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以甲苯-2,4-二异氰酸酯(TDI)、聚己二酸丁二醇酯二醇(PBA)和二乙醇胺(DEOA)为原料合成了一种新型芳香型超支化聚氨酯.采用红外光谱(FT-IR)、核磁共振(13C-NMR)对超支化聚氨酯的结构进行了表征,用凝胶渗透色谱(GPC)对其分子量进行了测定,并利用热失重分析(TGA)和拉伸剪切强度测试等手段对其热性能和粘接性能进行了测试.

参考文献

[1] GAO C;YAN D.[J].Journal of Polymer Science Part A:Polymer Chemistry,2004:183-275.
[2] 易昌凤,陈爱芳,徐祖顺.超支化聚合物的合成及应用[J].高分子通报,2006(09):30-36.
[3] HEPBURN C.Polyurethane Elastomers[M].New York:Applied Science Publishers,1982:290.
[4] BRUCHMANN B;SCHREPP W.[J].Polymer,2003:14.
[5] Gao C.;Yan D. ."A(2)+CBn" approach to hyperbranched polymers with alternating ureido and urethano units[J].Macromolecules,2003(3):613-620.
[6] HAWKER J;LEE R;FRECHET J M J .[J].Journal of the American Chemical Society,1991,113:4583-4588.
[7] KAMBOURIS P;HAWKER C J.[J].Journal of the Chemical Society,Perkin Transactions Ⅰ,1993:2717-2721.
[8] Abdelrehim M;Komber H;Langenwalter J;Voit B;Bruchmann B .Synthesis and characterization of hyperbranched poly(urea-urethane)s based on AA* and B2B* monomers[J].Journal of Polymer Science, Part A. Polymer Chemistry,2004(12):3062-3081.
[9] Yan DY.;Matyjaszewski K.;Muller AHE. .MOLECULAR PARAMETERS OF HYPERBRANCHED POLYMERS MADE BY SELF-CONDENSING VINYL POLYMERIZATION .2. DEGREE OF BRANCHING[J].Macromolecules,1997(23):7024-7033.
[10] HOLTER H;BURGATH A;FREY H .[J].Acta Polymerica,1997,48:30-35.
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