Diglycerol has a lower hydroxylnumber than glycerol, which imparts a lower water binding ability upon the product.
双甘油分子的羟基密集度要比甘油低,这相对降低了结合水的能力。
2
The effects of Tg, molecular weight, hydroxylnumber, various hydroxyl monomers, acid number of acrylic dispersion on properties of films were studied systematically.
系统研究了丙烯酸树脂分散体的玻璃化温度、分子量、羟基单体种类、羟值、酸值对涂膜性能的影响。
3
The functionality of the polyether polyol is determined by the number of active hydroxyl groups per molecule.