通过松香与聚醚丙烯酸酯的Diels-Alder加成产物与聚乙二醇、柠檬酸的缩聚反应,合成出松香基聚醚酯弹性体,产物采用红外、拉伸、DSC和TGA进行了表征.TGA测试表明,松香基聚醚酯弹性体的10％热失重温度在300℃以上,拉伸测试表明,拉伸强度为0.26～0.62 MPa,断裂伸长率为338％ ～458％.
参考文献
| [1] | REN Tianrui,LI Yonghong.Chemistry and Application of Rosin[M].Beijing:Chemical Industry Press,2006:1-30(in Chinese).任天瑞,李永红.松香化学及其应用[M].北京:化学工业出版社,2006:1-30. |
| [2] | LI Jihui,HA Chengyong.Progress on the Study of Rosin Modifications[J].Nat Prod Res Dev,2003,15(6):552-558(in Chinese).李佶辉,哈成勇.松香改性的研究进展[J].天然产物研究与开发,2003,15(6):552-558. |
| [3] | Wang H H,Liu X Q,Zhang J.Synthesis of Biobased Epoxy and Curing Agents Using Rosin and the Study of Cure Reactions[J].Green Chem,2008,10:l190-1196. |
| [4] | Atta A M,Mansour R,Abdou M I,et al.Epoxy Resins from Rosin Acids:Synthesis and Characterization[J].Polym Adv Technol,2004,15:514-522. |
| [5] | Wang H H,Liu X Q,Zhang J.Synthesis of Rosin-based Flexible Anhydride-type Curing Agents and Properties of the Cured Epoxy[J].Polym Int,2009,58:1435-1441. |
| [6] | Kim S J,Kim B J,Jang D W,et al.Photoactive Polyamideimides Synthesized by the Polycondensation of Azo-dye Diamines and Rosin Derivative[J].J Appl Polym Sci,2001,79:687-695. |
| [7] | Atta A M,Mansour R,Abdou M I,et al.Synthesis and Characterization of Tetra-Functional Epoxy Resins from Rosin[J].J Polym Res,2005,12:127-138. |
| [8] | Bicu I,Mustata F.Ketone Derivatives of Diels-alder Adducts of Levopimaric Acid with Acrylic Acid and Maleic Anhydride:Synthesis,Characterization,and Polymerization[J].J Appl Polym Sci,2004,92:2240-2252. |
| [9] | He J K,Li D C,Liu Y X,et al.Fabrication and Characterization of Chitosan/Gelatin Porous Scaffolds with Predefined Internal Microstructures[J].Polymer,2007,48:4578-4588. |
| [10] | Hinrichs W L,Kuit J,Feil H,et al.Invivo Fragmentation of Microporous Polyurethane-based and Copolyesterther Elastomer-based Vascular Prostheses[J].Biomaterials,1992,13:585-593. |
| [11] | Scdian R,Sperling J S,Martin D P,et al.Fabrication of a Trileaflet Heart Valve Scaffold from a Polyhydroxyalkanoate Biopolyester for Use in Tissue Engineering[J].Tissue Eng,2000,6:183-188. |
| [12] | Yang J,Webb A R,Ameer G A.Novel Citric Acid-based Biodegradable Elastomers for Tissue Engineering[J].Adv Mater,2004,16:511-516. |
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