On styrene - divinylbenzene copolymeric backbone . it has the advantages of high exchange capacity and rapid exchange velocity and strong mechanic strength 的离子交换树脂，它具有交换容量高，交换速度快，机构强度好等优点。
2.
Divinylbenzene ( dvb ) and vinyl - containing polysiloxane ( vpso ) , which are also commercially available and have low prices of $ 2 per kg and $ 20 per kg , were selected as cross - linking reagents for hpso , respectively 两个体系的交联产物均为无色透明坚硬固体，符合成型需要，又具有高陶瓷产率，是制备si - o - c陶瓷基复合材料的合适先驱体。
