Particle size and its distribution of the mixture of acrylic hydroxyl emulsion(AHE)/hydrophilic polyisocyanates(HPPI)were studied by using TEM and dynamic light scattering.

• 用TEM和动态光散射研究了丙烯酸羟基乳液(AHE)/亲水多异氰酸酯(HPPI)的粒径及其粒径分布。研究发现当HPPI分散于水中时,分散体中存在三种粒子形状:粒状、条状和片状。