aldehyde acetal

英

美

【化】缩醛，乙缩醛

This paper reports the using of molybdophosphoric acid in synthesizing heptyl aldehyde ethylene acetal and meanwhile probes into the synthesizing conditions.
介绍了磷钼酸在乙二醇和庚醛缩合反应中的应用，探讨了乙二醇缩庚醛的合成条件。
Any organic compound formed by adding alcohol molecules to aldehyde molecules. Synthesis of vanillin 1,2-propylene glycol acetal by ferri postassium sulfate
在乙醛分子中加入乙醇分子形成的任何有机化合物。硫酸铁钾盐加合物催化合成香兰素1,2-丙二醇缩醛
Study of dehydration performance of PVA/ PAN composite membrane modified by aldehyde acetal
缩醛改性PVA/PAN复合膜脱水性能研究
N-Octyl aldehyde glycol acetal was synthesized using n-octyl aldehyde and glycol as raw materials and lanthanum methanesulfonate as catalyst.
以正辛醛和乙二醇为原料，甲基磺酸镧为催化剂，合成了正辛醛缩乙二醇。
The result showed that the performance of the membrane dehydration of aldehyde acetal PVA/ PAN composite membrane is better than that of polymeric cationic modified film, malei acid cross linkage film and quaternary ammonium cationic modified film.
结果表明，缩醛改性PVA/PAN复合膜的脱水性能优于聚阳离子改性膜、马来酸交联膜以及季铵阳离子改性膜的脱水性能。