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测定UF树脂化学组成的方法
METHOD OF DETERMINATION COMPOUND OF UREA-FORMALDEHYDE RESIN
【摘要】 本文介绍了脲醛树脂化学组成的分析方法,这些方法包括氯化铵法、碘法、改良碘法、碱处理碘法、酸处理碘法和磷酸分解法。其方法操作简单,易于掌握,分析结果准确率较高,可为确定脲醛树脂的合成工艺提供分析依据。
【Abstract】 This paper discrebes analytical methods of chemical compound of ureaformaldehyde resin. These methods conclude method of ammonium chlorite, iodine method, improved iodine method, iodine method of acid management, iodine method of alkali management and decomposed method of phosphoric acid. These methods are simple in operations, easy master and high accurat (?)degree, and offer analytical evidence for determination of synthetic technology.
【关键词】 脲醛树脂;
化学组成;
分析方法;
合成工艺;
【Key words】 Urea-formaldehyde resin; Chemical compound; Analytical Method; Synthetic technology;
【Key words】 Urea-formaldehyde resin; Chemical compound; Analytical Method; Synthetic technology;
- 【文献出处】 林业科技 ,Forestry Science and Technology , 编辑部邮箱 ,1992年03期
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