以癸二酸和己二醇为原料,以十氢萘为溶剂,进行直接聚合,合成了高分子量聚癸二酸己二醇酯,产率达到96%.用FT-IR和1H-NMR对其结构进行表征,GPC测得其数均分子量达到45809,DSC测得其熔点为76 ℃,拉伸强度为23.5 MPa,断裂伸长率为935.0%.
参考文献
[1] | 杨惠娣 .[J].中国塑料,1996,10(04):1-9. |
[2] | Doi Y;Fukuda K.[A].Elsevier,New York,1994:150-174. |
[3] | 李佐邦.缩合聚合[M].北京:化学工业出版社,1986 |
[4] | Armelin E;Casas M T;Puiggali J .[J].Polymer,2001,42:5695-5699. |
[5] | 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. |
[6] | Shirahama H;Kawaguchi Y;Aludin M et al.[J].Journal of Applied Polymer Science,2001,80:340-347. |
[7] | Montaudo G.;Rizzarelli P. .Synthesis and enzymatic degradation of aliphatic copolyesters[J].Polymer Degradation and Stability,2000(2):305-314. |
[8] | Vankrevelen D W;Hoftyzer P J.Third, Completely Revised edition[M].Elsevier Publishing Company,1990 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%