glycoluril

基本解釋

Glycoluril prepared under optimized process conditions has the following good properties of low content of free formaldehyde,durable and stable and crease-proofing.
用優(yōu)化的工藝條件制備的甘脲樹(shù)脂，具有游離甲醛含量低、耐久定型、抗折皺的優(yōu)良性能。
Two methods for preparing crystallised dintroglycoluril (DINGU) via.recrystallization from nitric acid or nitration of glycoluril in mixed acid of HNO_3-H_2SO_4 were investigated.
介紹了用硝酸重結(jié)晶及用硝硫混酸硝化甘脲直接制備二硝基甘脲晶體的方法及用二甲基亞砜制備二硝基甘脲晶體的結(jié)果。
Cross-linking agent glycoluril with a yield of 61.8% had been synthesized b employing urea and glyexal as reactants, and hydrochloric acid as catalysts.
摘要以尿素和乙二醛為原料，在酸催化的條件下合成了甘脲，產(chǎn)率為61.;8%25。
The results show that glycoluril and HOCB6 are excellent packing materials with wide operational temperature, outstanding thermostability and chromatographic repeatability.
結(jié)果表明，甘脲和HOCB6都是良好的氣相色譜固定相，熱穩(wěn)定性高，柱性能穩(wěn)定。
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.
以尿素和乙二醛為原料;在酸催化的條件下合成了甘脲;產(chǎn)率為61.;8%25。