A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.
用糠醇和糠醛缩制了新型呋喃树脂。
A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.
用糠醇和糠醛缩制了新型呋喃树脂。
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.
对多合成主要介绍了1,6-、1,4-、1,3-、1,2-缩水内醚离子合制多,及用原酸酯衍生物通过缩反应制多。
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