glycoluril

Cross-linking agent glycoluril with a yield of 61.8% had been synthesized by employing urea and glyexal as reactants,and hydrochloric acid as catalysts.

以尿素和乙二醛为原料,在酸催化的条件下合成了脲,产率为61.8%。

Glycoluril prepared under optimized process conditions has the following good properties of low content of free formaldehyde,durable and stable and crease-proofing.

用优化的艺条件制备的脲树脂，有游离甲醛含量低、耐久定型、抗折皱的优良性能。