polycondensation

A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.

用糠醇和糠醛备了新型呋喃树脂。

Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二甲酰异氰和邻苯二胺为原料通过界面法合成了脲缓释微胶囊。

For polysaccharide synthescs,ring open-ing polymerizatlon of 1,6-,1,4-,1,3-,and 1,2-anhydro sngars,and polycondensation of cya-noethylidene trityl ether sugars are described.

对多糖的合成主要介绍了1，6-、1，4-、1，3-、1，2-水内醚糖的阳离子合备均多糖，及用糖原生物通过反应备多糖。