performance liquid chromatography
4,4＇-diphenylmethane diisocyanate
synthesis
