典型文献
Degradable Polyesters based on Oxygenated Fatty Acid Monomer
文献摘要：
A series of degradable polyesters was synthesized via melt polymerization of 3,6-dioxaoctane-1,8-dioic acid and five different diols, catalyzed by antimony trioxide (Sb2O3). The polymers were characterized by FT-IR and 1H NMR spectroscopy, gel permeation chromatography (GPC) and differential scanning calorimetry (DSC) analysis. The polydispersity index (PDI = Mw/Mn) of the polyesters ranged from 1.55 to 1.99, the weight-average molecular weight (Mw) from 1.8×104 to 3.2×104 Da, the melting point from 63 to 123 ℃, and the highest decomposition temperature observed was 363 ℃. The influence of the structure of the polymer chain on hydrolytic degradability was investigated with tests performed at three different values of pH. The f???iings obtained provide useful insight for the molecular design and the synthesis of degradable polyesters.
文献关键词：
中图分类号：
作者姓名：
CHENG Zhengzai;LI Yi;Lesly Dasilva Wandji Djouonkep;ZENG Sheng;WANG Huan;WANG Linfeng;CAI Shuanpu;LIU Panpan;HU Hai;YANG Yingao;LI Jiaqi;QIN Jisong;Mario Gauthier
作者机构：
Research Institute of Fine Organic Chemicals&Organic Materials at School of Chemistry and Chemical Engineering,Wuhan University of Science and Technology,Wuhan 430081,China;Coal Conversion and New Carbon Materials Hubei Key Laboratory,Wuhan Univer-sity of Science and Technology,Wuhan 430081,China;Department of Petroleum Engineering,Applied Chemistry in Oil and Gas Fields,Yangtze University,Wuhan 43010,China;Department of Chemistry,University of Waterloo,200 University Avenue West,Waterloo,Ontar-io N2L 3G1,Canada
文献出处：
引用格式：
[1]CHENG Zhengzai;LI Yi;Lesly Dasilva Wandji Djouonkep;ZENG Sheng;WANG Huan;WANG Linfeng;CAI Shuanpu;LIU Panpan;HU Hai;YANG Yingao;LI Jiaqi;QIN Jisong;Mario Gauthier-.Degradable Polyesters based on Oxygenated Fatty Acid Monomer)[J].武汉理工大学学报（材料科学版）（英文版）,2022(04):753-759
A类：
Oxygenated,dioxaoctane,dioic,iings
B类：
Degradable,Polyesters,Fatty,Acid,Monomer,series,degradable,polyesters,was,synthesized,via,polymerization,acid,five,diols,catalyzed,by,antimony,trioxide,Sb2O3,polymers,were,characterized,FT,1H,NMR,spectroscopy,gel,permeation,chromatography,GPC,differential,scanning,calorimetry,DSC,analysis,polydispersity,PDI,Mw,Mn,ranged,from,weight,average,molecular,Da,melting,point,highest,decomposition,temperature,observed,influence,structure,chain,hydrolytic,degradability,investigated,tests,performed,three,values,obtained,provide,useful,insight,design,synthesis
AB值：
0.642654
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