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以丁二酸和1,6-己二醇为原料,以十氢萘为溶剂,进行直接缩合,合成了高分子量的聚丁二酸己二醇酯,产率达到95.5%.用FTIR和 1H-NMR对其结构进行表征, GPC 测得其数均分子量为46503,DSC测得其熔点为61.3℃,拉伸强度为30.9MPa,断裂伸长率为869.5%.

参考文献

[1] Doi Y;Fukuda K.Biodegradable Plastics and Polymers[M].New York:Elsevier,1994:150.
[2] Okada M .Chemical synthesis of biodegradable polymers[J].Progress in Polymer Science,2002,27:87-133.
[3] Chandra R.;Rustgi R. .Biodegradable polymers [Review][J].Progress in Polymer Science,1998(7):1273-1335.
[4] Huang S J;Koemg M F;Huang M.Biodegradable Polymers and Packing[M].Technomic publishing company,1993:97.
[5] Hocking P J;Marchessault R H.Biopolyesters[M].Britain:Edmundsbury press,1994:48.
[6] Hocking P J .The classification,preparation,and utility of degradable polymers[J].Journal of Macromolecular Science,1992,C32(01):35-54.
[7] Kameoka Taiji;Kashima Takeshi;Ajioka Masanobu et al.Biodegradable high molecular-weight aliphatic polyester compositions with high melt tension,and manufacture thereof[P].JP 09077856,1997.
[8] Kanno Tatsuya;Okano Yoshimichi;Iiyama Hisashi .Apparatus for manufacture of polyesters with high degree of polymerization[P].JP 020474,2002.
[9] Ajioka M.;Higuchi C.;Kashima T.;Suizu H. .Aliphatic polyesters and their copolymers synthesized through direct condensation polymerization[J].Polymer Degradation and Stability,1998(1/3):137-143.
[10] HIROYUKI SHIRAHAMA;YOSHIHIDE KAWAGUCHI;MOHAD S.ALUDIN;HAJIME YASUDA .Synthesis and Enzymatic Degradation of High Molecular Weight Aliphatic Polyesters[J].Journal of Applied Polymer Science,2001(3):340-347.
[11] Montaudo G.;Rizzarelli P. .Synthesis and enzymatic degradation of aliphatic copolyesters[J].Polymer Degradation and Stability,2000(2):305-314.
[12] D W Vankrevelen;P J Hoftyzer.Properties of polymers:correlations with chemical structure[M].Elsevier Publishing Company,1990
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