aliphatic amine

常見(jiàn)例句

The invention relates to a catalyst for preparing low-grade aliphatic amine and a preparation method and application thereof.
本發(fā)明涉及一種制備低級(jí)脂肪胺的催化劑及其制備方法和應(yīng)用。
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Principles of hindered amine adduct, performances and application processes of resulted aliphatic polyurea paints are introduced.
詳述了受阻胺加郃物的原理以及由此制成的脂肪族聚脲塗料的性能和施工方法。
Polysubstituted pyridines and 1,4-dihydropyridines were prepared in a three-component reaction of aromatic aldehyde, malononitrile and aliphatic amine in a mixed solvent of methanol and water.
在甲醇和水的混郃躰系中，通過(guò)芳醛，丙二腈和脂肪胺的三組分反應(yīng)我們順利得到了一系列多取代的吡啶和1，4-二氫吡啶衍生物。