丁醚化羟甲基三聚氰胺是非水溶性的树脂,用1,4-二氧六环做该树脂的溶剂可以完成对树脂中所含羟甲基数的定量分析。本文用1,4-二氧六环作溶剂对丁醚化羟甲基三聚氰胺树脂中含有的羟甲基定量分析进行了系统地研究,提供了一个对该树脂中含有的羟甲基确切数目的系统参比基数二步定量方法。 Butyl etherified methylol melamine is a water-insoluble resin, with 1,4-dioxane as a solvent for the resin to complete the quantitative analysis of the number of methylol groups contained in the resin. In this paper, 1,4-dioxane as a solvent for butyl ether of methylolmelamine resin contained in the quantitative analysis of hydroxymethyl a systematic study of the exact number of methylol contained in the resin System reference base two-step quantitative method.